water quality credit trading · 2020. 4. 17. · 2 water quality credit trading 2019 annual report...

WATER QUALITY CREDIT TRADING2019 ANNUAL REPORT

Water Quality Credit Trading 2019 Annual Report 1

Executive Summary Clean Water Services (District) implements a water quality credit trading program that includes flow enhancement and riparian planting activities. The thermal credits generated by these activities are used to offset the thermal load discharged from the District’s Rock Creek wastewater treatment facility (WWTF), Durham WWTF, and Forest Grove WWTF and Natural Treatment System (NTS). In 2019, the District released an average of 37.9 cubic feet per second (cfs) of stored water from Scoggins Reservoir (also known as Hagg Lake) in July and 47.1 cfs of stored water from Scoggins Reservoir in August, which generated 1,047 million kcal per day of thermal credit for July and 1,187 million kcal per day of thermal credit for August. The District also enrolled 20 riparian planting projects in 2019 restoring approximately 8.4 stream miles and generating 40 million kcal per day of thermal credit. Since the establishment of the trading program in 2004, the District has implemented 161 riparian planting projects along streams in the Tualatin River watershed that have generated a total of 520 million kcal/day of thermal credit. The thermal credits generated from the District’s flow enhancement and riparian planting activities successfully offset the thermal load discharged by the Rock Creek, Durham and Forest Grove facilities. This annual report provides specific details regarding the District’s flow enhancement and riparian planting activities during 2019 and provides an accounting of the thermal credits used to offset the thermal load discharged from the treatment plants.

2 Water Quality Credit Trading 2019 Annual Report

1. Background The District is a county service district that serves the urban portion of Washington County. The District has 12 co-implementers and owns and operates four WWTFs in the Tualatin River basin. The WWTFs and the municipal separate storm sewer system (MS4) are permitted by the Oregon Department of Environmental Quality (DEQ) under the District’s watershed-based National Pollutant Discharge Elimination System (NPDES) permit. The District’s watershed-based NPDES permit (Permit) was issued by DEQ on April 22, 2016, and became effective on June 1, 2016.

The Permit includes thermal load limits for the District’s Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and Natural Treatment System (NTS) based on the 2001 Temperature Total Maximum Daily Load for the Tualatin River. The Permit allows the District to offset the thermal loads from the Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS by implementing a water quality credit trading program for temperature. The District’s water quality credit trading program includes flow enhancement and riparian planting as specified in Schedule D.10 of the Permit and the District’s DEQ-approved Thermal Load Management Plan (TLMP). The TLMP documents the District’s approach and programs for offsetting the thermal load from the Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS and specifies the District’s methodology for calculating the thermal credits associated with the riparian planting and flow enhancement programs.

As required by Schedule D.10.f of the Permit, the District submitted information regarding thermal loads and credits in the July and August 2019 Discharge Monitoring Reports (DMRs) for the Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS to demonstrate that the District is offsetting thermal loads from its WWTFs. The July and August DMRs include the aggregate thermal load from the WWTFs, aggregate thermal credits from flow enhancement, aggregate thermal credits from riparian shade, aggregate total thermal credits and the net thermal load to the Tualatin River.

Schedule D.10.g of the Permit also requires the District to submit a Water Quality Credit Trading Report annually by March 31 that summarizes the TLMP program implementation and performance over the previous year. The District’s TLMP states that the following information will be presented in the annual report.

• Thermal loads discharged by the Rock Creek WWTF, Durham WWTF and Forest Grove WWTF and NTS (Section 3, Table 5)

• Allowed thermal loads for the Rock Creek WWTF, Durham WWTF and Forest Grove WWTF and NTS (Section 3, Table 5)

• Thermal load reduction activities – recycled water use, treatment facility changes including use of the NTS and source control activities (Section 2)

• Thermal load credits for flow enhancement (Section 3, Table 6) • Thermal load credits for riparian shade (Section 3, Table 7)


The District’s TLMP states that the following supporting information also will be presented in the annual report.

For flow enhancement activities: • The average daily effluent flow from the Rock Creek WWTF, Durham WWTF and Forest

Grove WWTF for the period July 1 – August 31 (Appendix D) • The average daily temperature of the effluent from the Rock Creek WWTF, Durham WWTF

and Forest Grove WWTF for the period July 1 – August 31 (Appendix D) • The average daily Tualatin River flow at the Farmington Bridge (River Mile 33) for the

period July 1 – August 31; once the Forest Grove NTS is operational, the average daily Tualatin River flow at Golf Course Road (Appendix D)

• The average daily flow enhancement rate from Hagg Lake and Barney Reservoir for the period July 1 – August 31 (Appendix D)

• Flow enhancement credits generated (Section 3, Table 6)

For riparian shade activities (at each site): • Baseline vegetation conditions (density and width) (Appendix A) • Enhanced vegetation conditions (type, width and anticipated density) (Appendix A) • Stream characteristics (stream aspect, elevation, wetted width, near stream disturbance zone,

incision) (Appendix A) • Baseline thermal load blocked by existing vegetation and the anticipated thermal load

blocked by the enhanced vegetation (Section 3, Table 7) • Thermal credits from each riparian planting project (Section 3, Table 7 and Appendix B) • Riparian vegetation monitoring and maintenance activities (Section 2 and Appendix A) • Baseline compliance assessment (Section 2) • Documentation of the use of public conservation funds (Section 2)

This report includes all of the above information and fulfills the requirements for submitting an annual report of the District’s water quality trading activities for 2019.

2. 2019 Thermal Load Management Activities The thermal load management activities presented in this report are for the period from January 1 to December 31, 2019. This annual report fulfills the requirements identified in the 2016 Permit and associated TLMP.

The District implements a number of strategies to reduce the thermal load discharged from the WWTFs where feasible. These strategies are summarized in the following section. The water quality credit trading program, which includes flow enhancement and riparian planting activities, is used to offset the remaining thermal load from the WWTFs.

2019 THERMAL LOAD REDUCTION ACTIVITIES The District’s TLMP states that, on an annual basis, the District will submit a report that specifies the actions taken to reduce the thermal load discharged from the WWTFs. The District’s recycled water program, Forest Grove NTS, WWTF improvements, and source control activities were identified as methods that could be used to reduce the thermal load discharged by the WWTFs. The following is a summary of the actions taken in each of these areas in 2019.


Recycled Water Program The District produced 57.1 million gallons of Class A recycled water at the Durham WWTF in 2019. This volume of recycled water represents a direct reduction in the thermal load discharged by the District’s WWTFs. Recycled water from the Durham WWTF is used at three golf courses, two public school athletic fields, a City of Tigard natural area, Durham City Park and for on-site irrigation.

Forest Grove Natural Treatment System In 2017, the District began discharging treated effluent from the Forest Grove and Hillsboro WWTFs through the 95-acre NTS in Forest Grove. Prior to implementing the NTS, the Forest Grove and Hillsboro WWTFs transferred wastewater through twin 24-inch pipelines to the Rock Creek WWTF for treatment and discharge during the dry season. Wastewater from the Forest Grove and Hillsboro service areas is now treated at the Forest Grove WWTF during the dry season; the treated effluent from the Forest Grove WWTF is then directed through the NTS for further treatment prior to discharge to the Tualatin River. In 2019, the NTS was operated on a limited basis as the District continued to optimize operations at the Forest Grove WWTF and NTS. The District will continue to make improvements and anticipates using the NTS through the dry season to fully realize its benefits in reducing thermal load and enhancing water quality.

Wastewater Treatment Facility Improvements The District also pursues capital improvements to further reduce thermal loads discharged from the Rock Creek, Durham and Forest Grove WWTFs. In 2019, no significant changes were made at the Rock Creek or Forest Grove WWTFs that would have reduced the thermal load. Previously, the District built a cogeneration facility at the Durham WWTF that included air cooled radiators to dissipate excess heat to the atmosphere and avoid discharging excess heat to the treatment facility effluent. In 2019 at the Durham facility, several projects were completed to expand the utilization of heat recovered from the operation of the cogeneration facility and displace the natural gas usage. In addition, the District completed a project that replaced a water cooled chiller that used plant effluent to absorb the rejected heat from an office building with high efficiency air cooled condensing units.

Source Control The District regulates all significant industrial user discharges into the sanitary sewer system as part of its DEQ-approved industrial pretreatment program. In 2016 and 2017, two significant industrial dischargers implemented cooling systems at their facilities which resulted in a significant reduction in thermal load to the WWTFs. In 2019, there were no significant changes in permitted industrial sources that would have resulted in substantive changes in the thermal load to the WWTFs.

2019 THERMAL LOAD TRADING ACTIVITIES This section summarizes the District’s flow enhancement and riparian planting activities in 2019 that affected the thermal load discharged to the Tualatin River. This section also summarizes the riparian monitoring and maintenance activities and shade monitoring activities conducted during the reporting period. Additionally, this section describes the District’s programmatic evaluation of the riparian planting projects enrolled in the water quality trading program, including an assessment of baseline compliance and documentation of the use of public conservation funds for each project enrolled.

Flow Enhancement Activities


In 2019, the District had 12,618 acre-feet of stored water available in Scoggins Reservoir and 1,613 acre-feet in Barney Reservoir. Note that Barney Reservoir did not fill and the District normal allocation was reduced by 2.5%. The District releases stored water during the summer and fall to meet the following objectives:

• Maintain minimum stream flows in the Tualatin River. • Generate thermal credits to offset a portion of the thermal load from the District’s WWTFs. • Enhance tributary stream flows. • Provide sustainable base flows in the upper Tualatin River. • Improve dissolved oxygen levels and overall water quality in the Tualatin River.

Stored water releases in July and August form the basis of the District’s flow enhancement credit.

In 2019, the District initiated stored water releases from Scoggins Reservoir on May 13 for three days. Stored water releases were reinitiated on May 29 and continued until December 10, several weeks later than in previous years. The District initiated stored water releases from Barney Reservoir on August 30 and ended on November 3. The District continued to release stored water from Scoggins Reservoir into December to benefit water quality in response to later than typical rain and low stream flows. Table 1 shows the average monthly release rates from Scoggins and Barney reservoirs for the 2019 release season.

Table 1: 2019 Average Monthly Release Rates from Scoggins and Barney Reservoirs

Month 2019 Average Release

Rate from Scoggins Reservoir (cfs)

2019 Average Release Rate from Barney

Reservoir (cfs)

2019 Average Combined Stored Water Release Rate

(cfs) From May 13 2.8 - 2.8

June 16.5 - 16.5 July 37.9 - 37.9

August 46.2 0.9 47.1 September 21.3 10.7 32.0

October 16.9 14.0 30.9 November 18.8 0.9 19.7

December 1 - 10 14.5 - 14.5

In 2019, the District used approximately 9,912 acre-feet (79 percent) and 1,609 acre-feet (~100 percent) from Scoggins and Barney reservoirs, respectively.

Riparian Planting Activities This section lists the riparian planting projects enrolled in the water quality trading program in 2019, describes the project summary created for each project, and describes the District’s Capital and Landowner Incentive Programs. For 2019, the District enrolled 20 projects that total approximately 8.4 stream miles in the Tualatin River basin for thermal credit. Table 2 presents the riparian planting projects and the stream length associated with each project.


Table 2: 2019 Riparian Planting Projects

Project Stream Name Stream Length (ft)

78 – North Johnson Creek – Cedar Mill Wetlands Johnson Creek 887 98 – TSWCD – Tualatin River Tributary Davis Creek 900 1807 – Hedges Creek Marsh Hedges Creek 3395 2019 – Chicken Creek at Green Heron Chicken Creek 686 2075 – Summer Creek – 116th to Fowler Summer Creek 1000 2081 – Grace Johnson Rock Creek 4500 2116 – Jack Park Summer Creek Tributary 2253 2144 – Fanno Creek – Ash Ave to Main St Fanno Creek 1400 2145 – Woodhaven Park Cedar Creek Tributary 700 2235 – THPRD – Whispering Woods Beaverton Creek 2200 2264 – TRNWR – Oleson Tualatin River 1400 2277 – Spring Hill Wapato Creek,

Harris Creek Tributary 9527

2320 – TSWCD – McKay Creek McKay Creek 393 2325 – TSWCD – McKay Creek McKay Creek 575 2326 – TSWCD – McKay Creek McKay Creek 383 2335 – Metro – Baker Heaton Baker Creek Tributary 5041 2336 – Metro – Middle Baker Baker Creek 3350 2351 – Metro – River’s Bend Munger Tualatin River 3559 2379 – Nyberg Creek – Stafford Nyberg Creek 800 2410 – Upper Hedges Creek Hedges Creek 1200

Total Stream Miles: 8.36 miles THPRD: Tualatin Hills Parks and Recreation District TRNWR: Tualatin River National Wildlife Refuge TSWCD: Tualatin Soil and Water Conservation District Project Summaries Appendix A contains a project summary for each project credited in 2019. Project summaries contain general site information (site location, number of acres, location description, stream length and average width, plant communities, partners involved, project activities, etc.), a site assessment report, a summary of the thermal credits generated and the input and output data used to calculate the effective shade and thermal load blocked for each project.

Capital Program Riparian planting projects implemented under the District’s Capital Program mostly occur on public lands where large-scale restoration opportunities are available and multiple water quality and ecological benefits can be achieved. Project activities under this program include securing easements or stewardship agreements with property owners, site preparation activities, invasive species management, re-vegetation, monitoring and maintenance. Additional enhancement activities such as channel reconfiguration, large wood placement, gravel-boulder placement, and off-channel habitat creation are performed on a site-specific basis to improve a broader range of ecosystem functions. Sixteen riparian enhancement projects, which resulted in a total of 7.94 stream miles, were planted under the District’s Capital Program in 2019.

Landowner Incentive Program The District contracts with the Tualatin Soil and Water Conservation District (TSWCD) to provide incentives for enrolling landowners in an enhanced version of the U.S. Department of Agriculture’s


(USDA) Conservation Reserve Enhancement Program (ECREP) and Vegetated Buffer Areas for Conservation (VEGBAC) program. The ECREP has provided an opportunity to leverage local and federal programs. This collaboration has greatly increased the acceptance and implementation of restoration programs at the local level. Riparian planting projects in rural areas primarily consist of site preparation, re-vegetation, invasive species management, monitoring and maintenance. In 2019, four riparian enhancement projects were undertaken under the District’s Landowner Incentive Program resulting in 0.43 stream miles of riparian planting.

Riparian Monitoring and Maintenance Activities Site monitoring and maintenance play a critical role in ensuring the success of the riparian planting projects because re-vegetated sites need protection from a variety of stressors including invasive species, herbivores and dry weather. As a result, the District implements a robust monitoring and maintenance program that includes qualitative and quantitative monitoring activities. The following sections outline the District’s approach toward monitoring and maintenance. The results of the activities at each project site are presented in site assessment reports; the reports for projects enrolled in 2019 are presented in Appendix A and the reports for projects enrolled between 2004 and 2018 are available upon request.

Qualitative and Quantitative Monitoring The District conducts qualitative and quantitative monitoring at riparian planting projects that are enrolled for thermal credit. Monitoring is conducted during the summer. Site assessment reports document site conditions and include site-specific management actions.

Qualitative monitoring is conducted on an annual basis and is used to assess overall project health and inform management actions. This assessment approach not only helps project managers determine the necessary level of maintenance needed at each riparian planting project site (e.g., inter-planting, seeding, weed control, herbivore protections), but also accounts for the dynamic nature of riparian planting projects as they mature from initial plantings to stable riparian ecosystems.

Quantitative monitoring is conducted biennially and includes information regarding native tree and shrub counts, species composition, species diversity, density and riparian structure. Project phase (i.e., transitional, established, or stewardship phase) is derived from these metrics for each plant community, and serves to inform management actions.

Site Assessment Reports The District prepares an assessment report for each project site and uses the report to document site conditions, identify management actions taken, and propose actions for the following year. Each site assessment report contains project-specific information including project acreage, the initial planting year, the year when thermal credit was taken and the stream length associated with the project. Site assessment reports also contain information regarding each plant community (e.g., riparian forest, forested wetland, upland forest, scrub-shrub) within a project. This information includes a list of categorized plant species, stem densities and the phase of each plant community. As described in the site assessment reports, 20 projects credited in 2019 range from 1 to over 130 acres. A majority of the projects were planted with a riparian forest-type plant community; other plant communities included scrub-shrub, forested wetland, upland forest, emergent marsh, wet prairie and oak savanna. Management actions completed in 2019 and additional management actions recommended for 2020


at these sites include inter-planting, invasive weed treatment, seeding, and non-native herbivore control.

Shade Monitoring The District conducts monitoring at each project site to assess plant diversity and density, overall project health and project phase. In addition, the District collects data to assess shade at riparian projects every five years. An accurate representation of streamside canopy cover is difficult to obtain due to the challenges associated with these field shade monitoring protocols. Shade monitoring is conducted using field measurements and remotely sensed datasets, including Light Detection and Ranging (LiDAR) and aerial photos. The shade monitoring protocol for the field measurements calls for establishing one monitoring point for each 500-foot stream segment of a project with a minimum of three monitoring points per project. At each monitoring point photographs and densiometer readings are taken. Photographic monitoring includes both upstream and downstream views of each stream bank within the project. Shade is estimated as densiometer readings of canopy cover on each stream bank within the project.

Figure 1 presents the shade monitoring results at the 20 sites that were monitored for shade in 2019.

Figure 1: 2019 Shade Monitoring Results

*Some project names have changed since their enrollment in the trading program to better reflect their location in the watershed. The project numbers have not changed.

Fourteen of the 20 projects provided about 75 percent or greater streamside canopy cover, four provided 50 percent or greater, and two provided less than 50 percent.

The 108-TSWCD-Tualatin River project had an average streamside canopy cover of 40 percent when monitored in 2019. This project was initially planted with 22,100 native shrubs and trees in 2007. There is dense maturing vegetation about 30 feet away from the streambank with small trees beginning to establish within the 30 foot zone; it is anticipated that shade at the site will increase


substantially in the next few years. Additional management actions taken at the project include invasive weed treatment and inter-planting as noted in Appendix C. Targeted invasive species treatment occurred in 2019 and is planned for 2020. This site will continue to be monitored for invasive species cover and plant diversity and density. The District anticipates these additional actions will improve project performance.

The 2093-Barrows Meadows project had an average streamside canopy cover of 28 percent when monitored in 2019. The project was initially planted with 2,450 native shrubs and trees in 2011. The site has extensive wetland complexes, significant beaver activity and ongoing challenges with deer, elk and beaver, which have dramatically changed stream and riparian characteristics. Because this site includes extensive wetland complexes, it was planted primarily with wetland vegetation; thus, the anticipated level of effective shade for mature vegetation is only 13.8 percent. Given this, the average streamside canopy cover at this site is consistent with expectations. The District has focused its attention on invasive weed treatment and inter-planting as shown below and in Appendix C:

o 2012 – 3,300 plants o 2013 – 3,500 plants o 2014 – 2,050 plants o 2015 – 1,500 plants o 2016 – 1,400 plants o 2017 – 1,450 plants o 2018 – 1,450 plants o 2019 – 1,500 plants

The District plans to inter-plant this project during 2020. Targeted invasive species treatment was completed in 2019 and is planned for 2020. This site will continue to be monitored for invasive species cover, beaver activity and plant diversity and density. The District anticipates these additional actions will improve project performance; the latest aerial imagery shows that large shrubs and trees are taking root.

Seven of the 20 sites that were monitored for shade in 2019 were monitored for shade in 2014 and nine were monitored for shade in 2009. With the exception of the sites mentioned above, the site assessment reports note that the projects are functioning well. Minor changes in shade at project sites were likely due to challenges associated with field shade monitoring protocols; more significant changes in shade are likely a result of natural processes that alter stream and riparian characteristics.

The District is committed to ensuring the success of each of its planting projects. The District monitors each project site extensively and evaluates plant diversity and density, overall project health and project phase. Should a project not be producing adequate streamside canopy cover, the District implements management actions to ensure the project’s success. In 2019, nine of the 161 riparian planting projects enrolled in the District’s water quality trading program required additional management actions. Appendix C describes the challenges encountered at these sites and the additional management actions that were taken at each project site.

Programmatic Assessment of Enrolled Riparian Planting Projects This section describes the programmatic assessments conducted for riparian planting projects enrolled in the water quality trading program in 2019. These include a baseline compliance assessment and an evaluation of the use of public conservation funds.


Baseline Compliance Assessment In accordance with Schedule D.10.c.ii of the Permit, the District conducts a baseline compliance assessment for each riparian planting project enrolled in the trading program. The District identifies the regulatory requirements regarding riparian areas that apply at each site and verifies the project is in compliance. The District then determines the conditions that should be used to determine baseline for calculating thermal credit.

For riparian planting projects in agricultural areas, local water quality management rules (Oregon Administrative Rules (OAR) Chapter 603, Division 95) developed by the Oregon Department of Agriculture (ODA) were identified as the regulatory requirements that apply. These rules include non-disturbance criteria for streamside riparian areas. The TSWCD, with the support of local partners, implements the Agricultural Water Quality Management Plan as a local management agency for the ODA. Only projects that are in compliance with applicable rules are enrolled into the program, and the TSWCD verifies compliance. For sites deemed to be in compliance, existing vegetation is used to define baseline conditions for determining thermal credit based on the non-disturbance criteria for streamside riparian areas. The four riparian planting projects in agricultural areas in 2019 (98-TSWCD-Tualatin River Tributary, 2320-TSWCD-McKay Creek, 2325-TSWCD-McKay Creek, and 2326-TSWCD-McKay Creek) were in compliance with the ODA’s local water quality management rules. Thus, existing conditions were used as baseline to determine thermal credit.

For riparian planting projects in urban areas, the District’s Design and Construction (D&C Standards) (Clean Water Services Resolution and Order 07-20) apply to all active construction sites and to all construction project sites undertaken since the mid-1990s. In 2019, the District did not enroll any projects for thermal credit in urban areas where enhancement and maintenance are required by the D&C Standards.

The cities within the District’s service area and Washington County also have regulations regarding riparian protection in urban natural resource areas. Nine projects were implemented that were located within city jurisdictions. The 78-North Johnson Creek-Cedar Mill Wetlands project is in Beaverton, the 2081-Grace Johnson project is in Hillsboro, the 2019-Chicken Creek at Green Heron and 2145-Woodhaven Park projects are in Sherwood, the 2075-Summer Creek-116th to Fowler, 2116-Jack Park and 2144-Fanno Creek-Ash Ave to Main St projects are in Tigard, and the 1807-Hedges Creek Marsh, 2379-Nyberg Creek-Stafford and 2410-Upper Hedges Creek projects are in Tualatin. These cities’ regulations regarding riparian protection are voluntary and do not require active riparian planting (City of Hillsboro Community Development Code Subchapter 12.27.225, City of Sherwood Municipal Code Chapter 16.144.030, City of Tigard Community Development Code Chapter 18.510.020, City of Tualatin Development Code Chapter 72.060(2)(g)). Therefore, existing conditions were used as baseline to determine thermal credits for the projects. The 2235-THPRD-Whispering Woods project is located in an urban area outside of city jurisdictional boundaries where Washington County regulations apply. Washington County regulations regarding riparian protection are voluntary and do not require active riparian planting (Washington County Community Development Code Section 422-1). Therefore, existing conditions were used as baseline for determining thermal credits.

The 2264-TRNWR-Oleson, 2277-Spring Hill, 2335-Metro-Baker Heaton, 2336-Metro-Middle Baker, and 2351-Metro-River’s Bend Munger projects are located outside an urban area, but not where agricultural activities occur. As a result, neither the ODA’s local water quality management rules nor the District’s D&C Standards apply. However, these projects are located in Washington


County, where regulations regarding riparian protection are voluntary and do not require active riparian planting. Therefore, existing conditions were used as baseline for determining thermal credits.

Public Conservation Funds The District’s TLMP includes a requirement to document in the annual report the use of public conservation funds (PCFs) for each project in the trading program. Public conservation funds are defined in OAR 340-039-0005(4) as “[p]ublic funds that are targeted to support voluntary natural resource protection or restoration.” OAR 340-039-0040(4) states that “[c]redits generated under an approved trading plan may not include water quality benefits obtained with public conservation funds. Where public sources of funding are used for credit-generating activities, it is the entity’s responsibility to demonstrate compliance with this requirement in its annual report.” Based on the definition of water quality benefits in DEQ’s Water Quality Trading Internal Management Directive, credit-generating activities include site preparation, planting, monitoring and maintenance activities.

The District works with several partner agencies to implement riparian planting projects. For projects where PCFs are used, the District will use the following approaches to demonstrate that the thermal credits that are being claimed are based on the District’s contribution toward credit-generating activities (e.g., site preparation, planting, monitoring and maintenance activities).

For projects conducted through the VEGBAC and ECREP programs, PCFs are not used. The District funds the cost of all credit-generating activities and thus, is eligible for 100 percent of the thermal credits generated by these projects.

As part of the Capital Program, the District partners with the co-implementers, Metro, Tualatin Hills Park & Recreation District (THPRD) and other agencies to implement riparian planting projects. For Metro and THPRD projects, the District has intergovernmental agreements that identify the work performed by each entity at a project site. The District conducts the credit-generating activities at these sites, thus, 100 percent of the thermal credits generated are available for District use. For projects where the District partners with the co-implementers or other agencies such as the U.S. Fish and Wildlife Service, PCFs are not used. The District funds the cost of all credit-generating activities and is therefore eligible for 100 percent of the thermal credits generated by these projects.

3. Calculation of Thermal Loads and Credits for 2019 Schedule B.4.e of the Permit requires the District to report the aggregate thermal load to offset and the aggregate thermal credits for the Durham WWTF, Rock Creek WWTF, and Forest Grove WWTF and NTS. As referenced in Table 4, (which is Table B11 in Schedule B.4.e of the Permit), the “aggregate thermal load to offset” is the combined “excess thermal load to offset” from the Durham WWTF, Rock Creek WWTF, and the Forest Grove WWTF and NTS. The aggregate thermal credit is the combined credits from riparian shade plantings and flow enhancement. The “aggregate thermal load to offset” is the aggregate of the excess thermal load minus the allowable thermal load at each WWTF.


Table 4: Aggregate Thermal Load to Offset and Aggregate Thermal Credits Generated

This section presents the aggregate thermal load to offset and the aggregate thermal load credits for the Rock Creek WWTF, Durham WWTF and Forest Grove WWTF and NTS for 2019.

AGGREGATE THERMAL LOAD TO OFFSET The excess thermal loads discharged from the Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS are based on daily average effluent temperature and daily average effluent flow conditions for each WWTF for the months of July and August. The time period of July 1 to August 31 is identified as the temperature credit trading period in the Permit and corresponds to the time of year when river temperatures are of most concern.

The excess thermal loads discharged from each WWTF are calculated on a daily basis for July and August using the equation from Schedule A.1.a.iv and Table B7 in the Permit:

𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸 𝑇𝑇ℎ𝐸𝐸𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒 𝐿𝐿𝐿𝐿𝑒𝑒𝐿𝐿 �𝑒𝑒𝑚𝑚𝑒𝑒𝑒𝑒𝑚𝑚𝐿𝐿𝑚𝑚𝑘𝑘𝐸𝐸𝑒𝑒𝑒𝑒𝐿𝐿𝑒𝑒𝑑𝑑

� = 𝑄𝑄𝑃𝑃𝑃𝑃 × ∆𝑇𝑇 × �100035.3

�𝐸𝐸 86400 𝐸𝐸 5/9

where: ∆𝑇𝑇 = 𝑇𝑇𝑃𝑃𝑃𝑃 − 𝑇𝑇𝑃𝑃𝑃𝑃 (𝐿𝐿𝐸𝐸𝑑𝑑𝑒𝑒𝐸𝐸𝐸𝐸𝐸𝐸 𝐹𝐹)

𝑄𝑄𝑃𝑃𝑃𝑃 = 𝑡𝑡𝑒𝑒𝐸𝐸𝑒𝑒𝑡𝑡𝑒𝑒𝐸𝐸𝑚𝑚𝑡𝑡 𝑝𝑝𝑒𝑒𝑒𝑒𝑚𝑚𝑡𝑡 𝐸𝐸𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝐸𝐸𝑚𝑚𝑡𝑡 𝑒𝑒𝑒𝑒𝐿𝐿𝑓𝑓 (𝐸𝐸𝑒𝑒𝐸𝐸) 𝑇𝑇𝑃𝑃𝑃𝑃 = 𝑡𝑡𝑒𝑒𝐸𝐸𝑒𝑒𝑡𝑡𝑒𝑒𝐸𝐸𝑚𝑚𝑡𝑡 𝑝𝑝𝑒𝑒𝑒𝑒𝑚𝑚𝑡𝑡 𝐸𝐸𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝐸𝐸𝑚𝑚𝑡𝑡 𝑡𝑡𝐸𝐸𝑒𝑒𝑝𝑝𝐸𝐸𝑒𝑒𝑒𝑒𝑡𝑡𝑒𝑒𝑒𝑒𝐸𝐸 (𝐿𝐿𝐸𝐸𝑑𝑑𝑒𝑒𝐸𝐸𝐸𝐸𝐸𝐸 𝐹𝐹) 𝑇𝑇𝑃𝑃𝑃𝑃 = 𝐸𝐸𝑑𝑑𝐸𝐸𝑡𝑡𝐸𝐸𝑒𝑒 𝑝𝑝𝐿𝐿𝑡𝑡𝐸𝐸𝑚𝑚𝑡𝑡𝑚𝑚𝑒𝑒𝑒𝑒 𝑡𝑡𝐸𝐸𝑒𝑒𝑝𝑝𝐸𝐸𝑒𝑒𝑒𝑒𝑡𝑡𝑒𝑒𝑒𝑒𝐸𝐸 (𝐿𝐿𝐸𝐸𝑑𝑑𝑒𝑒𝐸𝐸𝐸𝐸𝐸𝐸 𝐹𝐹)

(𝐷𝐷𝑒𝑒𝑒𝑒ℎ𝑒𝑒𝑒𝑒 𝑊𝑊𝑊𝑊𝑇𝑇𝐹𝐹 = 64.6°𝐹𝐹,𝑅𝑅𝐿𝐿𝐸𝐸𝑘𝑘 𝐶𝐶𝑒𝑒𝐸𝐸𝐸𝐸𝑘𝑘 𝑊𝑊𝑊𝑊𝑇𝑇𝐹𝐹 = 58.5°𝐹𝐹,𝐹𝐹𝐿𝐿𝑒𝑒𝐸𝐸𝐸𝐸𝑡𝑡 𝐺𝐺𝑒𝑒𝐿𝐿𝐺𝐺𝐸𝐸 𝑊𝑊𝑊𝑊𝑇𝑇𝐹𝐹 𝑒𝑒𝑚𝑚𝐿𝐿 𝑁𝑁𝑇𝑇𝑁𝑁 = 53.1°𝐹𝐹)

Other factors: 1000 𝑘𝑘𝑘𝑘𝑚𝑚3 ; 35.3 𝑓𝑓𝑓𝑓

3

𝑚𝑚3 ; 86400 𝑠𝑠𝑠𝑠𝑠𝑠𝑑𝑑𝑑𝑑𝑑𝑑

; 5℃ 9℉

The daily average effluent flow and daily average effluent temperatures that are used to calculate the excess thermal loads for each WWTF for July and August are presented in Appendix D.

The allowable thermal load, which represents the permitted thermal load, is also calculated for each WWTF for July and August. The aggregate thermal load to offset for the WWTFs is calculated as shown in the following equation:

𝐴𝐴𝑑𝑑𝑑𝑑𝑒𝑒𝐸𝐸𝑑𝑑𝑒𝑒𝑡𝑡𝐸𝐸 𝑇𝑇ℎ𝐸𝐸𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒 𝐿𝐿𝐿𝐿𝑒𝑒𝐿𝐿 𝑡𝑡𝐿𝐿 𝑂𝑂𝑒𝑒𝑒𝑒𝐸𝐸𝐸𝐸𝑡𝑡 = 𝐴𝐴𝑑𝑑𝑑𝑑𝑒𝑒𝐸𝐸𝑑𝑑𝑒𝑒𝑡𝑡𝐸𝐸 𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸 𝑇𝑇ℎ𝐸𝐸𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒 𝐿𝐿𝐿𝐿𝑒𝑒𝐿𝐿 − 𝐴𝐴𝑑𝑑𝑑𝑑𝑒𝑒𝐸𝐸𝑑𝑑𝑒𝑒𝑡𝑡𝐸𝐸 𝐴𝐴𝑒𝑒𝑒𝑒𝐿𝐿𝑓𝑓𝑒𝑒𝐴𝐴𝑒𝑒𝐸𝐸 𝑇𝑇ℎ𝐸𝐸𝑒𝑒𝑒𝑒𝑒𝑒𝑒𝑒 𝐿𝐿𝐿𝐿𝑒𝑒𝐿𝐿

The aggregate excess thermal loads, aggregate allowable thermal loads and aggregate thermal loads to offset for the WWTFs for July and August 2019 are presented in Table 5.


In 2019, the aggregate thermal load to offset from the WWTFs was 938 million kcal/day for July and 1,006 million kcal/day for August.

Table 5: Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS Aggregate Thermal Load Summary (July and August 2019)

Wastewater Treatment Facility Data Aggregate Summary

July 2019

Aggregate excess thermal load for the Rock Creek, Durham and Forest Grove WWTFs and NTS 994

million kcal/day

Aggregate allowable thermal load for the Rock Creek, Durham and Forest Grove WWTFs and NTS 56 million

kcal/day

Aggregate thermal load to offset for the Rock Creek, Durham and Forest Grove WWTFs and NTS 938 million

kcal/day

August 2019

Aggregate excess thermal load for the Rock Creek, Durham and Forest Grove WWTFs and NTS 1,063 million

kcal/day

Aggregate allowable thermal load for the Rock Creek, Durham and Forest Grove WWTFs and NTS 57 million

kcal/day

Aggregate thermal load to offset for the Rock Creek, Durham and Forest Grove WWTFs and NTS 1,006 million

kcal/day

AGGREGATE THERMAL LOAD CREDITS GENERATED This section presents the aggregate thermal load credits generated from flow enhancement and riparian planting for the Durham WWTF, Rock Creek WWTF, and Forest Grove WWTF and NTS for July and August 2019.

Flow Enhancement Credits Table 6 presents the median flow at the Farmington gauge and the average flow enhancement rate for July and August 2019. Flow enhancement credits are calculated using empirical equations that quantify temperature benefits of the District’s stored water releases at each facility. The aggregate thermal credits from flow enhancement were 1,047 million kcal/day for July 2019 and 1,187 million kcal/day for August 2019. Thermal credits from flow enhancement in July and August are based on the District’s stored water releases from Scoggins Reservoir; no thermal credit is taken for the stored water releases from Barney Reservoir.


Table 6: Flow Enhancement Information and Aggregate Thermal Credits from Flow Enhancement (July and August, 2019)

Flow Enhancement Summary

July 2019

Median Farmington Flow 184 cfs

Average Flow Enhancement Rate 37.9 cfs

Aggregate Thermal Credits from Flow Enhancement 1,047 million kcal/day

August 2019

Median Farmington Flow 169 cfs

Average Flow Enhancement Rate 46.2 cfs

Aggregate Thermal Credits from Flow Enhancement 1,187 million kcal/day

Riparian Planting Credits As specified in Schedule D.10.g of the Permit, this report must include, at a minimum, for each new riparian shade project that is completed within the calendar year, the project name, project number, stream length planted, thermal load blocked and thermal credits generated.

Table 7 presents this information for the riparian planting projects credited in 2019. The table shows the stream miles planted, the thermal load blocked by existing vegetation conditions (baseline), the thermal load blocked by future enhanced vegetation conditions (modeled using a 20-year shade establishment period) and the overall thermal load reduction. Using riparian vegetation codes (Appendix E) and stream characteristic information as inputs, the “Shade-a-Lator” component of DEQ’s Heat Source temperature model (version 6.0) was used to calculate effective shade and thermal load blocked with baseline riparian vegetation conditions, and effective shade and thermal load blocked for the future enhanced vegetation conditions. The difference between the thermal load blocked with enhanced conditions and the thermal load blocked with baseline conditions represents the reduction in thermal load (i.e., environmental benefit) associated with the riparian planting project. The District’s TLMP specifies a 2-to-1 trading ratio for calculating credit for shade (i.e., the thermal credit for shade is equal to 50 percent of the environmental benefit).

For 2019, the District generated 40 million kcal/day of thermal credit from riparian planting projects.


Table 7: 2019 Riparian Planting Projects and Associated Thermal Credit

Project District Program

Stream Length (ft)

Thermal Load Blocked (Baseline

Conditions) (kcal/day)

Thermal Load Blocked

(Enhanced Conditions) (kcal/day)

Thermal Load Reduction

(Environmental Benefits)a (kcal/day)

Thermal Credits Availableb (kcal/day)

CWS Contribution to Credit-

Generating Activities

CWS Thermal Creditsc

(kcal/day)

78 - North Johnson Creek - Cedar Mill Wetlands

Capital 887 6.5E+05 1.2E+06 5.3E+05 2.6E+05 100% 2.6E+05

98 - TSWCD - Tualatin River Tributary

ECREP 900 8.6E+02 1.2E+05 1.2E+05 6.1E+04 100% 6.1E+04

1807 - Hedges Creek Marsh

Capital 3395 3.4E+04 2.4E+05 2.1E+05 1.0E+05 100% 1.0E+05

2019 - Chicken Creek at Green Heron

Capital 686 2.5E+06 4.4E+06 1.9E+06 9.7E+05 100% 9.7E+05

2075 - Summer Creek - 116th to Fowler

Capital 1000 3.5E+06 5.0E+06 1.6E+06 7.9E+05 100% 7.9E+05

2081 - Grace Johnson Capital 4500 2.7E+07 3.7E+07 1.0E+07 5.0E+06 100% 5.0E+06 2116 - Jack Park Capital 2253 1.3E+06 1.7E+06 3.6E+05 1.8E+05 100% 1.8E+05 2144 - Fanno Creek - Ash Ave to Main St

Capital 1400 1.9E+06 5.6E+06 3.7E+06 1.85E+06 100% 1.85E+06

2145 - Woodhaven Park Capital 700 3.4E+05 6.6E+05 3.2E+05 1.6E+05 100% 1.6E+05 2235 - THPRD - Whispering Woods

Capital 2200 8.6E+06 1.9E+07 1.1E+07 5.27E+06 100% 5.27E+06

2264 - TRNWR -Oleson Capital 1400 5.0E+06 5.5E+06 5.2E+05 2.6E+05 100% 2.6E+05 2277 - Spring Hill Capital 9527 1.7E+07 4.9E+07 3.2E+07 1.59E+07 100% 1.59E+07 2320 - TSWCD - McKay Creek

VEGBAC 393 7.8E+05 8.2E+05 3.9E+04 1.9E+04 100% 1.9E+04

2325 - TSWCD - McKay Creek

VEGBAC 575 2.1E+06 2.2E+06 1.1E+05 5.6E+04 100% 5.6E+04

2326 - TSWCD - McKay Creek

VEGBAC 383 9.5E+05 1.3E+06 3.1E+05 1.6E+05 100% 1.6E+05

2335 - Metro - Baker Heaton

Capital 5041 1.2E+07 2.0E+07 7.4E+06 3.71E+06 100% 3.71E+06

2336 - Metro - Middle Baker

Capital 3350 8.9E+06 1.4E+07 5.2E+06 2.59E+06 100% 2.59E+06

2351 - Metro - River's Bend Munger

Capital 3559 2.9E+07 3.2E+07 2.3E+06 1.2E+06 100% 1.2E+06

2379 - Nyberg Creek - Stafford

Capital 800 2.6E+04 2.0E+06 2.0E+06 9.9E+05 100% 9.9E+05

2410 - Upper Hedges Creek

Capital 1200 4.7E+03 3.0E+05 3.0E+05 1.5E+05 100% 1.5E+05

a) The “Thermal Load Reduction” represents the thermal load blocked by enhanced conditions minus the thermal load blocked by baseline conditions b) Using the District's 2-to-1 trading ratio, the “Thermal Credits Available” represent 50 percent of the “Thermal Load Reduction” c) “CWS Thermal Credits” represents the thermal credit claimed by the District based on its contribution to credit-generating activities

16 Water Quality Credit Trading 2019 Annual Report Appendix A

4. Reconciliation of Thermal Loads and Credits for 2019 Table B11 from Schedule B.4.e of the Permit requires the District to report the aggregate thermal load to offset and the aggregate thermal credits for the Durham WWTF, Rock Creek WWTF, and Forest Grove WWTF and NTS as part of the July and August DMRs submitted to DEQ. Tables 8 and 9 were included in the July 2019 and August 2019 DMR, respectively. Both tables present:

• The aggregate excess thermal load. • The aggregate allowable thermal load. • The aggregate thermal load to offset from the Rock Creek WWTF, Durham WWTF, and

Forest Grove WWTF and NTS. • The aggregate thermal credits generated with flow enhancement. • The 481 million kcal/day of aggregate thermal credits generated with riparian plantings

for 2004 – 2018. • The total aggregate thermal load credit. • The net thermal load to the Tualatin River.

The 481 million kcal/day of aggregate thermal credits does not include the 40 million kcal/day of thermal credit generated in 2019 with the 20 riparian planting projects because these projects and their associated credits were not enrolled in the trading program until March 2020. These credits will be available for use in 2020 along with the 481 million kcal/day of credit that were generated before the reporting period.

Table 8: Aggregate Thermal Loads and Credits Summary (July 2019) Thermal Loads and Credits*

Aggregate Excess

Thermal Load

Aggregate Allowable Thermal

Load

Aggregate Thermal Load to Offset

Aggregate Thermal

Credits from Flow

Augmentation

Aggregate Thermal Credits from Riparian Shade Aggregate

Thermal Load Credit

Net Thermal Load (to Tualatin River)**

Generated Before

Reporting Period

Generated During

Reporting Period

994 56 938 1,047 481 0 1,528 0

Units: million kcal/day

*Thermal loads and credits are reported in the July and August DMRs only

**In accordance with Schedule A.1.a.iv, compliance with the thermal load limits is demonstrated by generating thermal credits that meet or exceed the Aggregate Thermal Load to Offset discharged from the Durham, Rock Creek and Forest Grove treatment facilities. The term “Net Thermal Load to Tualatin River” is the “Aggregate Thermal Load to Offset” minus the “Aggregate Thermal Load Credit.” Compliance with the thermal load limits is achieved if the “Net Thermal Load to Tualatin River” is zero.

Water Quality Credit Trading 2019 Annual Report: Appendix A 17

Table 9: Aggregate Thermal Loads and Credits Summary (August 2019) Thermal Loads and Credits*

Aggregate Excess

Thermal Load

Aggregate Allowable Thermal

Load

Aggregate Thermal Load to Offset

Aggregate Thermal

Credits from Flow

Augmentation

Aggregate Thermal Credits from Riparian Shade

Aggregate Thermal

Load Credit

Net Thermal Load (to Tualatin River)**

Generated Before

Reporting Period

Generated During

Reporting Period

1,063 57 1,006 1,187 481 0 1,668 0

Units: million kcal/day

*Thermal loads and credits are reported in the July and August DMRs only

**In accordance with Schedule A.1.a.iv, compliance with the thermal load limits is demonstrated by generating thermal credits that meet or exceed the Aggregate Thermal Load to Offset discharged from the Durham, Rock Creek and Forest Grove treatment facilities. The term “Net Thermal Load to Tualatin River” is the “Aggregate Thermal Load to Offset” minus the “Aggregate Thermal Load Credit.” Compliance with the thermal load limits is achieved if the “Net Thermal Load to Tualatin River” is zero.

These tables show the District continues to offset the excess thermal loads from the Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS using credits generated from flow enhancement and riparian shade planting activities as demonstrated by a zero net thermal load to the Tualatin River.

Schedule D.10.c.vi.1 of the District’s Permit specifies a target quantity of 33.4 million kcal/day of thermal credits to be generated annually during the five-year permit cycle using flow enhancement and riparian shade planting. This target quantity is based on anticipated 2025 design flows for the WWTFs, thermal loads associated with those flows and implementation of a thermal load reduction strategy. However, the Permit allows this target quantity to be revised based on updated information as long as the District generates the number of thermal credits required to offset the thermal load from the WWTFs. As shown above, the District generated enough thermal credits from flow enhancement and riparian shade planting activities in 2019 to offset the thermal load from the WWTFs.

The District generated significantly more thermal credits with its water quality trading program than needed to offset thermal loads from the WWTFs. In 2019, the District generated 590 million kcal/day and 662 million kcal/day of extra thermal credits in July and August, respectively.

5. Riparian Planting Credits Available for 2020 As of 2019, the District has 161 riparian shade projects currently enrolled in the water quality trading program, which have resulted in 520 million kcal/day of riparian shade credit and the restoration of nearly 73 stream miles of riparian vegetation. Appendix B presents a summary of the riparian shade projects. The project name, credit year, project characteristics (average wetted width and stream length) and the thermal credit claimed by the District are presented in the tables. The District takes thermal credits for those projects for which a valid contract or agreement is in place; all projects identified in Appendix B, Table B-1, as being “active” are enrolled in the District’s water quality trading program.

In 2019, the District voluntarily removed Project 8-Butternut Creek-Bales Pond from its portfolio of riparian shade projects due to beaver activity and significant ponding, which made shade establishment difficult. The 520 million kcal/day of riparian shade credit reflects the


removal of this project and its associated credits from the District’s portfolio. Note that there are also six projects that were removed from the water quality trading program in 2018 because either the landowners opted not to renew their contracts or agreements or the projects are currently between landowner contracts. These projects are listed in Appendix B, Table B-2, as being “inactive.” If the landowner contract or agreement is renewed at any of these project sites in the future, that project will be added back into the District’s portfolio of riparian shade projects. The District will review the project to ensure that it is continuing to function as intended before re-enrolling it into the District’s water quality trading program.

Schedule D.10.f.i of the Permit requires the District to report new riparian shade credit information in the month following the date that the District initially claims credit. The District’s 520 million kcal/day of riparian shade credit takes into account the addition of 40 million kcal/day of riparian shade credits that were generated by the 20 riparian shade projects enrolled in the program in 2019. The 520 million kcal/day of riparian shade credit will be available for use in 2020 and will be reported in the April 2020 DMRs and in the July and August 2020 DMRs for the Rock Creek, Durham and Forest Grove WWTFs. The District will continue to implement riparian planting projects in 2020; these will be enrolled into the trading program in 2021.

6. Adaptive Management In its February 6, 2019, policy memorandum on water quality trading, the Environmental Protection Agency notes that adaptive management is a key principle of a water quality trading program. The District implements an adaptive management program to assess effectiveness and to improve its water quality trading program. Project-specific adaptive management strategies are discussed in the Shade Monitoring section above. Additionally, the District reviews its TLMP to ensure it reflects current implementation strategies; any updates to the TLMP are included in the annual report. No changes were made to the TLMP as a result of adaptive management practices in 2019.

7. In-stream Water Rights The District, through its partners, implements additional programs that produce ecological benefits beyond riparian shade benefits. For example, landowners have the option to lease water rights for in-stream use. The District and its partners have taken on the transaction costs and landowner payments of leasing water rights for in-stream use. To date, applications for thirty-three in-stream leases have been completed, which have resulted in restoring a total of 1.8 cfs for in-stream use. The District also recently converted a 1928 water right for the Wapato Irrigation District for in-stream use. The U.S. Fish & Wildlife Service and the Tualatin Valley Irrigation District are the lessors of the water right and the District is the lessee. The District will coordinate with the Oregon Water Resources Department District 18 Watermaster’s office to protect these in-stream flows, which will serve to increase the base flow in the Tualatin River and its tributaries. Currently, the District’s water quality trading program does not include incorporating thermal credits from the lease of water rights for in-stream use. The District plans to update the Thermal Load Management Program to include a crediting mechanism for this activity. 8. Environmental Benefits The District’s water quality credit trading program provides numerous ecosystem benefits beyond temperature benefits. The ecosystem benefits include improved stream functions (e.g., floodplain roughness, bank stabilization, peak flow attenuation, habitat creation), increased


diversity of aquatic and terrestrial plant and animal species, filtering of stormwater runoff, and improved water quality. The increased complexity of structure and diversity of restored riparian forests, forested wetlands and scrub-shrub wetlands support many important ecosystem functions for the aquatic environment. One example is the colonization of some stream reaches by beavers, a keystone species for stream function in the watershed. By raising the water table, beavers promote floodplain wetlands with enhanced plant, animal and geomorphic diversity in comparison to the original simplified stream channel. These features, and the resulting geomorphic complexity, enhance fish habitat quality and also create off-channel habitat that may provide cold water refuges. Furthermore, the enhancement of riparian areas improves the overall health of the Tualatin River watershed and creates partnerships with positive outcomes for water quality.

The District has quantified the water quality benefits associated with sediment and nutrient reduction from the riparian planting program. The 161 riparian planting projects currently enrolled in the District’s water quality trading program are estimated to remove approximately 982,000 pounds of sediment, 7,700 pounds of total nitrogen and 13,400 pounds of phosphorus each year that would otherwise be released to streams in the Tualatin Basin. These estimated load reductions are based on a 2014 study on nutrient and sediment removal rates for stream restoration projects in the Chesapeake Bay1. The Chesapeake Bay study provides a wide range of sediment and nutrient removal reduction for stream restoration projects. The District had previously estimated sediment and nutrient reduction associated with stream restoration projects in the 2018 annual report based on the recommended values from the study. The estimates have since been revised to use lower values from the Chesapeake Bay study to better reflect expected sediment and nutrient reduction associated with stream restoration projects.

The District’s release of stored water also provides multiple ecosystem benefits. The stored water used for flow enhancement provides cooling effects, buffers against temperature changes, and results in higher dissolved oxygen levels and improved overall water quality to support aquatic life. The District’s releases of stored water also sustain base flows in the upper Tualatin River that otherwise would not exist. The release of stored water and the release of highly treated discharges from the District’s Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS, provide a sustainable base flow to the mainstem Tualatin River during the dry season.

7. Appendices Appendix A: Project Summaries for Riparian Planting Projects Credited in 2019 Appendix B: Riparian Shade Planting Projects (2004-2019) Appendix C: Additional Management Actions Appendix D: Identification of Trading Baselines for Flow Enhancement Appendix E: Riparian Codes for Shade-a-Lator

1 Schueler, T., Stack, B. 2013. Recommendations of the Expert Panel to Define Removal Rates for Individual Stream Restoration Projects. Chesapeake Stormwater Network and Center for Watershed Protection, Ellicott City, MD. Pages 1-131 available at: http://www.chesapeakebay.net/documents/Final_CBP_Approved_Stream_Restoration_Panel_report_LONG_with_appendices_A-G_02062014.pdf

http://www.chesapeakebay.net/documents/Final_CBP_Approved_Stream_Restoration_Panel_report_LONG_with_appendices_A-G_02062014.pdf

http://www.chesapeakebay.net/documents/Final_CBP_Approved_Stream_Restoration_Panel_report_LONG_with_appendices_A-G_02062014.pdf


Appendix A

Project Summaries for Riparian Planting Projects Credited in 2019


78: NORTH JOHNSON CREEK - CEDAR MILL WETLANDS Project Summary

Project ID Acres 78 16.63 Location Private, urban property in Beaverton, adjacent to Johnson Creek, located north of Hwy 26 Program Capital Lat/Long Number of Plants Installed 45.5191, -122.7976 40,083 Stream Length Average Stream Width 887 feet 13.2 feet Initial Planting Year/Credit Year CWS Thermal Credits 2005/2019 0.26 million kcal/day Plant Communities Riparian Forest, Scrub Shrub (refer to the Site Assessment Report for additional information) Partners Wetlands Conservancy Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities Beaver dam flow devices


Site Assessment Report

Project Number: 78

Project Name: North Johnson Creek - Cedar Mill Wetlands

Project Acres: 16.63

Initial Planting Year: 2005

Initial Credit Year: 2005

Length of Stream: 887 ft

Summary of Current Conditions by Plant Community Type

* denotes species that are considered diverse

Plant Community: Riparian Forest

Stems per Acre: 2,275 Phase: Establishment

Native Tree

bigleaf maple Douglas-fir Oregon ash *red alder

Native Shrub

*beaked hazelnut Douglas' spirea dune willow native wild rose *Pacific Willow *red-osier dogwood salal *Scouler’s Willow snowberry tall Oregon grape *trailing blackberry

Native Herbaceous

cleavers fringecup *giant horsetail large-leaved avens shortawn foxtail spotted touch-me-not willowherb yellowcress

Invasives

bittersweet nightshade common hawthorn common velvetgrass English holly English ivy herb Robert Himalayan blackberry reed canary grass St. John's wort tansy ragwort

Plant Community: Scrub-Shrub

Stems per Acre: 1,267 Phase: Implementation

Native Tree

Native Shrub

*Douglas' spirea *dune willow Pacific Willow *Scouler’s Willow

Native Herbaceous

sedge *soft rush spotted touch-me-not

Invasives

reed canary grass

Management Actions

Completed: 2019

Interplant Invasive weed treatment Seeding Herbivore Control Other Monitoring for Adaptive Management

Recommended: 2020



Thermal Credit for Shade Enhancement

Shade-a-Lator Input and Output Spreadsheets

Baseline Shade Conditions

Enhanced Shade Conditions


Stream Length(ft)

Thermal Load Blocked (Baseline Conditions)

(kcal/d)

Thermal Load Blocked (Enhanced Conditions)

(kcal/d)

Thermal Load Reduction (Environmental Benefits)

(kcal/d)

Thermal Credits Available

(kcal/d)



CWS Thermal Credits(kcal/d)

78 - North Johnson Creek - Cedar Mill Wetlands Capital 887 6.5E+05 1.2E+06 5.3E+05 2.6E+05 100% 2.6E+05

PROJECTEffective

Shade(% )

Thermal Load Blocked(kcal/d)

Segment Length

(ft)

Orientation(0 deg=N)

Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

78 - North Johnson Creek - Cedar Mill Wetlands 2.2% 1.3E+04 100 182 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1125 1125 1125 112578 - North Johnson Creek - Cedar Mill Wetlands 1.4% 8.1E+03 100 235 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1125 117578 - North Johnson Creek - Cedar Mill Wetlands 1.0% 6.0E+03 100 264 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1125 1175 115078 - North Johnson Creek - Cedar Mill Wetlands 10.4% 6.3E+04 100 258 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1150 1100 1100 1100 1100 1100 1125 112578 - North Johnson Creek - Cedar Mill Wetlands 13.3% 8.0E+04 100 251 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1150 1125 1100 1100 1125 1100 1100 110078 - North Johnson Creek - Cedar Mill Wetlands 14.7% 8.8E+04 100 250 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1150 1150 1150 1150 1125 1100 110078 - North Johnson Creek - Cedar Mill Wetlands 14.9% 2.9E+05 100 247 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1100 1100 1100 1100 1100 112578 - North Johnson Creek - Cedar Mill Wetlands 11.2% 6.7E+04 100 256 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1100 1100 1100 1100 1100 110078 - North Johnson Creek - Cedar Mill Wetlands 7.0% 3.7E+04 87 260 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1150 1125 1100 1100 1100 1100 1100 1100

SHADE & HEAT STREAM INFORMATION RIPARIAN CODES -- LEFT BANK-- code only vegetation that CWS is responsible for RIPARIAN CODES -- RIGHT BANK-- code only vegetation that CWS is responsible for

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

78 - North Johnson Creek - Cedar Mill Wetlands 48.0% 2.9E+05 100 182 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 117578 - North Johnson Creek - Cedar Mill Wetlands 22.3% 1.3E+05 100 235 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 117578 - North Johnson Creek - Cedar Mill Wetlands 10.0% 6.0E+04 100 264 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 117578 - North Johnson Creek - Cedar Mill Wetlands 11.3% 6.8E+04 100 258 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 117578 - North Johnson Creek - Cedar Mill Wetlands 14.6% 8.7E+04 100 251 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 117578 - North Johnson Creek - Cedar Mill Wetlands 15.1% 9.0E+04 100 250 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 117578 - North Johnson Creek - Cedar Mill Wetlands 16.6% 3.2E+05 100 247 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 117578 - North Johnson Creek - Cedar Mill Wetlands 12.1% 7.3E+04 100 256 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 117578 - North Johnson Creek - Cedar Mill Wetlands 10.6% 5.5E+04 87 260 12.5 13.2 5.85 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 1175



98: TSWCD – TUALATIN RIVER TRIBUTARY Project Summary

Project ID Acres 98 1.10 Location Private, rural property in Washington County, adjacent to Davis Creek, located north of SW Burkhalter Road Program ECREP Lat/Long Number of Plants Installed 45.4649, -122.9806 9,450 Stream Length Average Stream Width 900 feet 11 feet Initial Planting Year/Credit Year CWS Thermal Credits 2007/2019 0.06 million kcal/day Plant Communities Scrub Shrub (refer to the Site Assessment Report for additional information) Partners Tualatin Soil and Water Conservation District and USDA Farm Service Agency Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities None



Project Number: 98

Project Name: TSWCD Project 98 - Tualatin River Tributary

Project Acres: 1.10








Native Tree

Oregon ash

Native Shrub

Douglas' spirea *dune willow red-osier dogwood *Sitka Willow

Native Herbaceous

American bird's-foot trefoil American sloughgrass American speedwell *bedstraw blue skullcap cleavers common beggarticks meadow barley monkeyflower *ovate spikerush *rice cutgrass sedge skunkweed small duckweed small water forget-me-not spike bentgrass threelobe beggarticks veronica willowherb witchgrass

Invasives

bittersweet nightshade Canada thistle hedge false bindweed reed canary grass St. John's wort

Management Actions

Completed: 2019


Recommended: 2020








Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




98 - TSWCD - Tualatin River Tributary ECREP 900 8.6E+02 1.2E+05 1.2E+05 6.1E+04 100% 6.1E+04

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

98 - TSWCD - Tualatin River Tributary 0.0% 0.0E+00 100 145 3 5 2 1000 1000 1000 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.0% 0.0E+00 100 97 3 5 2 1000 1000 1000 1000 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.6% 8.6E+02 100 90 3 5 2 1000 1000 1000 1375 1325 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.0% 0.0E+00 100 93 3 5 2 1000 1000 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.0% 0.0E+00 100 84 17.5 18.5 1 1000 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.0% 0.0E+00 100 80 17.5 18.5 1 1000 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.0% 0.0E+00 100 88 17.5 18.5 1 1000 1300 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.0% 0.0E+00 100 106 17.5 18.5 1 1000 1300 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.0% 0.0E+00 100 114 17.5 18.5 1 1000 1300 1300 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

98 - TSWCD - Tualatin River Tributary 2.0% 2.9E+03 100 145 3 5 2 1000 1000 1000 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.6% 8.5E+02 100 97 3 5 2 1000 1000 1000 1000 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 0.6% 8.8E+02 100 90 3 5 2 1000 1000 1000 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 1.3% 1.9E+03 100 93 3 5 2 1000 1000 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 3.2% 2.7E+04 100 84 17.5 18.5 1 1000 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 3.3% 2.8E+04 100 80 17.5 18.5 1 1000 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 3.2% 2.7E+04 100 88 17.5 18.5 1 1000 1375 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 2.0% 1.7E+04 100 106 17.5 18.5 1 1000 1375 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 100098 - TSWCD - Tualatin River Tributary 2.0% 1.7E+04 100 114 17.5 18.5 1 1000 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000



1807: HEDGES CREEK MARSH Project Summary

Project ID Acres 1807 34.0 Location Private, urban property in Tualatin, bisected by Hedges Creek, located between SW Teton Ave. and SW 90th Ave Program Capital Lat/Long Number of Plants Installed 45.3821, -122.7774 43,411 Stream Length Average Stream Width 3,395 feet 50 feet Initial Planting Year/Credit Year CWS Thermal Credits 2008/2019 0.10 million kcal/day Plant Communities Riparian Forest, Scrub Shrub (refer to the Site Assessment Report for additional information) Partners The Wetlands Conservancy and City of Tualatin Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities None


Project Number: 1807

Project Name: Hedges Creek Marsh




Length of Stream: 3,395 ft




Plant Community: Riparian Forest Stems per Acre: 1,709 Phase: Implementation Native Tree bigleaf maple black cottonwood black hawthorn Douglas-fir *Oregon ash pacific crab apple

Native Shrub American cranberrybush beaked hazelnut clustered wild rose Douglas' spirea *dune willow native wild rose Pacific ninebark Pacific poison oak Pacific Willow *red-osier dogwood serviceberry tall Oregon grape trailing blackberry

Native Herbaceous American speedwell cleavers common beggarticks common cattail common horsetail dense sedge giant horsetail Mexican mosquito fern northern water plantain nutsedge ovate spikerush sedge slender rush slough sedge small duckweed soft rush spotted touch-me-not swordleaf rush taperfruit shortscale sedge western swordfern *willowherb Yellowcress

Invasives bittersweet nightshade Canada thistle common hawthorn common velvetgrass English ivy Himalayan blackberry reed canary grass St. John's wort sweet vernalgrass

Plant Community: Scrub-Shrub Stems per Acre: 460 Phase: Implementation


Native Tree black hawthorn cascara *Oregon ash pacific crab apple

Native Shrub black twinberry clustered wild rose Douglas' spirea dune willow native wild rose nootka rose *Pacific ninebark Pacific Willow red-osier dogwood Sitka Willow snowberry tall Oregon grape thimbleberry willow

Native Herbaceous American speedwell buttercup cleavers common cattail common spikerush giant horsetail *marsh pennywort marsh seedbox *Mexican mosquito fern needle spikerush ovate spikerush rice cutgrass sedge *small duckweed small water forget-me-not small-fruited bulrush soft rush spotted touch-me-not tall annual willowherb toad rush willowherb woodrush

Invasives bull thistle Canada thistle common teasel common velvetgrass Himalayan blackberry reed canary grass


Management Actions

Completed: 2019 Interplant

Invasive weed treatment Seeding

Herbivore Control Other

Monitoring for Adaptive Management

Recommended: 2020 Interplant

Invasive weed treatment Seeding

Herbivore Control Other

Monitoring for Adaptive Management




Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




1807 - Hedges Creek Marsh Capital 3395 3.4E+04 2.4E+05 2.1E+05 1.0E+05 100% 1.0E+05




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

1807 - Hedges Creek Marsh 0.0% 0.0E+00 100 106 12 60 3 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 109 12 60 3 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.9% 4.9E+03 100 123 12 60 3 1300 1300 1325 1325 1325 1300 1300 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 1.7% 9.8E+03 100 149 12 60 3 1300 1300 1375 1325 1325 1325 1325 1325 1350 1300 1300 1000 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 123 6 200 2 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 83 6 200 2 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 1000 1000 10001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 70 6 200 2 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 70 6 200 2 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 6.2E-01 100 71 6 200 2 1300 1300 1300 1300 1300 1300 1300 1300 1325 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 2.5E+00 100 72 6 200 2 1300 1300 1300 1300 1300 1300 1300 1350 1375 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 1.5E+01 100 53 100 400 1 1000 1300 1300 1300 1300 1300 1300 1300 1350 1000 1300 1300 1300 1300 1300 1000 1000 10001807 - Hedges Creek Marsh 0.3% 1.2E+04 100 50 100 400 1 1300 1300 1300 1300 1300 1300 1100 1150 1175 1300 1300 1300 1300 1300 1000 1000 1000 10001807 - Hedges Creek Marsh 0.1% 5.4E+03 100 63 100 400 1 1300 1300 1300 1300 1300 1100 1100 1100 1175 1300 1300 1300 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 60 100 400 1 1300 1300 1300 1300 1300 1300 1300 1100 1100 1300 1300 1300 1325 1350 1325 1300 1300 13001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 53 40 225 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1325 1350 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.1% 1.4E+03 100 62 40 225 0 1300 1300 1300 1300 1300 1100 1100 1100 1125 1300 1300 1300 1300 1300 1325 1325 1325 13001807 - Hedges Creek Marsh 0.0% 1.9E+00 100 36 40 225 0 1300 1300 1300 1300 1300 1300 1300 1300 1100 1300 1300 1300 1300 1300 1300 1300 1300 13251807 - Hedges Creek Marsh 0.0% 1.7E+00 100 47 40 225 0 1300 1300 1300 1300 1300 1300 1300 1300 1100 1300 1300 1300 1300 1300 1325 1350 1350 10001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 95 30 425 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 10001807 - Hedges Creek Marsh 0.0% 1.3E+00 100 93 30 425 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13251807 - Hedges Creek Marsh 0.0% 0.0E+00 100 51 30 425 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 56 30 425 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 79 30 425 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 44 30 425 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 36 30 425 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 11001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 36 30 425 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 106 100 407.5 1 1300 1300 1300 1300 1300 1300 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 115 100 407.5 1 1300 1300 1300 1300 1300 1300 1300 1300 1000 1300 1300 1300 1300 1100 1100 1100 1100 11251807 - Hedges Creek Marsh 0.0% 4.3E+00 100 115 100 407.5 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1125 1150 1125 1150 11751807 - Hedges Creek Marsh 0.0% 0.0E+00 100 97 100 407.5 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1100 11001807 - Hedges Creek Marsh 0.0% 0.0E+00 100 74 100 407.5 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 11251807 - Hedges Creek Marsh 0.0% 4.7E+01 100 92 100 407.5 1 1300 1300 1300 1300 1300 1300 1000 1000 1000 1300 1300 1300 1300 1300 1300 1100 1150 11501807 - Hedges Creek Marsh 0.0% 1.1E+01 100 111 100 407.5 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1100 1100 1100 1125 1150 1150 1125 11251807 - Hedges Creek Marsh 0.0% 0.0E+00 95 111 100 407.5 1 1300 1300 1300 1300 1300 1300 1300 1300 1300 1100 1100 1100 1100 1000 1000 1000 1000 1000




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

1807 - Hedges Creek Marsh 2.1% 1.2E+04 100 106 12 60 3 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 2.0% 1.2E+04 100 109 12 60 3 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 2.6% 1.5E+04 100 123 12 60 3 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 15.6% 9.0E+04 100 149 12 60 3 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.6% 1.6E+03 100 123 6 200 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.0% 2.4E+01 100 83 6 200 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 10001807 - Hedges Creek Marsh 0.3% 7.7E+02 100 70 6 200 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.3% 7.7E+02 100 70 6 200 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.3% 7.6E+02 100 71 6 200 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.3% 7.6E+02 100 72 6 200 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.0% 1.1E+02 100 53 100 400 1 1000 1375 1375 1375 1375 1375 1375 1375 1375 1000 1375 1375 1375 1375 1375 1000 1000 10001807 - Hedges Creek Marsh 0.5% 2.2E+04 100 50 100 400 1 1375 1375 1375 1375 1375 1375 1175 1175 1175 1375 1375 1375 1375 1375 1000 1000 1000 10001807 - Hedges Creek Marsh 0.4% 1.9E+04 100 63 100 400 1 1375 1375 1375 1375 1375 1175 1175 1175 1175 1375 1375 1375 1000 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.2% 1.2E+04 100 60 100 400 1 1375 1375 1375 1375 1375 1375 1375 1175 1175 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.4% 6.7E+03 100 53 40 225 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 1.0% 1.9E+04 100 62 40 225 0 1375 1375 1375 1375 1375 1175 1175 1175 1175 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.8% 1.6E+04 100 36 40 225 0 1375 1375 1375 1375 1375 1375 1375 1375 1175 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.7% 1.3E+04 100 47 40 225 0 1375 1375 1375 1375 1375 1375 1375 1375 1175 1375 1375 1375 1375 1375 1375 1375 1375 10001807 - Hedges Creek Marsh 0.0% 1.3E+01 100 95 30 425 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 10001807 - Hedges Creek Marsh 0.0% 1.3E+01 100 93 30 425 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.0% 3.3E+01 100 51 30 425 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.0% 3.1E+01 100 56 30 425 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.0% 1.4E+01 100 79 30 425 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.0% 3.7E+01 100 44 30 425 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 10001807 - Hedges Creek Marsh 0.0% 5.2E+01 100 36 30 425 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 11751807 - Hedges Creek Marsh 0.0% 3.8E+01 100 36 30 425 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.0% 7.1E+01 100 106 100 407.5 1 1375 1375 1375 1375 1375 1375 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13751807 - Hedges Creek Marsh 0.0% 9.8E+01 100 115 100 407.5 1 1375 1375 1375 1375 1375 1375 1375 1375 1000 1375 1375 1375 1375 1175 1175 1175 1175 11751807 - Hedges Creek Marsh 0.0% 9.8E+01 100 115 100 407.5 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1175 1175 1175 1175 11751807 - Hedges Creek Marsh 0.0% 7.2E+01 100 97 100 407.5 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1175 11751807 - Hedges Creek Marsh 0.0% 7.1E+01 100 74 100 407.5 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 11751807 - Hedges Creek Marsh 0.0% 1.3E+02 100 92 100 407.5 1 1375 1375 1375 1375 1375 1375 1000 1000 1000 1375 1375 1375 1375 1375 1375 1175 1175 11751807 - Hedges Creek Marsh 0.0% 8.9E+01 100 111 100 407.5 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1175 1175 1175 1175 1175 1175 1175 11751807 - Hedges Creek Marsh 0.0% 9.1E+01 95 111 100 407.5 1 1375 1375 1375 1375 1375 1375 1375 1375 1375 1175 1175 1175 1175 1000 1000 1000 1000 1000



2019: CHICKEN CREEK AT GREEN HERON Project Summary

Project ID Acres 2019 4.49 Location Public, urban property in Sherwood, traversed by Chicken Creek, located just east of SW Roy Rogers Road Program Capital Lat/Long Number of Plants Installed 45.3742, -122.8554 7,647 Stream Length Average Stream Width 686 feet 18 feet Initial Planting Year/Credit Year CWS Thermal Credits 2009/2019 0.97 million kcal/day Plant Communities Riparian Forest, Upland Forest and Scrub Shrub (refer to the Site Assessment Report for additional information) Partners City of Sherwood, Heron Ridge HOA Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities None




Project Name: Chicken Creek at Green Heron

Project Acres: 4.49








Native Tree

*bigleaf maple *black cottonwood *black hawthorn

Native Shrub

*clustered wild rose nootka rose *red-osier dogwood

Native Herbaceous

cleavers coastal hedgenettle fowl mannagrass *giant horsetail lady fern skunk cabbage

Invasives

bittersweet nightshade common velvetgrass English ivy Himalayan blackberry reed canary grass


Stems per Acre: 100 Phase: Implementation

Native Tree

Native Shrub

*tall Oregon grape

Native Herbaceous

common horsetail common spikerush *giant horsetail sedge slender rush willowherb

Invasives

common velvetgrass Himalayan blackberry

Plant Community: Upland Forest


Native Tree

*bigleaf maple *black cottonwood Douglas-fir *red alder *vine maple W. v. ponderosa pine

Native Shrub

*beaked hazelnut *nootka rose oceanspray red flowering currant *tall Oregon grape trailing blackberry

Native Herbaceous

cleavers manroot western swordfern willowherb

Invasives

bull thistle common hawthorn common velvetgrass Himalayan blackberry St. John's wort sweet vernalgrass tansy ragwort

Management Actions

Completed: 2019


Recommended: 2020








Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2019 - Chicken Creek at Green Heron Capital 686 2.5E+06 4.4E+06 1.9E+06 9.7E+05 100% 9.7E+05

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2019 - Chicken Creek at Green Heron 34.7% 1.7E+05 100 109 10 30 5 1350 1300 1000 1000 1000 1000 1000 1000 1000 1125 1125 1125 1100 1125 1125 1000 1000 10002019 - Chicken Creek at Green Heron 30.0% 1.4E+05 100 166 10 30 5 1300 1300 1300 1300 1300 1100 1100 1100 1150 1125 1125 1150 1175 1150 1125 1000 1000 10002019 - Chicken Creek at Green Heron 47.0% 3.4E+05 100 132 15 20 4 1100 1100 1100 1100 1100 1100 1100 1100 1100 1150 1150 1175 1175 1175 1175 1175 1000 10002019 - Chicken Creek at Green Heron 43.2% 3.1E+05 100 119 15 20 4 1150 1125 1100 1100 1100 1100 1125 1150 1125 1125 1125 1125 1150 1175 1000 1000 1000 10002019 - Chicken Creek at Green Heron 44.9% 5.4E+05 100 11 25 30 5 1150 1125 1100 1100 1125 1125 1100 1100 1100 1150 1150 1125 1100 1150 1150 1125 1000 10002019 - Chicken Creek at Green Heron 53.3% 6.4E+05 100 347 25 30 5 1150 1100 1100 1100 1100 1100 1125 1100 1125 1175 1150 1150 1150 1100 1100 1100 1125 11002019 - Chicken Creek at Green Heron 34.4% 3.6E+05 86 358 25 30 5 1175 1150 1100 1100 1300 1300 1300 1300 1300 1100 1100 1100 1100 1100 1100 1100 1100 1100


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2019 - Chicken Creek at Green Heron 72.9% 3.5E+05 100 109 10 30 5 1375 1375 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1000 1000 10002019 - Chicken Creek at Green Heron 76.6% 3.7E+05 100 166 10 30 5 1375 1375 1375 1375 1375 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 10002019 - Chicken Creek at Green Heron 81.7% 5.9E+05 100 132 15 20 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 10002019 - Chicken Creek at Green Heron 81.6% 5.9E+05 100 119 15 20 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 10002019 - Chicken Creek at Green Heron 69.8% 8.4E+05 100 11 25 30 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 10002019 - Chicken Creek at Green Heron 77.8% 9.3E+05 100 347 25 30 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752019 - Chicken Creek at Green Heron 73.6% 7.6E+05 86 358 25 30 5 1175 1175 1175 1175 1375 1375 1375 1375 1375 1175 1175 1175 1175 1175 1175 1175 1175 1175



2075: SUMMER CREEK – 116TH TO FOWLER Project Summary

Project ID Acres 2075 4.71 Location Public, urban property in Tigard, bisected by Summer Creek, located east of SW 116th Avenue Program Capital Lat/Long Number of Plants Installed 45.4330, -122.7941 13,050 Stream Length Average Stream Width 1,000 feet 15 feet Initial Planting Year/Credit Year CWS Thermal Credits 2011/2018 0.79 million kcal/day Plant Communities Forested Wetland (refer to the Site Assessment Report for additional information) Partners City of Tigard Riparian Planting Activities Targeted invasive species treatment, riparian plantings Stream Enhancement Activities None




Project Name: Summer Creek - 116th to Fowler

Project Acres: 4.71






Plant Community: Forested Wetland


Native Tree

*black hawthorn *Oregon ash

Native Shrub

beaked hazelnut clustered wild rose nootka rose osoberry, indian plum *Oval-leaved viburnum Pacific ninebark *red-osier dogwood Scouler’s Willow snowberry trailing blackberry

Native Herbaceous

American speedwell common beggarticks dense sedge *giant horsetail lady fern oregon bentgrass rice cutgrass sawbeak sedge scouring rush slender rush small-fruited bulrush soft rush spike bentgrass spotted touch-me-not strawcolored flatsedge western swordfern western yellow cress *willowherb

Invasives

bittersweet nightshade Canada thistle common hawthorn common velvetgrass English ivy Himalayan blackberry reed canary grass tansy ragwort yellow flag iris

Management Actions

Completed: 2019


Recommended: 2020








Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2075 - Summer Creek - 116th to Fowler Capital 1000 3.5E+06 5.0E+06 1.6E+06 7.9E+05 100% 7.9E+05

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2075 - Summer Creek - 116th to Fowler 13.2% 7.6E+04 100 107 12 12 1 1175 1150 1150 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 11502075 - Summer Creek - 116th to Fowler 30.3% 1.7E+05 100 183 12 12 1 1150 1150 1175 1175 1175 1150 1150 1125 1150 1000 1000 1000 1000 1000 1000 1000 1000 10002075 - Summer Creek - 116th to Fowler 84.2% 4.9E+05 100 99 12 12 1 1175 1150 1125 1150 1150 1175 1175 1175 1150 1175 1175 1175 1175 1175 1175 1175 1175 11752075 - Summer Creek - 116th to Fowler 50.1% 2.9E+05 100 184 12 12 1 1125 1125 1125 1125 1100 1100 1100 1100 1100 1125 1175 1175 1175 1175 1175 1175 1175 11752075 - Summer Creek - 116th to Fowler 40.4% 2.3E+05 100 94 12 12 1 1100 1100 1100 1150 1125 1125 1100 1100 1100 1125 1125 1100 1100 1100 1100 1100 1100 11002075 - Summer Creek - 116th to Fowler 21.8% 2.3E+05 100 119 22 22 1 1100 1100 1100 1100 1100 1100 1100 1150 1125 1125 1100 1125 1150 1150 1100 1100 1100 11002075 - Summer Creek - 116th to Fowler 43.3% 4.6E+05 100 192 22 22 1 1150 1150 1175 1175 1175 1150 1100 1125 1000 1125 1100 1125 1125 1125 1125 1100 1100 11002075 - Summer Creek - 116th to Fowler 58.2% 6.1E+05 100 169 22 22 1 1175 1175 1175 1175 1175 1150 1125 1100 1100 1150 1100 1100 1100 1100 1100 1100 1150 11502075 - Summer Creek - 116th to Fowler 76.9% 4.4E+05 100 59 12 12 1 1125 1150 1150 1175 1150 1150 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 10002075 - Summer Creek - 116th to Fowler 81.3% 4.7E+05 100 126 12 12 1 1175 1125 1125 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1000 1000 1000 1000 1000


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2075 - Summer Creek - 116th to Fowler 13.3% 7.7E+04 100 107 12 12 1 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 11752075 - Summer Creek - 116th to Fowler 35.4% 2.0E+05 100 183 12 12 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002075 - Summer Creek - 116th to Fowler 84.2% 4.8E+05 100 99 12 12 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752075 - Summer Creek - 116th to Fowler 81.5% 4.7E+05 100 184 12 12 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752075 - Summer Creek - 116th to Fowler 82.8% 4.8E+05 100 94 12 12 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752075 - Summer Creek - 116th to Fowler 75.8% 8.0E+05 100 119 22 22 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752075 - Summer Creek - 116th to Fowler 70.7% 7.5E+05 100 192 22 22 1 1175 1175 1175 1175 1175 1175 1175 1175 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752075 - Summer Creek - 116th to Fowler 79.0% 8.3E+05 100 169 22 22 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752075 - Summer Creek - 116th to Fowler 82.1% 4.7E+05 100 59 12 12 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 10002075 - Summer Creek - 116th to Fowler 83.2% 4.8E+05 100 126 12 12 1 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1000 1000 1000 1000 1000



2081: GRACE JOHNSON Project Summary

Project ID Acres 2081 46.13 Location Public, urban property in Hillsboro, bisected by Rock Creek, located north of Tualatin Valley Highway Program Capital Lat/Long Number of Plants Installed 45.5054, -122.9459 130,042 Stream Length Average Stream Width 4,500 feet 33 feet Initial Planting Year/Credit Year CWS Thermal Credits 2011/2019 5.0 million kcal/day Plant Communities Riparian Forest, Oak Savanna, Scrub Shrub, Upland Forest (refer to the Site Assessment Report for additional information) Partners City of Hillsboro Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities None




Project Name: Grace Johnson









Native Tree

black hawthorn Douglas-fir *Oregon ash Oregon oak red alder

Native Shrub

beaked hazelnut black twinberry clustered wild rose Douglas' spirea dune willow native wild rose nootka rose Pacific ninebark Pacific poison oak Pacific Willow *red-osier dogwood Scouler’s Willow serviceberry Sitka Willow snowberry tall Oregon grape *trailing blackberry

Native Herbaceous

American speedwell cleavers common beggarticks common selfheal common yarrow cursed buttercup farewell to spring Fendler's meadow-rue fringecup giant horsetail hedgenettle lady fern large camas large-leaved avens rice cutgrass riverbank lupine skullcap speedwell slender hairgrass slough sedge spike bentgrass spotted touch-me-not stinging nettle taperfruit shortscale sedge threepetal bedstraw wapato *western meadow-rue western swordfern willowherb yellowcress

Invasives

bittersweet nightshade Canada thistle common hawthorn common velvetgrass English ivy Himalayan blackberry reed canary grass St. John's wort tansy ragwort



Native Tree

black hawthorn Douglas-fir *Oregon ash Oregon oak vine maple W. v. ponderosa pine

Native Shrub

*clustered wild rose *Douglas' spirea nootka rose Pacific Willow *snowberry *tall Oregon grape thimbleberry

Native Herbaceous

cleavers coast tarweed common selfheal willowherb

Invasives

common hawthorn common velvetgrass herb Robert Himalayan blackberry morning-glory reed canary grass


Management Actions

Completed: 2019 Interplant Invasive weed treatment Seeding Herbivore Control Other Monitoring for Adaptive Management

Recommended: 2020 Interplant Invasive weed treatment Seeding Herbivore Control Other Monitoring for Adaptive Management




Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2081 - Grace Johnson Capital 4500 2.7E+07 3.7E+07 1.0E+07 5.0E+06 100% 5.0E+06




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2081 - Grace Johnson 45.1% 8.7E+05 100 251 40 50 9.5 1150 1150 1175 1175 1175 1175 1150 1150 1125 1150 1125 1100 1100 1100 1100 1150 1175 11752081 - Grace Johnson 60.2% 1.2E+06 100 250 40 50 9.5 1175 1175 1175 1150 1175 1175 1175 1125 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 61.6% 1.2E+06 100 12 40 50 9.5 1175 1175 1150 1150 1150 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1125 1150 11752081 - Grace Johnson 58.0% 1.1E+06 100 26 40 50 9.5 1175 1175 1125 1175 1175 1150 1150 1150 1175 1175 1175 1150 1100 1100 1100 1125 1175 11752081 - Grace Johnson 59.1% 1.1E+06 100 27 40 50 9.5 1175 1175 1175 1175 1175 1150 1175 1150 1150 1175 1175 1150 1150 1150 1125 1125 1000 10002081 - Grace Johnson 42.5% 1.1E+06 100 21 55 60 9 1150 1125 1100 1100 1100 1100 1100 1100 1150 1175 1175 1175 1150 1000 1000 1000 1000 10002081 - Grace Johnson 10.0% 2.6E+05 100 352 55 60 9 1000 1150 1150 1125 1100 1100 1100 1100 1125 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 4.8% 1.3E+05 100 277 55 60 9 1000 1150 1125 1125 1125 1100 1125 1150 1125 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 11.4% 3.0E+05 100 237 55 60 9 1100 1100 1125 1100 1100 1100 1125 1150 1150 1150 1150 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 47.3% 1.2E+06 100 226 55 60 9 1175 1175 1150 1125 1100 1100 1100 1100 1100 1150 1125 1125 1150 1150 1150 1150 1150 11752081 - Grace Johnson 47.3% 8.5E+05 100 243 37.5 41.5 12.5 1125 1175 1175 1150 1125 1150 1150 1150 1150 1150 1175 1175 1150 1125 1100 1100 1125 11752081 - Grace Johnson 48.1% 8.7E+05 100 269 37.5 41.5 12.5 1150 1150 1150 1150 1175 1175 1175 1175 1175 1150 1150 1150 1150 1125 1100 1100 1150 11502081 - Grace Johnson 20.5% 3.7E+05 100 297 37.5 41.5 12.5 1100 1125 1100 1100 1125 1150 1150 1150 1150 1175 1175 1175 1150 1150 1150 1150 1175 11752081 - Grace Johnson 49.7% 9.0E+05 100 294 37.5 41.5 12.5 1150 1125 1100 1150 1150 1150 1100 1100 1100 1175 1175 1125 1125 1125 1125 1125 1175 11752081 - Grace Johnson 61.0% 1.1E+06 100 270 37.5 41.5 12.5 1175 1175 1150 1175 1175 1175 1175 1175 1175 1175 1125 1150 1150 1150 1175 1175 1150 11752081 - Grace Johnson 69.9% 1.0E+06 100 171 30 30 9 1175 1175 1175 1150 1150 1150 1150 1125 1175 1150 1175 1175 1150 1175 1175 1175 1100 11002081 - Grace Johnson 66.6% 9.6E+05 100 177 30 30 9 1175 1175 1150 1125 1100 1100 1125 1125 1125 1175 1150 1150 1150 1100 1100 1100 1100 11002081 - Grace Johnson 54.4% 7.8E+05 100 203 30 30 9 1175 1175 1150 1125 1125 1125 1125 1100 1125 1150 1150 1125 1100 1100 1100 1100 1100 11002081 - Grace Johnson 57.0% 8.2E+05 100 194 30 30 9 1150 1150 1150 1150 1125 1175 1175 1175 1175 1175 1175 1100 1100 1100 1100 1100 1100 11002081 - Grace Johnson 65.0% 9.4E+05 100 169 30 30 9 1175 1175 1175 1175 1150 1150 1175 1175 1175 1175 1100 1000 1000 1100 1100 1100 1100 11002081 - Grace Johnson 60.8% 1.0E+06 100 84 35 41.5 8 1175 1175 1150 1150 1175 1175 1175 1175 1150 1175 1125 1125 1125 1125 1125 1000 1000 10002081 - Grace Johnson 47.5% 8.0E+05 100 68 35 41.5 8 1175 1175 1150 1150 1175 1175 1150 1150 1150 1150 1125 1100 1100 1100 1100 1150 1175 11752081 - Grace Johnson 57.2% 9.6E+05 100 135 35 41.5 8 1175 1175 1150 1175 1175 1175 1175 1175 1175 1150 1150 1150 1150 1150 1125 1125 1125 11502081 - Grace Johnson 44.8% 7.5E+05 100 189 35 41.5 8 1125 1125 1100 1175 1175 1175 1175 1175 1175 1150 1150 1175 1175 1125 1100 1100 1100 11002081 - Grace Johnson 46.4% 7.8E+05 100 203 35 41.5 8 1150 1100 1100 1125 1175 1150 1150 1175 1175 1150 1175 1175 1175 1125 1125 1150 1125 11502081 - Grace Johnson 42.4% 3.0E+05 100 195 15 18 5 1125 1125 1100 1100 1100 1100 1100 1100 1100 1150 1150 1150 1150 1125 1000 1000 1000 11752081 - Grace Johnson 0.7% 4.8E+03 100 234 15 18 5 1100 1100 1100 1100 1100 1125 1100 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 10002081 - Grace Johnson 34.5% 2.5E+05 100 310 15 18 5 1150 1100 1100 1100 1125 1100 1100 1100 1100 1100 1100 1000 1000 1100 1125 1175 1175 11752081 - Grace Johnson 32.5% 2.3E+05 100 326 15 18 5 1100 1125 1100 1100 1100 1100 1100 1100 1100 1175 1000 1000 1000 1175 1175 1175 1175 11752081 - Grace Johnson 57.6% 4.1E+05 100 297 15 18 5 1150 1175 1175 1175 1150 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 11002081 - Grace Johnson 35.0% 4.2E+05 100 264 25 30 5.5 1125 1150 1175 1175 1175 1125 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 11002081 - Grace Johnson 53.7% 6.4E+05 100 263 25 30 5.5 1150 1150 1175 1175 1125 1125 1125 1100 1100 1100 1100 1125 1100 1100 1100 1100 1100 10002081 - Grace Johnson 17.1% 2.0E+05 100 168 25 30 5.5 1000 1150 1175 1175 1175 1125 1100 1150 1150 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 19.4% 2.3E+05 100 166 25 30 5.5 1150 1150 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 17.3% 2.1E+05 100 171 25 30 5.5 1150 1125 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 6.9% 1.2E+05 100 176 35 40 8 1125 1100 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 25.7% 4.3E+05 100 189 35 40 8 1175 1150 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 27.2% 4.6E+05 100 208 35 40 8 1175 1100 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 0.0% 0.0E+00 100 194 35 40 8 1000 1100 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 19.4% 3.3E+05 100 151 35 40 8 1175 1100 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 15.0% 1.8E+05 100 117 25 30 15 1175 1150 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 9.6% 1.1E+05 100 107 25 30 15 1150 1150 1125 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 34.5% 4.1E+05 100 205 25 30 15 1175 1175 1100 1100 1100 1100 1300 1300 1300 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 50.6% 6.1E+05 100 235 25 30 15 1175 1150 1100 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 28.9% 3.5E+05 100 192 25 30 15 1175 1150 1125 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 1000




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2081 - Grace Johnson 59.9% 1.1E+06 100 251 40 50 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 60.0% 1.2E+06 100 250 40 50 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 62.6% 1.2E+06 100 12 40 50 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 61.0% 1.2E+06 100 26 40 50 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 60.8% 1.2E+06 100 27 40 50 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 10002081 - Grace Johnson 54.3% 1.4E+06 100 21 55 60 9 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 10002081 - Grace Johnson 19.2% 5.1E+05 100 352 55 60 9 1000 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 7.7% 2.0E+05 100 277 55 60 9 1000 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 51.0% 1.3E+06 100 237 55 60 9 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 53.6% 1.4E+06 100 226 55 60 9 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 65.5% 1.2E+06 100 243 37.5 41.5 12.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 61.6% 1.1E+06 100 269 37.5 41.5 12.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 68.6% 1.2E+06 100 297 37.5 41.5 12.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 67.6% 1.2E+06 100 294 37.5 41.5 12.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 60.8% 1.1E+06 100 270 37.5 41.5 12.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 75.8% 1.1E+06 100 171 30 30 9 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 74.0% 1.1E+06 100 177 30 30 9 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 67.5% 9.7E+05 100 203 30 30 9 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 68.8% 9.9E+05 100 194 30 30 9 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 74.0% 1.1E+06 100 169 30 30 9 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1175 1175 1175 11752081 - Grace Johnson 63.3% 1.1E+06 100 84 35 41.5 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 10002081 - Grace Johnson 64.0% 1.1E+06 100 68 35 41.5 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 69.7% 1.2E+06 100 135 35 41.5 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 65.8% 1.1E+06 100 189 35 41.5 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 63.5% 1.1E+06 100 203 35 41.5 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 75.2% 5.4E+05 100 195 15 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 11752081 - Grace Johnson 82.1% 5.9E+05 100 234 15 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 10002081 - Grace Johnson 81.3% 5.9E+05 100 310 15 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1175 1175 1175 11752081 - Grace Johnson 82.1% 5.9E+05 100 326 15 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1175 1175 11752081 - Grace Johnson 65.6% 4.7E+05 100 297 15 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 11752081 - Grace Johnson 76.9% 9.2E+05 100 264 25 30 5.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752081 - Grace Johnson 77.1% 9.3E+05 100 263 25 30 5.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 10002081 - Grace Johnson 20.4% 2.4E+05 100 168 25 30 5.5 1000 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 31.8% 3.8E+05 100 166 25 30 5.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 32.5% 3.9E+05 100 171 25 30 5.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 31.1% 5.2E+05 100 176 35 40 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 32.8% 5.5E+05 100 189 35 40 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 37.1% 6.2E+05 100 208 35 40 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 22.8% 3.8E+05 100 194 35 40 8 1000 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 26.1% 4.4E+05 100 151 35 40 8 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 16.3% 2.0E+05 100 117 25 30 15 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 11.4% 1.4E+05 100 107 25 30 15 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 39.8% 4.8E+05 100 205 25 30 15 1175 1175 1175 1175 1175 1175 1375 1375 1375 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 56.2% 6.7E+05 100 235 25 30 15 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002081 - Grace Johnson 36.1% 4.3E+05 100 192 25 30 15 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 1000



2116: JACK PARK Project Summary

Project ID Acres 2116 6.64 Location Public, urban property in Tigard, bisected by a tributary to Summer Creek, located between SW Walnut St. and SW Katherine St. Program Capital Lat/Long Number of Plants Installed 45.4302, -122.8049 11,775 Stream Length Average Stream Width 2,253 feet 2 feet Initial Planting Year/Credit Year CWS Thermal Credits 2012/2019 0.18 million kcal/day Plant Communities Forested Wetland (refer to the Site Assessment Report for additional information) Partners City of Tigard Riparian Planting Activities Targeted invasive species treatment, riparian plantings Stream Enhancement Activities None




Project Name: Jack Park

Project Acres: 6.64








Native Tree

black hawthorn Oregon ash red alder vine maple

Native Shrub

beaked hazelnut black twinberry clustered wild rose Douglas' spirea *dune willow osoberry, indian plum Pacific ninebark *Pacific Willow red elderberry red flowering currant red-osier dogwood salmonberry Sitka Willow snowberry trailing blackberry

Native Herbaceous

American speedwell bedstraw blue-eyed grass cleavers coastal hedgenettle common cattail common horsetail *giant horsetail golden nutsedge hairy crabgrass little western bittercress mild waterpepper sedge slender rush small-fruited bulrush swordleaf rush water foxtail western swordfern *willowherb

Invasives

bittersweet nightshade bull thistle common hawthorn common velvetgrass Himalayan blackberry morning-glory reed canary grass tansy ragwort

Management Actions

Completed: 2019


Recommended: 2020







Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2116 - Jack Park Capital 2253 1.3E+06 1.7E+06 3.6E+05 1.8E+05 100% 1.8E+05

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2116 - Jack Park 76.6% 3.7E+04 100 15 1 4 3 1175 1000 1000 1000 1000 1000 1000 1000 1000 1175 1150 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 71.8% 3.4E+04 100 49 1 4 3 1150 1175 1175 1150 1000 1000 1000 1000 1000 1150 1125 1125 1000 1000 1000 1000 1000 10002116 - Jack Park 44.3% 2.1E+04 100 50 1 4 3 1125 1100 1125 1150 1125 1000 1000 1000 1000 1125 1125 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 83.6% 4.0E+04 100 51 1 4 3 1175 1175 1125 1150 1175 1175 1000 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 83.1% 4.0E+04 100 48 1 4 3 1175 1150 1150 1150 1175 1175 1175 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 93.2% 4.5E+04 100 19 1 4 3 1175 1175 1150 1175 1175 1175 1175 1000 1000 1175 1175 1175 1175 1150 1000 1000 1000 10002116 - Jack Park 91.9% 8.8E+04 100 34 2 5 0 1175 1175 1175 1125 1150 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1000 1000 10002116 - Jack Park 75.9% 7.3E+04 100 17 2 5 0 1175 1125 1100 1000 1000 1000 1000 1000 1000 1175 1150 1125 1125 1000 1000 1000 1000 10002116 - Jack Park 12.1% 1.2E+04 100 15 2 5 0 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1125 1000 1000 1000 1000 1000 10002116 - Jack Park 12.4% 1.2E+04 100 19 2 5 0 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1125 1150 1175 1175 1000 1000 10002116 - Jack Park 90.3% 8.7E+04 100 43 2 5 0 1175 1175 1150 1000 1000 1000 1000 1000 1000 1175 1175 1150 1175 1175 1175 1175 1175 11502116 - Jack Park 49.8% 4.8E+04 100 49 2 5 0 1125 1150 1125 1125 1000 1000 1000 1000 1000 1125 1125 1100 1125 1150 1175 1150 1175 11752116 - Jack Park 29.2% 4.2E+04 100 32 3 5 2 1100 1100 1100 1100 1000 1000 1000 1000 1000 1125 1125 1125 1125 1000 1000 1000 1000 10002116 - Jack Park 78.7% 1.1E+05 100 34 3 5 2 1175 1175 1150 1125 1000 1000 1000 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 84.0% 1.2E+05 100 21 3 5 2 1175 1175 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1150 1000 1000 1000 1000 10002116 - Jack Park 86.3% 1.2E+05 100 42 3 5 2 1175 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1000 1000 10002116 - Jack Park 89.7% 1.3E+05 100 43 3 5 2 1175 1175 1125 1000 1000 1000 1000 1000 1000 1175 1175 1175 1150 1150 1150 1175 1000 10002116 - Jack Park 11.7% 1.7E+04 100 42 3 4 3 1125 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1000 1000 10002116 - Jack Park 65.7% 9.5E+04 100 56 3 4 3 1150 1175 1175 1125 1000 1000 1000 1000 1000 1125 1150 1150 1000 1000 1000 1000 1000 10002116 - Jack Park 86.5% 1.2E+05 100 53 3 4 3 1150 1150 1175 1150 1125 1125 1125 1100 1125 1175 1150 1150 1150 1150 1000 1000 1000 10002116 - Jack Park 89.6% 0.0E+00 100 47 0 3 1 1150 1150 1175 1175 1175 1150 1150 1000 1000 1175 1150 1150 1150 1175 1150 1150 1175 11502116 - Jack Park 91.9% 0.0E+00 100 16 0 3 1 1175 1150 1150 1175 1175 1175 1000 1000 1000 1175 1175 1175 1150 1150 1125 1125 1000 10002116 - Jack Park 89.9% 0.0E+00 53 9 0 3 1 1175 1150 1150 1150 1125 1100 1000 1000 1000 1175 1175 1175 1175 1150 1150 1000 1000 1000




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2116 - Jack Park 79.3% 3.8E+04 100 15 1 4 3 1175 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 92.2% 4.4E+04 100 49 1 4 3 1175 1175 1175 1175 1000 1000 1000 1000 1000 1175 1175 1175 1000 1000 1000 1000 1000 10002116 - Jack Park 89.5% 4.3E+04 100 50 1 4 3 1175 1175 1175 1175 1175 1000 1000 1000 1000 1175 1175 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 84.1% 4.0E+04 100 51 1 4 3 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 84.1% 4.0E+04 100 48 1 4 3 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 93.8% 4.5E+04 100 19 1 4 3 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1175 1175 1175 1175 1000 1000 1000 10002116 - Jack Park 92.7% 8.9E+04 100 34 2 5 0 1175 1175 1175 1175 1175 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1000 1000 10002116 - Jack Park 87.1% 8.4E+04 100 17 2 5 0 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1000 1000 1000 1000 10002116 - Jack Park 23.9% 2.3E+04 100 15 2 5 0 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1000 1000 1000 1000 1000 10002116 - Jack Park 29.1% 2.8E+04 100 19 2 5 0 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1000 1000 10002116 - Jack Park 91.7% 8.8E+04 100 43 2 5 0 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752116 - Jack Park 92.6% 8.9E+04 100 49 2 5 0 1175 1175 1175 1175 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752116 - Jack Park 90.1% 1.3E+05 100 32 3 5 2 1175 1175 1175 1175 1000 1000 1000 1000 1000 1175 1175 1175 1175 1000 1000 1000 1000 10002116 - Jack Park 80.1% 1.2E+05 100 34 3 5 2 1175 1175 1175 1175 1000 1000 1000 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002116 - Jack Park 84.6% 1.2E+05 100 21 3 5 2 1175 1175 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1000 1000 1000 1000 10002116 - Jack Park 86.2% 1.2E+05 100 42 3 5 2 1175 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1000 1000 10002116 - Jack Park 91.2% 1.3E+05 100 43 3 5 2 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1000 10002116 - Jack Park 86.5% 1.2E+05 100 42 3 4 3 1175 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1000 1000 10002116 - Jack Park 92.0% 1.3E+05 100 56 3 4 3 1175 1175 1175 1175 1000 1000 1000 1000 1000 1175 1175 1175 1000 1000 1000 1000 1000 10002116 - Jack Park 93.0% 1.3E+05 100 53 3 4 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 10002116 - Jack Park 95.2% 0.0E+00 100 47 0 3 1 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752116 - Jack Park 94.6% 0.0E+00 100 16 0 3 1 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1000 10002116 - Jack Park 94.1% 0.0E+00 53 9 0 3 1 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1175 1175 1175 1175 1000 1000 1000



2144: FANNO CREEK — ASH AVE TO MAIN ST Project Summary

Project ID Acres 2144 6.52 Location Public, urban property in Tigard, bisected by Fanno Creek, located just west of SW Ash Avenue Program Capital Lat/Long Number of Plants Installed 45.4276, -122.7722 25,000 Stream Length Average Stream Width 1,400 feet 13 feet Initial Planting Year/Credit Year CWS Thermal Credits 2018/2019 1.85 million kcal/day Plant Communities Riparian Forest (refer to the Site Assessment Report for additional information) Partners City of Tigard Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities New channel construction, filled and stabilized old channel, installation of toe wood and vegetated soil lifts, culvert removal




Project Name: Fanno Creek - Ash Ave to Main St

Project Acres: 6.52








Native Tree

*black cottonwood black hawthorn Douglas-fir Oregon ash Oregon oak red alder

Native Shrub

Douglas' spirea native wild rose Pacific ninebark Pacific Willow red-osier dogwood serviceberry Sitka Willow snowberry

Native Herbaceous

American speedwell *annual hairgrass beggarticks *Blue Wildrye California brome field chickweed Idaho fescue kentucky bluegrass meadow barley needleleaf navarretia skunkweed *slender hairgrass slender rush spike bentgrass tall annual willowherb toad rush western marsh cudweed willowherb Yellowcress yellowcress

Invasives

bittersweet nightshade bull thistle Canada thistle common hawthorn common teasel common velvetgrass English ivy Himalayan blackberry poison hemlock reed canary grass tansy ragwort

Management Actions








Stream Length(ft)


(kcal/d)


(kcal/d)

Thermal Load Reductiona

(Environmental Benefits) (kcal/d)

Thermal Credits Availableb

(kcal/d)




(kcal/d)

2144 - Fanno Creek - Ash Ave to Main St Capital 1400 1.9E+06 5.6E+06 3.7E+06 1.85E+06 100% 1.85E+06

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2144 - Fanno Creek - Ash Ave to Main St 16.5% 1.2E+05 100 132 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1000 1000 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 0.0% 0.0E+00 100 149 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1000 1000 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 0.0% 0.0E+00 100 165 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1000 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 20.3% 1.5E+05 100 179 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 0.0% 0.0E+00 100 178 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1000 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 47.1% 3.4E+05 100 150 15 20 7 1100 1100 1125 1125 1100 1100 1150 1175 1150 1150 1150 1150 1150 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 81.2% 4.7E+05 100 79 12 18 3 1150 1100 1100 1100 1100 1125 1125 1000 1000 1175 1150 1150 1150 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 24.3% 1.4E+05 100 50 12 18 3 1150 1150 1150 1175 1175 1150 1000 1000 1000 1100 1100 1100 1100 1125 1150 1150 1175 11752144 - Fanno Creek - Ash Ave to Main St 0.2% 1.3E+03 100 107 12 18 3 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1150 1150 1150 1125 1125 11502144 - Fanno Creek - Ash Ave to Main St 27.2% 1.6E+05 100 140 12 18 3 1100 1100 1100 1100 1100 1100 1100 1000 1000 1125 1125 1125 1150 1150 1150 1150 1100 11252144 - Fanno Creek - Ash Ave to Main St 25.5% 1.5E+05 100 178 12 16 3.5 1125 1150 1150 1175 1150 1150 1150 1150 1100 1100 1100 1100 1100 1100 1125 1125 1125 11002144 - Fanno Creek - Ash Ave to Main St 39.4% 1.9E+05 100 214 12 16 3.5 1100 1150 1125 1125 1125 1125 1100 1100 1100 1150 1150 1150 1150 1150 1150 1100 1100 11252144 - Fanno Creek - Ash Ave to Main St 14.2% 6.8E+04 100 164 10 12 5 1100 1100 1125 1150 1125 1100 1100 1125 1125 1100 1100 1100 1125 1125 1150 1150 1175 11752144 - Fanno Creek - Ash Ave to Main St 25.7% 1.2E+05 100 157 10 12 5 1125 1125 1150 1000 1000 1000 1000 1000 1000 1100 1100 1125 1150 1100 1100 1100 1150 1175




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2144 - Fanno Creek - Ash Ave to Main St 46.8% 3.4E+05 100 132 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 43.8% 3.2E+05 100 149 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 48.5% 3.5E+05 100 165 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1000 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 20.3% 1.5E+05 100 179 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 14.6% 1.1E+05 100 178 15 20 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1000 1000 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 86.5% 6.2E+05 100 150 15 20 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 86.5% 5.0E+05 100 79 12 18 3 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1175 1175 1175 1000 1000 1000 1000 10002144 - Fanno Creek - Ash Ave to Main St 83.9% 4.8E+05 100 50 12 18 3 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752144 - Fanno Creek - Ash Ave to Main St 84.7% 4.9E+05 100 107 12 18 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752144 - Fanno Creek - Ash Ave to Main St 84.4% 4.9E+05 100 140 12 18 3 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752144 - Fanno Creek - Ash Ave to Main St 85.3% 4.9E+05 100 178 12 16 3.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752144 - Fanno Creek - Ash Ave to Main St 81.4% 3.9E+05 100 214 12 16 3.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752144 - Fanno Creek - Ash Ave to Main St 92.8% 4.5E+05 100 164 10 12 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752144 - Fanno Creek - Ash Ave to Main St 90.0% 4.3E+05 100 157 10 12 5 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 1175



2145: WOODHAVEN PARK Project Summary

Project ID Acres 2145 5.82 Location Public, urban property in Sherwood, traversed by a tributary to Cedar Creek, located east of SW Pinehurst Drive Program Capital Lat/Long Number of Plants Installed 45.3508, -122.8553 13,857 Stream Length Average Stream Width 700 feet 2 feet Initial Planting Year/Credit Year CWS Thermal Credits 2012/2018 0.16 million kcal/day Plant Communities Riparian Forest (refer to the Site Assessment Report for additional information) Partners City of Sherwood Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities None




Project Name: Woodhaven Park

Project Acres: 5.82








Native Tree

*bigleaf maple black hawthorn cascara *Douglas-fir grand fir *Oregon ash *red alder vine maple *W. v. ponderosa pine western red cedar

Native Shrub

*beaked hazelnut clustered wild rose Douglas' spirea elderberry native wild rose red-osier dogwood snowberry thimbleberry *trailing blackberry *wax current

Native Herbaceous

American speedwell cleavers common cattail common horsetail common selfheal enchanter's nightshade giant horsetail hedgenettle lady fern large-leaved avens small-fruited bulrush taperfruit shortscale sedge water parsely western swordfern willowherb

Invasives

bittersweet nightshade bull thistle Canada thistle common hawthorn common velvetgrass herb Robert Himalayan blackberry reed canary grass tansy ragwort yellow flag iris

Management Actions









Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2145 - Woodhaven Park Capital 700 3.4E+05 6.6E+05 3.2E+05 1.6E+05 100% 1.6E+05

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2145 - Woodhaven Park 73.8% 3.5E+04 100 99 1 10 0.5 1150 1175 1175 1150 1000 1000 1000 1000 1000 1150 1125 1150 1150 1175 1175 1150 1150 11752145 - Woodhaven Park 85.1% 4.1E+04 100 94 1 10 0.5 1150 1175 1175 1150 1125 1000 1000 1000 1000 1150 1175 1175 1175 1175 1175 1175 1175 11252145 - Woodhaven Park 92.5% 4.4E+04 100 68 1 10 0.5 1175 1175 1175 1175 1150 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1150 1150 11252145 - Woodhaven Park 85.7% 4.1E+04 100 46 1 5 0.25 1175 1175 1175 1150 1000 1000 1000 1000 1000 1150 1175 1175 1150 1150 1125 1150 1175 11752145 - Woodhaven Park 89.9% 4.3E+04 100 44 1 5 0.25 1150 1175 1175 1150 1000 1000 1000 1000 1000 1175 1150 1175 1175 1150 1150 1125 1125 11252145 - Woodhaven Park 30.3% 7.3E+04 100 44 5 6 0.25 1125 1150 1150 1150 1150 1100 1100 1100 1100 1100 1125 1125 1125 1100 1125 1000 1000 10002145 - Woodhaven Park 27.6% 6.6E+04 100 43 5 6 0.25 1100 1100 1100 1125 1100 1100 1125 1125 1125 1125 1125 1100 1100 1100 1100 1100 1100 1100


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2145 - Woodhaven Park 94.1% 4.5E+04 100 99 1 10 0.5 1175 1175 1175 1175 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752145 - Woodhaven Park 93.8% 4.5E+04 100 94 1 10 0.5 1175 1175 1175 1175 1175 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752145 - Woodhaven Park 92.4% 4.4E+04 100 68 1 10 0.5 1175 1175 1175 1175 1175 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752145 - Woodhaven Park 92.5% 4.4E+04 100 46 1 5 0.25 1175 1175 1175 1175 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752145 - Woodhaven Park 94.1% 4.5E+04 100 44 1 5 0.25 1175 1175 1175 1175 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752145 - Woodhaven Park 90.6% 2.2E+05 100 44 5 6 0.25 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 10002145 - Woodhaven Park 90.7% 2.2E+05 100 43 5 6 0.25 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175



2235: THPRD - WHISPERING WOODS Project Summary

Project ID Acres 2235 18.30 Location Public, urban property in Washington County, bisected by Beaverton Creek, located south of SW Willow Creek Drive Program Capital Lat/Long Number of Plants Installed 45.5120, -122.8753 1,200 Stream Length Average Stream Width 2,200 feet 27 feet Initial Planting Year/Credit Year CWS Thermal Credits 2015/2019 5.27 million kcal/day Plant Communities Riparian Forest, Forested Wetland, Upland Forest (refer to the Site Assessment Report for additional information) Partners Tualatin Hills Park and Recreation District Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities None




Project Name: Whispering Woods









Native Tree

bigleaf maple black cottonwood cascara *Oregon ash pacific crab apple red alder

Native Shrub

black twinberry *clustered wild rose Douglas' spirea mock-orange native wild rose Pacific ninebark Pacific Willow red elderberry red-osier dogwood serviceberry snowberry tall Oregon grape trailing blackberry willow

Native Herbaceous

annual hairgrass California oatgrass cleavers common beggarticks common cattail common selfheal fleabane fringecup giant horsetail large-leaved avens meadow barley scouring rush sedge slender hairgrass slough sedge small duckweed *spotted touch-me-not stinging nettle tufted hairgrass water parsely western swordfern *willowherb yellowcress

Invasives

bittersweet nightshade Canada thistle common hawthorn English ivy herb Robert Himalayan blackberry reed canary grass St. John's wort tansy ragwort



Native Tree

bigleaf maple black cottonwood *black hawthorn *cascara *Oregon ash pacific crab apple western red cedar

Native Shrub

black twinberry *clustered wild rose osoberry, indian plum serviceberry snowberry tall Oregon grape thimbleberry

Native Herbaceous

Blue Wildrye cleavers common horsetail common selfheal fringecup giant horsetail spotted touch-me-not willowherb

Invasives

bittersweet nightshade butterfly bush common hawthorn common teasel common velvetgrass English ivy Himalayan blackberry reed canary grass Scotch broom St. John's wort tansy ragwort




Native Tree

*bigleaf maple black cottonwood cascara *Douglas-fir grand fir *Oregon ash pacific crab apple Pacific dogwood *vine maple western red cedar

Native Shrub

beaked hazelnut black twinberry elderberry low Oregon grape osoberry, indian plum salal serviceberry *snowberry *tall Oregon grape *trailing blackberry

Native Herbaceous

Blue Wildrye cleavers fringecup giant horsetail *scouring rush western swordfern willowherb

Invasives

bittersweet nightshade common hawthorn English ivy Himalayan blackberry

Management Actions

Completed: 2019


Recommended: 2020







Stream Length(ft)


(kcal/d)


(kcal/d)




(kcal/d)




(kcal/d)

2235 - THPRD - Whispering Woods Capital 2200 8.6E+06 1.9E+07 1.1E+07 5.27E+06 100% 5.27E+06

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2235 - Whispering Woods 10.2% 8.6E+04 100 279 17.5 37.5 9.5 1100 1125 1125 1150 1175 1175 1175 1150 1150 1125 1125 1175 1175 1150 1150 1150 1150 11502235 - Whispering Woods 23.2% 2.0E+05 100 335 17.5 37.5 9.5 1125 1100 1100 1100 1100 1100 1100 1100 1100 1100 1125 1125 1125 1100 1150 1175 1175 10002235 - Whispering Woods 33.6% 2.8E+05 100 17 17.5 37.5 9.5 1150 1100 1100 1100 1150 1150 1150 1125 1125 1100 1100 1125 1150 1175 1175 1175 1000 10002235 - Whispering Woods 26.9% 2.3E+05 100 354 17.5 37.5 9.5 1100 1100 1100 1100 1125 1150 1150 1175 1175 1125 1125 1175 1175 1175 1175 1000 1000 10002235 - Whispering Woods 39.2% 3.3E+05 100 347 17.5 37.5 9.5 1100 1100 1125 1125 1100 1125 1125 1125 1150 1175 1175 1175 1175 1175 1175 1175 1150 11502235 - Whispering Woods 29.1% 2.4E+05 100 334 17.5 37.5 9.5 1100 1100 1100 1100 1100 1125 1125 1100 1100 1150 1175 1175 1175 1175 1175 1175 1150 11252235 - Whispering Woods 6.3% 9.1E+04 100 275 30 34 4 1100 1100 1100 1100 1125 1100 1100 1100 1100 1175 1175 1175 1175 1175 1175 1175 1175 11252235 - Whispering Woods 6.5% 9.3E+04 100 277 30 34 4 1100 1100 1100 1100 1100 1100 1100 1100 1100 1175 1175 1175 1175 1175 1175 1150 1150 11252235 - Whispering Woods 3.8% 5.5E+04 100 275 30 34 4 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1125 1150 1175 1175 1175 1175 1175 11502235 - Whispering Woods 3.2% 4.6E+04 100 281 30 34 4 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 1125 1175 1150 1150 1175 1175 1175 11502235 - Whispering Woods 6.3% 9.1E+04 100 275 30 34 4 1100 1100 1100 1100 1100 1100 1100 1125 1125 1175 1175 1175 1175 1150 1175 1175 1175 11752235 - Whispering Woods 30.1% 4.3E+05 100 276 30 34 4 1125 1125 1100 1100 1100 1100 1100 1150 1125 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 65.5% 1.1E+06 100 256 35 40 10 1175 1150 1100 1100 1125 1150 1100 1125 1125 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 13.1% 2.2E+05 100 251 35 40 10 1100 1100 1100 1125 1175 1175 1175 1175 1150 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 36.7% 6.2E+05 100 254 35 40 10 1125 1175 1175 1175 1175 1175 1175 1175 1150 1100 1100 1125 1125 1125 1150 1175 1175 11752235 - Whispering Woods 42.8% 7.2E+05 100 285 35 40 10 1150 1150 1175 1175 1150 1100 1100 1150 1150 1100 1125 1125 1100 1100 1100 1125 1150 11502235 - Whispering Woods 47.5% 8.0E+05 100 343 35 40 10 1150 1175 1000 1000 1000 1000 1000 1000 1000 1125 1150 1150 1125 1100 1100 1100 1150 11752235 - Whispering Woods 30.6% 3.7E+05 100 349 25 35 5 1100 1100 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1125 1100 1100 1150 1175 11752235 - Whispering Woods 53.8% 6.5E+05 100 4 25 35 5 1150 1175 1000 1000 1000 1000 1000 1000 1000 1175 1125 1100 1100 1100 1100 1125 1175 11752235 - Whispering Woods 53.7% 6.4E+05 100 7 25 35 5 1175 1175 1175 1175 1175 1175 1000 1000 1000 1150 1125 1000 1000 1000 1000 1000 1000 10002235 - Whispering Woods 42.6% 5.1E+05 100 354 25 35 5 1175 1175 1175 1175 1175 1175 1175 1000 1000 1100 1000 1000 1000 1000 1000 1000 1000 10002235 - Whispering Woods 68.1% 8.2E+05 100 302 25 35 5 1175 1175 1175 1175 1175 1175 1175 1175 1000 1150 1125 1100 1000 1000 1000 1000 1000 1000




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2235 - Whispering Woods 75.8% 6.4E+05 100 279 17.5 37.5 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 85.0% 7.1E+05 100 335 17.5 37.5 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 10002235 - Whispering Woods 72.2% 6.1E+05 100 17 17.5 37.5 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 10002235 - Whispering Woods 81.8% 6.9E+05 100 354 17.5 37.5 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 10002235 - Whispering Woods 84.6% 7.1E+05 100 347 17.5 37.5 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 84.8% 7.1E+05 100 334 17.5 37.5 9.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 62.1% 8.9E+05 100 275 30 34 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 62.2% 9.0E+05 100 277 30 34 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 62.1% 8.9E+05 100 275 30 34 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 63.2% 9.1E+05 100 281 30 34 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 62.1% 8.9E+05 100 275 30 34 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 62.1% 8.9E+05 100 276 30 34 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 67.2% 1.1E+06 100 256 35 40 10 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 66.1% 1.1E+06 100 251 35 40 10 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 67.0% 1.1E+06 100 254 35 40 10 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 63.3% 1.1E+06 100 285 35 40 10 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 68.2% 1.1E+06 100 343 35 40 10 1175 1175 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 71.8% 8.6E+05 100 349 25 35 5 1175 1175 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 66.9% 8.0E+05 100 4 25 35 5 1175 1175 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752235 - Whispering Woods 65.3% 7.8E+05 100 7 25 35 5 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1000 1000 1000 1000 1000 1000 10002235 - Whispering Woods 66.1% 7.9E+05 100 354 25 35 5 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1000 1000 1000 1000 1000 1000 1000 10002235 - Whispering Woods 73.2% 8.8E+05 100 302 25 35 5 1175 1175 1175 1175 1175 1175 1175 1175 1000 1175 1175 1175 1000 1000 1000 1000 1000 1000



2264: TRNWR - OLESON Project Summary

Project ID Acres 2264 24.24 Location Public, rural property in Washington County, adjacent to the Tualatin River, located north of SW Pleasant Valley Road Program Capital Lat/Long Number of Plants Installed 45.4055, -122.8937 62,775 Stream Length Average Stream Width 1,400 feet 30 feet Initial Planting Year/Credit Year CWS Thermal Credits 2017/2019 0.26 million kcal/day Plant Communities Riparian Forest (refer to the Site Assessment Report for additional information) Partners U.S. Fish and Wildlife Service Riparian Planting Activities Site preparation, targeted invasive species treatment, forb and grass seeding, riparian plantings Stream Enhancement Activities None




Project Name: Oleson









Native Tree

bigleaf maple black hawthorn cascara grand fir *Oregon ash Oregon oak pacific crab apple red alder western red cedar

Native Shrub

black twinberry Douglas' spirea elderberry mock-orange native wild rose oceanspray osoberry, indian plum Pacific ninebark Pacific poison oak red flowering currant *red-osier dogwood serviceberry Sitka Willow snowberry tall Oregon grape thimbleberry trailing blackberry

Native Herbaceous

American bird's-foot trefoil annual hairgrass bluehead gilia clarkia cleavers coast tarweed common beggarticks common sweet cicely denseflower willowherb farewell to spring fringecup grand collomia meadow barley mountain tarweed *slender hairgrass *spike bentgrass tall annual willowherb taperfruit shortscale sedge threepetal bedstraw tufted hairgrass willow dock willowherb yellow wood violet

Invasives

common hawthorn common velvetgrass Himalayan blackberry St. John's wort

Management Actions

Completed: 2019


Recommended: 2020







Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2264 - Oleson Capital 1400 5.0E+06 5.5E+06 5.2E+05 2.6E+05 100% 2.6E+05

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2264 - Oleson 26.3% 3.8E+05 100 186 30 50 12 1150 1175 1175 1150 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 34.0% 4.9E+05 100 195 30 50 12 1175 1175 1175 1175 1175 1150 1125 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 27.5% 4.0E+05 100 192 30 50 12 1150 1150 1175 1175 1175 1150 1125 1125 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 33.1% 4.8E+05 100 188 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1150 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 31.1% 4.5E+05 100 178 30 50 12 1175 1150 1175 1175 1175 1175 1175 1150 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 27.2% 3.9E+05 100 163 30 50 12 1175 1175 1150 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 27.3% 3.9E+05 100 158 30 50 12 1175 1175 1175 1125 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 28.5% 4.1E+05 100 160 30 50 12 1175 1175 1175 1175 1125 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 27.4% 3.9E+05 100 152 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1150 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 25.4% 3.7E+05 100 146 30 50 12 1175 1175 1175 1175 1175 1150 1150 1150 1125 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 16.7% 2.4E+05 100 137 30 50 12 1150 1150 1150 1125 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 19.6% 2.8E+05 100 130 30 50 12 1175 1175 1175 1175 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 11.9% 1.7E+05 100 122 30 50 12 1150 1125 1125 1100 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 12.5% 1.8E+05 100 124 30 50 12 1150 1125 1125 1125 1100 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 1000




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2264 - Oleson 32.8% 4.7E+05 100 186 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 34.3% 4.9E+05 100 195 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 33.7% 4.9E+05 100 192 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 33.1% 4.8E+05 100 188 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 32.0% 4.6E+05 100 178 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 30.1% 4.3E+05 100 163 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 29.0% 4.2E+05 100 158 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 29.4% 4.2E+05 100 160 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 27.4% 4.0E+05 100 152 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 25.6% 3.7E+05 100 146 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 22.5% 3.2E+05 100 137 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 20.0% 2.9E+05 100 130 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 16.9% 2.4E+05 100 122 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002264 - Oleson 17.7% 2.5E+05 100 124 30 50 12 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 1000



2277: SPRING HILL Project Summary

Project ID Acres 2277 134.31 Location Public, rural property in Washington County, adjacent to the Tualatin River, located west of SW Spring Hill Road Program Capital Lat/Long Number of Plants Installed 45.4688, -123.1229 145,400 Stream Length Average Stream Width 9,527 feet 23 feet Initial Planting Year/Credit Year CWS Thermal Credits 2017/2019 15.9 million kcal/day Plant Communities Riparian Forest and Scrub Shrub (refer to the Site Assessment Report for additional information) Partners Metro Riparian Planting Activities Site preparation, targeted invasive species treatment, forb and grass seeding, riparian plantings Stream Enhancement Activities Tire drain tile removal and channel construction, concrete weir removal, large wood placement, grading and contaminated soil removal, road decommissioning



Project Name: Spring Hill










Native Tree

black hawthorn cascara *Oregon ash Oregon oak pacific crab apple

Native Shrub

beaked hazelnut black twinberry clustered wild rose Douglas' spirea elderberry native wild rose nootka rose osoberry, indian plum Oval-leaved viburnum Pacific ninebark *red-osier dogwood Sitka Willow snowberry tall Oregon grape thimbleberry trailing blackberry

Native Herbaceous

Alaska brome American sloughgrass American water horehound annual hairgrass bedstraw blue skullcap cleavers common beggarticks common horsetail common sweet cicely Cusick's popcornflower denseflower willowherb Forb sp. Native fringecup giant horsetail grand collomia horseweed inside-out flower meadow barley native willowherb needleleaf navarretia northern water plantain nutsedge ovate spikerush popcornflower rice cutgrass skunkweed *slender hairgrass slough sedge spike bentgrass tall annual willowherb tarweed threepetal bedstraw tufted hairgrass water foxtail western marsh cudweed western pearly everlasting western swordfern willow dock willowherb witchgrass yellow wood violet Yellowcress

Invasives

bittersweet nightshade bull thistle Canada thistle common hawthorn common velvetgrass Himalayan blackberry morning-glory pennyroyal reed canary grass shiny geranium St. John's wort tansy ragwort thistle




Native Tree

pacific crab apple

Native Shrub

black twinberry Douglas' spirea dune willow native wild rose Pacific ninebark Pacific Willow red-osier dogwood Sitka Willow snowberry willow

Native Herbaceous

American bird's-foot trefoil American sloughgrass annual hairgrass common beggarticks common woolly sunflower *Cusick's popcornflower denseflower willowherb field chickweed horseweed lateral sedge Mannagrass marsh seedbox *meadow barley nodding beggarticks nutsedge ovate spikerush popcornflower rice cutgrass sawbeak sedge sedge skunkweed slender hairgrass spike bentgrass tall annual willowherb teal lovegrass *tufted hairgrass *water foxtail western marsh cudweed willow dock *willowherb yellowcress yellowseed false pimpernel

Invasives

bittersweet nightshade bull thistle Canada thistle common velvetgrass reed canary grass St. John's wort

Management Actions






Stream Length(ft)


(kcal/d)


(kcal/d)




(kcal/d)




(kcal/d)

2277 - Spring Hill Capital 9527 1.7E+07 4.9E+07 3.2E+07 1.59E+07 100% 1.59E+07




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2277 - Spring Hill 0.0% 0.0E+00 99 272 2 3 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 1000 1000 1000 1000 1000 10002277 - Spring Hill 0.0% 0.0E+00 100 275 2 3 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 1000 1000 1000 10002277 - Spring Hill 0.0% 0.0E+00 100 268 2 3 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 260 2 3 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 276 2 3 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 275 2 3 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 66 277 2 3 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 96 277 1 2 2.5 1300 1000 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 273 1 2 2.5 1300 1300 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 277 1 2 2.5 1300 1300 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 276 1 2 2.5 1300 1300 1300 1000 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 289 1 2 2.5 1300 1300 1300 1300 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 52.0% 2.5E+04 100 322 1 2 2.5 1350 1350 1350 1300 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 59.0% 8.5E+04 100 337 3 4 2 1375 1375 1350 1000 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 49.9% 7.2E+04 100 320 3 4 2 1350 1350 1300 1300 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 52.4% 7.6E+04 100 317 3 4 2 1350 1375 1300 1300 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.9% 1.3E+03 100 342 3 4 2 1300 1300 1300 1325 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 310 3 4 2 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 252 5 5.5 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 252 5 5.5 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 0.0% 0.0E+00 100 245 5 5.5 0 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 13002277 - Spring Hill 19.4% 1.7E+05 95 347 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1150 1175 1175 1175 1175 1175 1150 11502277 - Spring Hill 0.0% 0.0E+00 100 352 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 351 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 353 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 6 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 16 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 20 19 19 3.5 1100 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% -8.2E-02 100 25 19 19 3.5 1100 1100 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 37 11 12 4 1100 1100 1100 1100 1100 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 43.5% 2.3E+05 100 41 11 12 4 1100 1100 1100 1100 1100 1100 1125 1000 1000 1150 1125 1125 1150 1175 1175 1175 1175 11502277 - Spring Hill 5.2% 2.7E+04 100 21 11 12 4 1100 1100 1100 1100 1100 1100 1000 1000 1000 1100 1100 1100 1100 1125 1150 1150 1150 11502277 - Spring Hill 0.6% 3.2E+03 100 346 11 12 4 1100 1100 1100 1100 1100 1100 1000 1000 1000 1100 1100 1100 1100 1100 1100 1125 1100 11002277 - Spring Hill 14.6% 7.7E+04 100 336 11 12 4 1100 1125 1000 1000 1000 1000 1000 1000 1000 1100 1100 1125 1175 1150 1100 1100 1100 11252277 - Spring Hill 16.4% 1.6E+05 100 46 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.9% 8.7E+03 100 19 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1125 11252277 - Spring Hill 0.4% 4.0E+03 100 9 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11252277 - Spring Hill 13.0% 1.2E+05 100 3 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1100 1100 1100 1150 1175 1125 1100 11002277 - Spring Hill 2.8% 2.6E+04 100 353 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1125 1125 1125 1100 11252277 - Spring Hill 6.0% 5.8E+04 100 1 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1150 1175 1175 11752277 - Spring Hill 6.1% 5.8E+04 100 9 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1150 1175 1175 11752277 - Spring Hill 5.0% 4.8E+04 100 357 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1125 1100 1150 1175 11752277 - Spring Hill 5.5% 5.2E+04 100 5 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1125 1175 1175 11752277 - Spring Hill 4.2% 4.1E+04 100 2 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1150 1175 11752277 - Spring Hill 7.2% 6.9E+04 100 356 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1125 1125 1150 1150 1175 1175



Baseline Shade Conditions (Continued)

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2277 - Spring Hill 4.6% 4.4E+04 100 342 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1125 1125 1125 1175 11752277 - Spring Hill 0.0% 0.0E+00 69 317 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1000 1000 1000 1000 10002277 - Spring Hill 12.5% 2.1E+05 100 169 35 35 5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1100 1100 1100 1100 1100 1100 1150 11752277 - Spring Hill 0.0% 0.0E+00 100 168 35 35 5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 17.4% 2.9E+05 100 146 35 35 5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1125 1125 1100 1100 1100 1100 1100 11002277 - Spring Hill 16.6% 3.0E+05 100 174 38 40 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1125 1175 1175 1175 1175 1150 1125 11002277 - Spring Hill 34.6% 6.3E+05 100 37 38 40 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1175 1175 1150 1125 1100 11002277 - Spring Hill 28.0% 5.1E+05 100 20 38 40 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1125 1100 1100 1100 1100 11002277 - Spring Hill 26.8% 4.5E+05 100 7 35 35 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1150 1100 1100 1125 1125 1125 1125 11252277 - Spring Hill 24.0% 4.0E+05 100 170 35 35 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1125 1100 1100 1100 1100 1125 1125 11252277 - Spring Hill 0.0% 0.0E+00 100 156 35 35 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 149 35 35 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 1.1% 2.1E+04 100 132 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1125 1150 1125 11502277 - Spring Hill 0.6% 1.2E+04 100 151 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1125 11252277 - Spring Hill 0.0% 0.0E+00 100 51 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 20.9% 4.0E+05 100 77 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1125 1150 1150 1150 1150 1125 1100 11002277 - Spring Hill 44.8% 8.6E+05 100 82 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1125 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 61 25 25 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 12.8% 1.5E+05 100 37 25 25 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 25.5% 3.1E+05 100 28 25 25 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1150 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 19.7% 2.4E+05 100 138 25 25 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1125 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 112 40 40 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 16.9% 3.3E+05 100 112 40 40 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 122 40 40 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 108 40 40 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 1.2% 2.4E+04 100 98 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1150 1175 1175 1175 1175 1175 11752277 - Spring Hill 20.9% 4.0E+05 100 114 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1125 1125 1125 1150 1175 1175 1175 11752277 - Spring Hill 42.9% 8.2E+05 100 139 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1150 1150 1150 1175 1150 1175 1175 11752277 - Spring Hill 37.1% 7.1E+05 100 174 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1150 1150 1175 11752277 - Spring Hill 46.9% 9.0E+05 100 62 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1150 1175 1175 1175 1175 1175 11502277 - Spring Hill 47.7% 9.2E+05 100 67 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1150 1150 1150 1175 1175 1175 11752277 - Spring Hill 45.4% 8.7E+05 100 57 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 42.9% 8.2E+05 100 64 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1125 1125 1100 1100 1100 1100 1100 11002277 - Spring Hill 22.8% 4.4E+05 100 48 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 20.5% 3.1E+05 100 34 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 1 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 13.0% 2.0E+05 100 172 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1100 1125 1100 1100 1100 1100 1100 11002277 - Spring Hill 39.6% 6.1E+05 100 169 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1100 1100 1100 1100 1100 11002277 - Spring Hill 0.0% 0.0E+00 100 154 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 27.3% 4.2E+05 100 170 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1150 1125 1100 1100 1100 1100 1100 11002277 - Spring Hill 29.4% 4.2E+05 100 22 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1150 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 28.2% 4.1E+05 100 24 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1125 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 17.3% 2.5E+05 100 10 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1125 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 14.8% 2.1E+05 100 170 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1125 1100 1100 1100 1100 1100 1100 11002277 - Spring Hill 10.3% 1.5E+05 100 131 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1125 1125 1125 1100 1100 1100 1100 11002277 - Spring Hill 38.1% 6.4E+05 100 101 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1150 1125 1125 1125 1100 1100 1100 11502277 - Spring Hill 20.0% 3.4E+05 100 97 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1100 1100 1100 1175 1175 1175 1175 11752277 - Spring Hill 0.5% 7.6E+03 100 97 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1100 1150 1150 1150 11752277 - Spring Hill 0.0% 3.9E+00 100 118 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1100 1100 1100 1100 1125 1125 1125 1150 11752277 - Spring Hill 22.7% 3.8E+05 100 119 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1125 1150 1150 1150 1100 1125 1150 11252277 - Spring Hill 37.4% 6.3E+05 100 153 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1175 1175 1175 1150 1125 1125




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2277 - Spring Hill 91.8% 8.8E+04 99 272 2 3 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 1000 1000 10002277 - Spring Hill 91.9% 8.8E+04 100 275 2 3 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 1000 10002277 - Spring Hill 97.2% 9.3E+04 100 268 2 3 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 94.8% 9.1E+04 100 260 2 3 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 92.3% 8.9E+04 100 276 2 3 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 91.9% 8.8E+04 100 275 2 3 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 92.9% 5.9E+04 66 277 2 3 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 95.8% 4.4E+04 96 277 1 2 2.5 1375 1000 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 94.7% 4.5E+04 100 273 1 2 2.5 1375 1375 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 95.8% 4.6E+04 100 277 1 2 2.5 1375 1375 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 95.4% 4.6E+04 100 276 1 2 2.5 1375 1375 1375 1000 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 95.1% 4.6E+04 100 289 1 2 2.5 1375 1375 1375 1375 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 94.5% 4.5E+04 100 322 1 2 2.5 1375 1375 1375 1375 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 95.6% 1.4E+05 100 337 3 4 2 1375 1375 1375 1000 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 90.3% 1.3E+05 100 320 3 4 2 1375 1375 1375 1375 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 89.8% 1.3E+05 100 317 3 4 2 1375 1375 1375 1375 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 96.3% 1.4E+05 100 342 3 4 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 89.5% 1.3E+05 100 310 3 4 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 86.7% 2.1E+05 100 252 5 5.5 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 86.7% 2.1E+05 100 252 5 5.5 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 85.5% 2.1E+05 100 245 5 5.5 0 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752277 - Spring Hill 33.7% 2.9E+05 95 347 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 34.3% 3.1E+05 100 352 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 34.2% 3.1E+05 100 351 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 34.3% 3.1E+05 100 353 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 35.1% 3.2E+05 100 6 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 37.0% 3.4E+05 100 16 19 19 3.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 63.7% 5.8E+05 100 20 19 19 3.5 1175 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 68.1% 6.2E+05 100 25 19 19 3.5 1175 1175 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 83.5% 4.4E+05 100 37 11 12 4 1175 1175 1175 1175 1175 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 84.9% 4.5E+05 100 41 11 12 4 1175 1175 1175 1175 1175 1175 1175 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 78.9% 4.2E+05 100 21 11 12 4 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 91.4% 4.8E+05 100 346 11 12 4 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 85.9% 4.5E+05 100 336 11 12 4 1175 1175 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 53.0% 5.1E+05 100 46 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 38.4% 3.7E+05 100 19 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 35.9% 3.4E+05 100 9 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 35.3% 3.4E+05 100 3 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 34.7% 3.3E+05 100 353 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 35.1% 3.4E+05 100 1 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 35.9% 3.4E+05 100 9 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 35.0% 3.4E+05 100 357 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 35.4% 3.4E+05 100 5 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 35.2% 3.4E+05 100 2 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 34.9% 3.4E+05 100 356 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 1175



Enhanced Shade Conditions (Continued)

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2277 - Spring Hill 33.3% 3.2E+05 100 342 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 24.8% 1.6E+05 69 317 20 20 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1000 1000 1000 1000 10002277 - Spring Hill 40.6% 6.8E+05 100 169 35 35 5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 41.0% 6.9E+05 100 168 35 35 5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 46.6% 7.8E+05 100 146 35 35 5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 38.1% 6.9E+05 100 174 38 40 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 39.2% 7.1E+05 100 37 38 40 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 34.3% 6.3E+05 100 20 38 40 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 32.9% 5.5E+05 100 7 35 35 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 41.3% 6.9E+05 100 170 35 35 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 45.6% 7.7E+05 100 156 35 35 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 47.2% 7.9E+05 100 149 35 35 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 47.3% 9.1E+05 100 132 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 43.6% 8.4E+05 100 151 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 43.1% 8.3E+05 100 51 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 48.7% 9.3E+05 100 77 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 48.7% 9.3E+05 100 82 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 58.7% 7.0E+05 100 61 25 25 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 45.0% 5.4E+05 100 37 25 25 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 40.8% 4.9E+05 100 28 25 25 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 55.1% 6.6E+05 100 138 25 25 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 51.0% 9.8E+05 100 112 40 40 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 51.0% 9.8E+05 100 112 40 40 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 50.3% 9.7E+05 100 122 40 40 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 50.4% 9.7E+05 100 108 40 40 8 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 48.5% 9.3E+05 100 98 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 49.9% 9.6E+05 100 114 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 45.9% 8.8E+05 100 139 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 37.2% 7.1E+05 100 174 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 47.1% 9.0E+05 100 62 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 47.8% 9.2E+05 100 67 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 45.3% 8.7E+05 100 57 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 47.5% 9.1E+05 100 64 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 42.1% 8.1E+05 100 48 40 40 6 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 39.7% 6.1E+05 100 34 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 32.0% 4.9E+05 100 1 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 40.8% 6.3E+05 100 172 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 41.9% 6.4E+05 100 169 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 46.1% 7.1E+05 100 154 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 41.5% 6.4E+05 100 170 32 40 7.5 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 36.9% 5.3E+05 100 22 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 37.5% 5.4E+05 100 24 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 34.2% 4.9E+05 100 10 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 43.3% 6.2E+05 100 170 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 53.4% 7.7E+05 100 131 30 30 7 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 50.8% 8.5E+05 100 101 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 51.5% 8.6E+05 100 97 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 51.5% 8.6E+05 100 97 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 51.5% 8.6E+05 100 118 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 51.3% 8.6E+05 100 119 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752277 - Spring Hill 43.9% 7.4E+05 100 153 35 40 4 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 1175



2320: TSWCD – MCKAY CREEK Project Summary

Project ID Acres 2320 2.27 Location Private, rural property in Washington County, adjacent to McKay Creek, located west of NW Glencoe Road Program VEGBAC Lat/Long Number of Plants Installed 45.5514, -122.9982 3,700 Stream Length Average Stream Width 393 feet 25 feet Initial Planting Year/Credit Year CWS Thermal Credits 2018/2019 0.02 million kcal/day Plant Communities Riparian Forest (refer to the Site Assessment Report for additional information) Partners Tualatin Soil and Water Conservation District and USDA Farm Service Agency Riparian Planting Activities Targeted invasive species treatment, riparian plantings Stream Enhancement Activities None




Project Name: TSWCD Project 2320 - McKay Creek

Project Acres: 2.27








Native Tree

*bigleaf maple grand fir *Oregon ash pacific crab apple

Native Shrub

beaked hazelnut black twinberry native wild rose osoberry, indian plum Pacific ninebark red-osier dogwood serviceberry *snowberry tall Oregon grape thimbleberry *trailing blackberry

Native Herbaceous

Alaska brome bluehead gilia clarkia *cleavers Cusick's popcornflower fringecup large camas meadowrue popcornflower Siberian springbeauty silverleaf phacelia skunkweed slender hairgrass spike bentgrass western swordfern willowherb yellowcress

Invasives

Canada thistle common hawthorn common velvetgrass English ivy Himalayan blackberry

Management Actions

Completed: 2019


Recommended: 2020








Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2320 - TSWCD - McKay Creek VEGBAC 393 7.8E+05 8.2E+05 3.9E+04 1.9E+04 100% 1.9E+04

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2320 - TSWCD - McKay Creek 19.2% 2.0E+05 100 127 22 45 14 1175 1175 1150 1125 1125 1100 1400 1400 1400 1000 1000 1000 1000 1000 1000 1000 1000 10002320 - TSWCD - McKay Creek 18.8% 2.0E+05 100 125 22 45 14 1175 1175 1175 1150 1100 1100 1100 1425 1425 1000 1000 1000 1000 1000 1000 1000 1000 10002320 - TSWCD - McKay Creek 16.1% 1.9E+05 100 121 25 40 10 1175 1150 1100 1100 1100 1100 1125 1350 1350 1000 1000 1000 1000 1000 1000 1000 1000 10002320 - TSWCD - McKay Creek 14.2% 1.9E+05 93 117 30 45 12 1175 1150 1125 1100 1100 1100 1100 1325 1350 1000 1000 1000 1000 1000 1000 1000 1000 1000


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft







Project Acres: 2.21








Native Tree

bigleaf maple cascara grand fir Oregon ash *pacific yew

Native Shrub

beaked hazelnut native wild rose oceanspray osoberry, indian plum Pacific ninebark *red elderberry red flowering currant *snowberry tall Oregon grape thimbleberry *trailing blackberry Western wahoo

Native Herbaceous

California oatgrass cleavers common sweet cicely fringecup inside-out flower silverleaf phacelia *slender hairgrass spike bentgrass western pearly everlasting *western swordfern willowherb woodland strawberry yellow wood violet

Invasives

Canada thistle Himalayan blackberry reed canary grass

Management Actions

Completed: 2019


Recommended: 2020








Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)





PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2325 - TSWCD - McKay Creek 7.4% 2.1E+05 100 236 60 75 2 1000 1150 1150 1150 1150 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 10.6% 3.1E+05 100 238 60 75 2 1000 1175 1175 1175 1175 1125 1125 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 9.7% 2.8E+05 100 240 60 75 2 1000 1175 1175 1175 1150 1100 1100 1100 1100 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 18.9% 3.6E+05 100 226 40 50 4 1000 1175 1175 1175 1175 1175 1175 1150 1125 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 29.2% 5.6E+05 100 181 40 50 4 1175 1175 1175 1175 1175 1175 1175 1175 1150 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 26.4% 3.8E+05 75 162 40 50 4 1175 1175 1175 1175 1175 1175 1175 1150 1150 1000 1000 1000 1000 1000 1000 1000 1000 1000


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2325 - TSWCD - McKay Creek 11.3% 3.3E+05 100 236 60 75 2 1000 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 10.6% 3.1E+05 100 238 60 75 2 1000 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 9.7% 2.8E+05 100 240 60 75 2 1000 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 18.9% 3.6E+05 100 226 40 50 4 1000 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 29.2% 5.6E+05 100 181 40 50 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 10002325 - TSWCD - McKay Creek 26.4% 3.8E+05 75 162 40 50 4 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000 1000






Project Acres: 3.41








Native Tree

Native Shrub

black twinberry osoberry, indian plum Pacific ninebark *red elderberry *snowberry thimbleberry trailing blackberry

Native Herbaceous

blue skullcap bluehead gilia cleavers denseflower willowherb grand collomia large camas *popcornflower *slender hairgrass spike bentgrass spotted touch-me-not western pearly everlasting willowherb yellowcress

Invasives

Canada thistle English ivy herb Robert Himalayan blackberry morning-glory pennyroyal reed canary grass

Management Actions

Completed: 2019


Recommended: 2020








Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)





PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft



PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft




2335: METRO – BAKER HEATON Project Summary

Project ID Acres 2335 51.90 Location Public, rural property in Washington County, bisected by Baker Creek, located east of SW Seiffert Road Program Capital Lat/Long Number of Plants Installed 45.3909, -122.9250 47,050 Stream Length Average Stream Width 5,041 feet 11 feet Initial Planting Year/Credit Year CWS Thermal Credits 2019/2019 3.71 million kcal/day Plant Communities Riparian Forest, Upland Forest (refer to the Site Assessment Report for additional information) Partners Metro Riparian Planting Activities Riparian inter-planting and spot spray maintenance. Stream Enhancement Activities None



Project Name: Metro - Baker Heaton










Native Tree

*bigleaf maple black hawthorn *cascara Douglas-fir grand fir *Oregon ash *red alder western red cedar

Native Shrub

beaked hazelnut black twinberry Douglas' spirea elderberry low Oregon grape mock-orange native wild rose osoberry, indian plum Pacific ninebark red-osier dogwood salal salmonberry Scouler’s Willow Sitka Willow snowberry tall Oregon grape thimbleberry *trailing blackberry Western wahoo willow

Native Herbaceous

American speedwell bedstraw blue skullcap brightblue speedwell cleavers coastal hedgenettle Columbia brome common horsetail curled starwort drops-of-gold fringecup giant horsetail grooved rush hedgenettle Henderson's sedge inside-out flower lady fern Mannagrass marsh seedbox ovate spikerush Pacific trillium Pacific waterleaf piggyback rice cutgrass sawbeak sedge scouring rush sedge Siberian springbeauty skunk cabbage slender hairgrass slough sedge small duckweed small-fruited bulrush soft rush *spike bentgrass stinging nettle taperfruit shortscale sedge vanilla leaf water parsely water starwort western swordfern *willowherb yellow wood violet

Invasives

bull thistle Canada thistle common velvetgrass Himalayan blackberry reed canary grass Scotch broom shiny geranium St. John's wort tansy ragwort




Native Tree

*bigleaf maple cascara *Douglas-fir grand fir Oregon ash *red alder vine maple western hemlock western red cedar

Native Shrub

baldhip rose *beaked hazelnut blackcap california huckleberry Douglas' spirea elderberry *low Oregon grape mock-orange native wild rose oceanspray osoberry, indian plum Pacific ninebark Pacific poison oak red elderberry red-osier dogwood salal salmonberry Scouler’s Willow snowberry tall Oregon grape *trailing blackberry Western wahoo

Native Herbaceous

Alaska oniongrass American speedwell bedstraw Blue Wildrye bracken fern buttercup California brome cleavers coastal hedgenettle Columbia brome common sweet cicely drops-of-gold feathery false lily of the valley fragrant bedstraw fringecup giant horsetail hedgenettle Henderson's sedge inside-out flower lady fern licorice fern maidenhair fern Mannagrass moss oval broom sedge Pacific trillium Pacific waterleaf piggyback Siberian springbeauty skunk cabbage slender hairgrass spike bentgrass starry false lily of the valley stinging nettle taperfruit shortscale sedge threepetal bedstraw Trillium vanilla leaf western starflower *western swordfern wild ginger willowherb yellow wood violet

Invasives

bittersweet nightshade bull thistle Canada thistle common velvetgrass English holly herb Robert Himalayan blackberry reed canary grass Scotch broom St. John's wort


Management Actions






Stream Length(ft)


(kcal/d)


(kcal/d)




(kcal/d)




(kcal/d)

2335 - Metro - Baker Heaton Capital 5041 1.2E+07 2.0E+07 7.4E+06 3.71E+06 100% 3.71E+06




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2335 - Metro - Baker Heaton 15.5% 5.6E+04 100 289 7.5 75 1 1125 1125 1125 1125 1125 1125 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 10002335 - Metro - Baker Heaton 7.7% 2.8E+04 100 275 7.5 75 1 1125 1100 1100 1150 1175 1175 1175 1175 1175 1150 1150 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 18.5% 6.7E+04 100 246 7.5 75 1 1125 1125 1100 1150 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1175 1150 11252335 - Metro - Baker Heaton 9.9% 1.2E+05 100 252 25 100 0 1150 1150 1150 1175 1175 1175 1175 1175 1175 1150 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 22.2% 2.7E+05 100 220 25 100 0 1150 1125 1175 1175 1175 1175 1175 1175 1175 1150 1150 1175 1175 1175 1150 1150 1175 11752335 - Metro - Baker Heaton 3.3% 3.2E+04 80 234 25 100 0 1100 1125 1100 1125 1125 1100 1100 1100 1125 1100 1125 1125 1125 1125 1100 1100 1150 11252335 - Metro - Baker Heaton 68.2% 3.9E+05 100 355 12 15 2.5 1150 1175 1175 1175 1175 1175 1175 1175 1175 1125 1125 1150 1150 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 47.6% 2.7E+05 100 23 12 15 2.5 1125 1150 1175 1175 1175 1175 1175 1175 1175 1100 1125 1175 1175 1175 1175 1175 1175 11502335 - Metro - Baker Heaton 44.2% 2.5E+05 100 5 12 15 2.5 1100 1125 1150 1175 1175 1175 1175 1175 1175 1125 1150 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 27.3% 1.6E+05 100 289 12 15 2.5 1100 1150 1150 1175 1150 1150 1175 1175 1175 1100 1150 1125 1150 1175 1175 1175 1150 11502335 - Metro - Baker Heaton 56.8% 3.3E+05 100 340 12 15 2.5 1150 1175 1175 1175 1175 1175 1175 1175 1175 1100 1100 1100 1150 1150 1125 1150 1175 11752335 - Metro - Baker Heaton 21.7% 1.2E+05 100 44 12 15 2.5 1100 1100 1150 1150 1175 1175 1175 1175 1175 1100 1100 1125 1175 1175 1150 1175 1150 11752335 - Metro - Baker Heaton 34.5% 9.9E+04 100 355 6 15 3 1100 1100 1100 1125 1175 1175 1175 1175 1175 1100 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 25.2% 7.3E+04 100 12 6 15 3 1100 1100 1150 1175 1175 1175 1175 1175 1175 1100 1100 1100 1150 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 20.3% 5.9E+04 100 344 6 15 3 1100 1100 1125 1125 1150 1175 1175 1175 1175 1100 1100 1100 1150 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 51.0% 1.5E+05 100 343 6 15 3 1150 1175 1175 1175 1175 1175 1175 1175 1175 1100 1100 1100 1100 1100 1100 1100 1100 11502335 - Metro - Baker Heaton 0.3% 7.7E+02 100 70 6 15 3 1100 1100 1100 1100 1100 1100 1100 1100 1125 1100 1100 1100 1100 1100 1100 1100 1125 11252335 - Metro - Baker Heaton 25.4% 7.3E+04 100 322 6 15 3 1100 1100 1100 1100 1100 1100 1100 1100 1150 1125 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 2.8% 8.2E+03 100 275 6 15 3 1100 1100 1100 1125 1100 1125 1125 1125 1125 1100 1100 1100 1100 1150 1175 1175 1175 11752335 - Metro - Baker Heaton 60.5% 1.7E+05 100 306 6 15 3 1150 1175 1175 1175 1175 1175 1175 1175 1175 1100 1100 1100 1100 1125 1175 1175 1175 11752335 - Metro - Baker Heaton 54.7% 1.8E+05 100 331 7 8 2 1125 1175 1175 1175 1175 1175 1175 1175 1175 1100 1125 1100 1125 1150 1150 1175 1175 11752335 - Metro - Baker Heaton 23.2% 7.8E+04 100 321 7 8 2 1100 1100 1125 1150 1175 1175 1175 1175 1175 1100 1125 1125 1150 1150 1175 1175 1175 11752335 - Metro - Baker Heaton 17.6% 5.9E+04 100 265 7 8 2 1100 1125 1150 1175 1175 1175 1175 1175 1175 1100 1100 1125 1150 1125 1100 1100 1100 11002335 - Metro - Baker Heaton 78.9% 2.6E+05 100 333 7 8 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1100 1125 1100 1100 1125 1125 1100 11002335 - Metro - Baker Heaton 13.5% 3.9E+04 100 71 6 7.5 2.5 1125 1100 1100 1125 1100 1100 1125 1150 1175 1100 1100 1125 1150 1125 1125 1125 1125 11252335 - Metro - Baker Heaton 41.8% 1.2E+05 100 52 6 7.5 2.5 1100 1100 1100 1100 1125 1100 1100 1125 1125 1125 1150 1150 1125 1150 1150 1150 1150 11502335 - Metro - Baker Heaton 14.8% 4.3E+04 100 293 6 7.5 2.5 1100 1100 1100 1100 1100 1100 1100 1125 1125 1125 1150 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 21.9% 6.3E+04 100 278 6 7.5 2.5 1100 1125 1125 1150 1150 1150 1150 1150 1175 1125 1150 1150 1150 1175 1150 1175 1150 11252335 - Metro - Baker Heaton 91.5% 2.6E+05 100 330 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1125 1125 11752335 - Metro - Baker Heaton 88.7% 2.6E+05 100 39 6 7.5 2.5 1175 1175 1175 1175 1150 1150 1175 1175 1175 1175 1175 1150 1150 1150 1175 1175 1175 11752335 - Metro - Baker Heaton 77.5% 2.2E+05 100 347 6 7.5 2.5 1150 1175 1175 1175 1150 1150 1150 1175 1175 1125 1125 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 77.0% 2.2E+05 100 256 6 7.5 2.5 1150 1150 1150 1175 1175 1175 1175 1175 1175 1175 1175 1150 1150 1150 1125 1125 1125 11252335 - Metro - Baker Heaton 89.1% 1.6E+05 61 272 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1175 1150 1100 1100 1100 11502335 - Metro - Baker Heaton 56.4% 6.5E+05 100 98 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1150 1175 1175 1150 1150 1150 1150 11502335 - Metro - Baker Heaton 69.3% 8.0E+05 100 25 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1000 1175 1175 1175 1175 1175 1150 1175 1175 11752335 - Metro - Baker Heaton 56.3% 6.5E+05 100 21 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1125 1125 1150 1175 1175 1175 1125 1175 11752335 - Metro - Baker Heaton 43.6% 5.0E+05 100 55 24 28 7 1150 1175 1175 1175 1175 1175 1175 1175 1175 1125 1125 1125 1125 1150 1150 1175 1175 11752335 - Metro - Baker Heaton 28.0% 3.2E+05 100 48 24 28 7 1175 1175 1150 1175 1175 1175 1175 1175 1175 1100 1100 1100 1125 1150 1175 1175 1175 1175



Baseline Shade Conditions (Continued)


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2335 - Metro - Baker Heaton 68.5% 7.9E+05 100 25 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1150 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 61.3% 3.5E+05 100 17 12 18 5 1150 1175 1175 1175 1175 1175 1175 1175 1175 1125 1150 1125 1150 1150 1175 1175 1175 11752335 - Metro - Baker Heaton 18.1% 1.0E+05 100 20 12 18 5 1100 1100 1125 1100 1125 1125 1125 1100 1100 1100 1100 1125 1175 1175 1150 1150 1175 11752335 - Metro - Baker Heaton 8.1% 4.7E+04 100 295 12 18 5 1100 1100 1100 1100 1150 1125 1125 1125 1150 1100 1150 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 42.6% 2.5E+05 100 274 12 18 5 1125 1125 1125 1150 1150 1175 1175 1175 1175 1125 1150 1150 1150 1150 1150 1175 1175 11502335 - Metro - Baker Heaton 61.2% 3.5E+05 100 8 12 18 5 1150 1175 1175 1175 1175 1175 1175 1175 1175 1125 1100 1150 1175 1175 1150 1150 1125 11502335 - Metro - Baker Heaton 80.1% 4.6E+05 100 36 12 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1125 1175 1175 1150 1175 1150 1150 11752335 - Metro - Baker Heaton 85.9% 4.1E+05 100 358 10 19 5 1175 1175 1150 1150 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 71.6% 3.4E+05 100 287 10 19 5 1150 1150 1175 1175 1175 1175 1175 1175 1175 1175 1150 1125 1150 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 82.6% 4.0E+05 100 343 10 19 5 1150 1150 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1150 1175 1175 11752335 - Metro - Baker Heaton 85.6% 4.1E+05 100 41 10 19 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1150 1150 11752335 - Metro - Baker Heaton 81.2% 3.9E+05 100 44 10 19 5 1150 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1150 1150 1175 1175 1175 1175 11502335 - Metro - Baker Heaton 67.9% 3.3E+05 100 25 10 19 5 1150 1125 1150 1175 1175 1175 1175 1175 1000 1150 1150 1150 1175 1175 1175 1175 1175 1175


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2335 - Metro - Baker Heaton 34.5% 1.2E+05 100 289 7.5 75 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 10002335 - Metro - Baker Heaton 13.8% 5.0E+04 100 275 7.5 75 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 36.0% 1.3E+05 100 246 7.5 75 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 12.4% 1.5E+05 100 252 25 100 0 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 29.8% 3.6E+05 100 220 25 100 0 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 25.9% 2.5E+05 80 234 25 100 0 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 86.7% 5.0E+05 100 355 12 15 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 77.4% 4.5E+05 100 23 12 15 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 80.9% 4.7E+05 100 5 12 15 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 85.1% 4.9E+05 100 289 12 15 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 90.5% 5.2E+05 100 340 12 15 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 83.7% 4.8E+05 100 44 12 15 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 91.0% 2.6E+05 100 355 6 15 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 84.5% 2.4E+05 100 12 6 15 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 92.4% 2.7E+05 100 344 6 15 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 92.4% 2.7E+05 100 343 6 15 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 89.0% 2.6E+05 100 70 6 15 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 88.0% 2.5E+05 100 322 6 15 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 88.2% 2.5E+05 100 275 6 15 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 88.7% 2.6E+05 100 306 6 15 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 91.5% 3.1E+05 100 331 7 8 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 88.7% 3.0E+05 100 321 7 8 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 93.6% 3.1E+05 100 265 7 8 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 92.1% 3.1E+05 100 333 7 8 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 90.7% 2.6E+05 100 71 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 90.3% 2.6E+05 100 52 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175



Enhanced Shade Conditions (Continued)

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2335 - Metro - Baker Heaton 90.3% 2.6E+05 100 293 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 90.1% 2.6E+05 100 278 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 91.7% 2.6E+05 100 330 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 90.2% 2.6E+05 100 39 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 93.7% 2.7E+05 100 347 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 91.4% 2.6E+05 100 256 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 89.1% 1.6E+05 61 272 6 7.5 2.5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 71.4% 8.2E+05 100 98 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 69.4% 8.0E+05 100 25 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 69.6% 8.0E+05 100 21 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 73.3% 8.4E+05 100 55 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 72.1% 8.3E+05 100 48 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 69.4% 8.0E+05 100 25 24 28 7 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 77.5% 4.5E+05 100 17 12 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 77.7% 4.5E+05 100 20 12 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 84.9% 4.9E+05 100 295 12 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 82.4% 4.7E+05 100 274 12 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 79.9% 4.6E+05 100 8 12 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 82.4% 4.7E+05 100 36 12 18 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 86.7% 4.2E+05 100 358 10 19 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 86.7% 4.2E+05 100 287 10 19 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 91.6% 4.4E+05 100 343 10 19 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 85.6% 4.1E+05 100 41 10 19 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 86.0% 4.1E+05 100 44 10 19 5 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752335 - Metro - Baker Heaton 80.7% 3.9E+05 100 25 10 19 5 1175 1175 1175 1175 1175 1175 1175 1175 1000 1175 1175 1175 1175 1175 1175 1175 1175 1175



2336: METRO – MIDDLE BAKER Project Summary

Project ID Acres 2336 32.37 Location Public, rural property in Washington County, bisected by Baker Creek, located south of SW Mountain Creek Road Program Capital Lat/Long Number of Plants Installed 45.3813, -122.9207 32,700 Stream Length Average Stream Width 3,350 feet 11 feet Initial Planting Year/Credit Year CWS Thermal Credits 2019/2019 2.59 million kcal/day Plant Communities Riparian Forest, Upland Forest (refer to the Site Assessment Report for additional information) Partners Metro Riparian Planting Activities Riparian inter-planting, spot spray maintenance Stream Enhancement Activities None



Project Name: Metro - Middle Baker










Native Tree

*bigleaf maple cascara Oregon ash *red alder vine maple *western red cedar

Native Shrub

beaked hazelnut black twinberry Douglas' spirea dune willow elderberry native wild rose osoberry, indian plum Pacific ninebark Pacific Willow red-osier dogwood salmonberry serviceberry Sitka Willow snowberry stink currant trailing blackberry willow

Native Herbaceous

American speedwell cleavers coastal hedgenettle common cattail fragrant bedstraw fringecup *giant horsetail hedgenettle *lady fern licorice fern Mannagrass meadow barley Oregon wood sorrel Pacific waterleaf *piggyback *rice cutgrass scouring rush sedge Siberian springbeauty skunk cabbage slender hairgrass small water forget-me-not *small-fruited bulrush soft rush spike bentgrass *stinging nettle swordleaf rush taperfruit shortscale sedge threepetal bedstraw tufted hairgrass *water parsely western swordfern Willowherb

Invasives

bull thistle Canada thistle common velvetgrass hedge false bindweed herb Robert Himalayan blackberry reed canary grass St. John's wort tansy ragwort




Native Tree

*bigleaf maple bitter cherry cascara *Douglas-fir Pacific dogwood red alder vine maple Western chokecherry western red cedar

Native Shrub

baldhip rose *beaked hazelnut black twinberry blackcap elderberry *low Oregon grape mock-orange native wild rose oceanspray osoberry, indian plum Oval-leaved viburnum Pacific ninebark Pacific poison oak red huckleberry *salal salmonberry serviceberry snowberry tall Oregon grape *thimbleberry *trailing blackberry

Native Herbaceous

Alaska brome American trailplant bedstraw Blue Wildrye *bracken fern California brome cleavers Columbia brome common selfheal common sweet cicely curled starwort drops-of-gold feathery false lily of the valley fragrant bedstraw fringecup giant horsetail hedgenettle Henderson's sedge inside-out flower lady fern licorice fern lupine maidenhair fern milkvetch Oregon iris Pacific waterleaf piggyback rice cutgrass sedge silverleaf phacelia starry false lily of the valley stinging nettle taperfruit shortscale sedge violet Virginia strawberry water parsely western meadow-rue western pearly everlasting *western swordfern wild ginger willowherb woodland strawberry yellow wood violet

Invasives

bull thistle Canada thistle common velvetgrass English holly English ivy herb Robert Himalayan blackberry reed canary grass St. John's wort


Management Actions








Stream Length(ft)


(kcal/d)


(kcal/d)




(kcal/d)




(kcal/d)

2336 - Metro - Middle Baker Capital 3350 8.9E+06 1.4E+07 5.2E+06 2.59E+06 100% 2.59E+06

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2336 - Metro - Middle Baker 88.3% 1.7E+05 100 8 4 10 3 1175 1175 1175 1150 1175 1175 1175 1175 1150 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 82.0% 1.6E+05 100 9 4 10 3 1150 1150 1150 1175 1175 1150 1175 1175 1175 1175 1175 1175 1175 1150 1175 1150 1100 11002336 - Metro - Middle Baker 91.1% 1.7E+05 100 311 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1150 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 82.4% 1.6E+05 100 351 4 10 3 1175 1150 1125 1125 1175 1175 1175 1175 1175 1150 1125 1150 1150 1175 1175 1175 1175 11752336 - Metro - Middle Baker 92.5% 1.8E+05 100 332 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1150 1125 1175 1175 11752336 - Metro - Middle Baker 83.2% 1.6E+05 100 4 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1125 1125 1150 1125 1100 1100 1150 11752336 - Metro - Middle Baker 75.0% 7.9E+05 100 329 22 24 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1125 1100 1100 1100 1100 1125 1175 11752336 - Metro - Middle Baker 56.3% 5.9E+05 100 300 22 24 1 1150 1175 1175 1175 1175 1175 1175 1175 1175 1125 1100 1100 1100 1100 1125 1100 1100 11002336 - Metro - Middle Baker 48.4% 5.1E+05 100 360 22 24 1 1175 1175 1175 1175 1175 1000 1000 1000 1000 1125 1100 1100 1100 1100 1100 1100 1125 11002336 - Metro - Middle Baker 66.1% 7.0E+05 100 341 22 24 1 1175 1175 1175 1175 1175 1000 1000 1000 1000 1150 1125 1100 1100 1100 1100 1100 1100 11252336 - Metro - Middle Baker 65.7% 6.9E+05 100 357 22 24 1 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1100 1100 1100 1100 1125 1125 1150 11752336 - Metro - Middle Baker 51.9% 5.5E+05 100 13 22 24 1 1150 1175 1175 1000 1000 1000 1000 1000 1000 1150 1125 1125 1125 1125 1175 1150 1150 11752336 - Metro - Middle Baker 14.1% 1.4E+05 100 20 20 22 1 1100 1100 1150 1150 1150 1150 1000 1000 1000 1100 1100 1125 1100 1100 1125 1150 1175 11752336 - Metro - Middle Baker 0.7% 6.5E+03 100 287 20 22 1 1100 1100 1100 1125 1125 1125 1150 1150 1150 1100 1100 1125 1125 1100 1100 1100 1100 11002336 - Metro - Middle Baker 58.4% 5.6E+05 100 355 20 22 1 1175 1175 1000 1000 1000 1000 1000 1000 1000 1150 1125 1100 1100 1100 1100 1125 1125 11002336 - Metro - Middle Baker 43.4% 1.0E+05 100 51 5 10 1 1125 1150 1175 1175 1175 1150 1000 1000 1000 1125 1100 1100 1100 1100 1125 1125 1100 11252336 - Metro - Middle Baker 49.8% 1.2E+05 100 22 5 10 1 1125 1100 1100 1150 1150 1150 1125 1150 1175 1125 1125 1125 1150 1175 1175 1175 1175 11752336 - Metro - Middle Baker 43.8% 1.1E+05 100 10 5 10 1 1100 1100 1125 1150 1125 1100 1125 1175 1175 1150 1175 1150 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 72.9% 1.7E+05 100 346 5 10 1 1150 1100 1100 1100 1150 1175 1150 1150 1150 1175 1175 1175 1150 1175 1175 1150 1150 11752336 - Metro - Middle Baker 25.2% 9.7E+04 100 292 8 25 3 1100 1125 1125 1125 1125 1125 1175 1175 1150 1175 1175 1175 1175 1175 1175 1150 1175 11752336 - Metro - Middle Baker 47.5% 1.8E+05 100 291 8 25 3 1125 1175 1175 1175 1175 1175 1175 1150 1150 1100 1100 1100 1100 1125 1125 1175 1175 11752336 - Metro - Middle Baker 49.5% 1.9E+05 100 5 8 25 3 1125 1125 1125 1150 1175 1175 1175 1150 1175 1150 1125 1100 1100 1125 1125 1175 1175 11752336 - Metro - Middle Baker 58.5% 2.2E+05 100 344 8 25 3 1125 1100 1100 1125 1150 1175 1175 1175 1175 1175 1175 1175 1125 1125 1150 1175 1175 11502336 - Metro - Middle Baker 44.6% 1.7E+05 100 38 8 25 3 1100 1100 1100 1125 1125 1125 1125 1150 1000 1125 1175 1175 1175 1175 1175 1125 1150 11502336 - Metro - Middle Baker 17.1% 6.6E+04 100 345 8 25 3 1100 1100 1100 1100 1100 1100 1150 1175 1150 1100 1125 1150 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 11.8% 4.0E+04 89 339 8 25 3 1100 1100 1100 1100 1150 1000 1000 1000 1000 1100 1100 1125 1150 1175 1175 1175 1175 11752336 - Metro - Middle Baker 23.7% 1.1E+05 100 313 10 20 2 1125 1125 1100 1000 1000 1000 1000 1000 1000 1100 1100 1125 1000 1000 1000 1000 1000 10002336 - Metro - Middle Baker 34.8% 1.7E+05 100 3 10 20 2 1125 1150 1125 1125 1100 1100 1100 1100 1100 1125 1100 1100 1100 1150 1000 1000 1000 10002336 - Metro - Middle Baker 37.3% 1.8E+05 100 52 10 20 2 1125 1150 1150 1175 1150 1125 1100 1100 1100 1125 1000 1000 1000 1000 1000 1000 1000 10002336 - Metro - Middle Baker 81.3% 3.9E+05 100 271 10 20 2 1175 1125 1100 1100 1100 1125 1125 1125 1100 1175 1150 1150 1150 1150 1000 1000 1000 10002336 - Metro - Middle Baker 83.9% 4.0E+05 100 271 10 20 2 1175 1175 1175 1125 1100 1100 1100 1100 1125 1175 1175 1125 1125 1150 1125 1100 1125 11252336 - Metro - Middle Baker 57.9% 2.8E+05 100 26 10 20 2 1175 1150 1175 1125 1125 1150 1150 1150 1150 1125 1125 1150 1125 1125 1150 1150 1125 11252336 - Metro - Middle Baker 15.3% 7.0E+04 95 66 10 20 2 1150 1125 1125 1125 1150 1175 1150 1175 1150 1100 1100 1100 1100 1125 1150 1175 1175 11502336 - Metro - Middle Baker 83.0% 2.6E+05 66 297 10 20 2 1175 1175 1175 1150 1150 1125 1100 1100 1125 1175 1000 1000 1000 1000 1000 1000 1000 1000




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2336 - Metro - Middle Baker 88.6% 1.7E+05 100 8 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 88.8% 1.7E+05 100 9 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 91.1% 1.7E+05 100 311 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 93.5% 1.8E+05 100 351 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 92.7% 1.8E+05 100 332 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 89.2% 1.7E+05 100 4 4 10 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 79.6% 8.4E+05 100 329 22 24 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 75.4% 8.0E+05 100 300 22 24 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 74.1% 7.8E+05 100 360 22 24 1 1175 1175 1175 1175 1175 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 79.6% 8.4E+05 100 341 22 24 1 1175 1175 1175 1175 1175 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 73.6% 7.8E+05 100 357 22 24 1 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 68.0% 7.2E+05 100 13 22 24 1 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 70.0% 6.7E+05 100 20 20 22 1 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 75.8% 7.3E+05 100 287 20 22 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 73.7% 7.1E+05 100 355 20 22 1 1175 1175 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 90.0% 2.2E+05 100 51 5 10 1 1175 1175 1175 1175 1175 1175 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 86.4% 2.1E+05 100 22 5 10 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 86.3% 2.1E+05 100 10 5 10 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 93.0% 2.2E+05 100 346 5 10 1 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 85.8% 3.3E+05 100 292 8 25 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 85.9% 3.3E+05 100 291 8 25 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 82.7% 3.2E+05 100 5 8 25 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 90.7% 3.5E+05 100 344 8 25 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 85.9% 3.3E+05 100 38 8 25 3 1175 1175 1175 1175 1175 1175 1175 1175 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 90.6% 3.5E+05 100 345 8 25 3 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 89.8% 3.1E+05 89 339 8 25 3 1175 1175 1175 1175 1175 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 82.3% 3.9E+05 100 313 10 20 2 1175 1175 1175 1000 1000 1000 1000 1000 1000 1175 1175 1175 1000 1000 1000 1000 1000 10002336 - Metro - Middle Baker 82.1% 3.9E+05 100 3 10 20 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 10002336 - Metro - Middle Baker 76.2% 3.7E+05 100 52 10 20 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 10002336 - Metro - Middle Baker 83.9% 4.0E+05 100 271 10 20 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 10002336 - Metro - Middle Baker 83.9% 4.0E+05 100 271 10 20 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 79.8% 3.8E+05 100 26 10 20 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 84.9% 3.9E+05 95 66 10 20 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 11752336 - Metro - Middle Baker 82.9% 2.6E+05 66 297 10 20 2 1175 1175 1175 1175 1175 1175 1175 1175 1175 1175 1000 1000 1000 1000 1000 1000 1000 1000



2351: METRO – RIVER’S BEND MUNGER Project Summary

Project ID Acres 2351 78.85 Location Public, rural property in Washington County, adjacent to the Tualatin River, located east of SW Scholls-Sherwood Road Program Capital Lat/Long Number of Plants Installed 45.4030, -122.8998 2,650 Stream Length Average Stream Width 3,559 feet 116 feet Initial Planting Year/Credit Year CWS Thermal Credits 2017/2019 1.17 million kcal/day Plant Communities Emergent Marsh, Riparian Forest, Scrub Shrub, Wet Prairie (refer to the Site Assessment Report for additional information) Partners Metro Riparian Planting Activities Riparian inter-planting, spot spray maintenance. Stream Enhancement Activities None



Project Name: Metro - River's Bend Munger








Native Tree

bigleaf maple black hawthorn cascara Douglas-fir grand fir *Oregon ash Oregon oak pacific crab apple red alder vine maple western hemlock *western red cedar

Native Shrub

baldhip rose beaked hazelnut black twinberry blackcap clustered wild rose Douglas' spirea elderberry mock-orange native wild rose oceanspray osoberry, indian plum *Pacific ninebark Pacific poison oak red elderberry red-osier dogwood Scouler’s Willow serviceberry Sitka Willow *snowberry tall Oregon grape thimbleberry *trailing blackberry willow

Native Herbaceous

Alaska brome American bird's-foot trefoil American trailplant American water horehound bedstraw bigleaf lupine blue skullcap Blue Wildrye bracken fern buttercup California oatgrass camas cleavers common selfheal common sweet cicely common woolly sunflower Cusick's popcornflower denseflower willowherb drops-of-gold fragrant bedstraw fringecup giant horsetail hairy crabgrass Henderson's sedge inside-out flower lady fern large-leaved avens marsh pennywort meadow barley native willowherb Pacific waterleaf piggyback Roemer's fescue sedge slender cinquefoil slender rush slough sedge spike bentgrass spotted touch-me-not stinging nettle tall annual willowherb taperfruit shortscale sedge tufted hairgrass western meadow-rue western starflower western swordfern willowherb witchgrass woodland strawberry yellow wood violet

Invasives

bittersweet nightshade bull thistle Canada thistle common hawthorn common velvetgrass English holly hedge false bindweed herb Robert Himalayan blackberry morning-glory reed canary grass shiny geranium St. John's wort sweet vernalgrass tansy ragwort


Management Actions








Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2351 - Metro - River's Bend Munger Capital 3559 2.9E+07 3.2E+07 2.3E+06 1.2E+06 100% 1.2E+06

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2351 - Metro - River's Bend Munger 24.0% 1.6E+06 100 126 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 24.8% 1.7E+06 100 142 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 24.5% 1.6E+06 100 152 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 23.6% 1.6E+06 100 163 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 20.5% 1.4E+06 100 163 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 21.6% 1.5E+06 100 171 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1125 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 18.4% 1.2E+06 100 173 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1150 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 22.0% 1.5E+06 100 175 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 21.5% 1.4E+06 100 178 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 20.8% 1.4E+06 100 179 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1150 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 16.9% 1.1E+06 100 203 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 8.1% 5.5E+05 100 245 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1150 1150 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.4% 2.9E+05 100 274 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1150 1150 1175 1150 1175 1175 1175 11752351 - Metro - River's Bend Munger 5.5% 3.7E+05 100 290 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 5.9% 4.0E+05 100 292 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1125 1125 1150 1175 1175 11752351 - Metro - River's Bend Munger 5.1% 3.4E+05 100 290 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.4% 3.0E+05 100 283 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.3% 2.9E+05 100 281 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.5% 3.0E+05 100 284 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.7% 3.2E+05 100 286 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 5.1% 3.4E+05 100 288 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1150 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.5% 3.0E+05 100 289 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1125 1175 1175 1175 1175 1150 1125 11252351 - Metro - River's Bend Munger 5.2% 2.1E+05 59 289 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1125 1125 11502351 - Metro - River's Bend Munger 9.7% 2.8E+05 100 228 60 62 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1125 1150 1175 1175 1150 1150 1150 11752351 - Metro - River's Bend Munger 16.4% 4.7E+05 100 215 60 62 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1150 1150 1175 1175 1175 11502351 - Metro - River's Bend Munger 19.5% 5.6E+05 100 195 60 62 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1150 1175 1175 1175 1175 1125 1000 10002351 - Metro - River's Bend Munger 18.7% 5.4E+05 100 180 60 62 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1125 1150 1175 1175 1175 1175 1150 1125 10002351 - Metro - River's Bend Munger 29.4% 7.1E+05 100 166 50 53 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1175 1175 1175 1175 1175 1150 1000 10002351 - Metro - River's Bend Munger 36.6% 8.8E+05 100 155 50 53 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11502351 - Metro - River's Bend Munger 38.2% 9.2E+05 100 145 50 53 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 34.4% 8.3E+05 100 155 50 53 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1125 1100 1100 1150 1175 1175 11752351 - Metro - River's Bend Munger 21.2% 1.0E+06 100 171 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1125 1100 1100 1125 1150 1175 11752351 - Metro - River's Bend Munger 18.7% 9.0E+05 100 181 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1100 1100 1100 1100 1100 1125 11752351 - Metro - River's Bend Munger 14.3% 6.9E+05 100 184 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1150 1150 1150 1125 1100 1100 1100 11252351 - Metro - River's Bend Munger 15.4% 7.4E+05 100 184 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1150 1150 1150 1125 1150 1150 1150 1175 11752351 - Metro - River's Bend Munger 18.9% 9.1E+05 100 189 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1150 1150 1175 1175 1175 1175 1175 1150




PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2351 - Metro - River's Bend Munger 23.9% 1.6E+06 100 126 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 24.7% 1.7E+06 100 142 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 24.4% 1.6E+06 100 152 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 23.5% 1.6E+06 100 163 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 23.5% 1.6E+06 100 163 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 22.5% 1.5E+06 100 171 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 22.2% 1.5E+06 100 173 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 21.9% 1.5E+06 100 175 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 21.4% 1.4E+06 100 178 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 21.3% 1.4E+06 100 179 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 16.9% 1.1E+06 100 203 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 8.4% 5.6E+05 100 245 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.5% 3.0E+05 100 274 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 5.5% 3.7E+05 100 290 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 6.0% 4.0E+05 100 292 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 5.5% 3.7E+05 100 290 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.4% 3.0E+05 100 283 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.3% 2.9E+05 100 281 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.5% 3.0E+05 100 284 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 4.7% 3.2E+05 100 286 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 5.1% 3.4E+05 100 288 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 5.3% 3.5E+05 100 289 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 5.3% 2.1E+05 59 289 140 150 20 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 15.5% 4.5E+05 100 228 60 62 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 18.9% 5.4E+05 100 215 60 62 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 23.8% 6.9E+05 100 195 60 62 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1000 10002351 - Metro - River's Bend Munger 28.0% 8.1E+05 100 180 60 62 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 10002351 - Metro - River's Bend Munger 34.2% 8.2E+05 100 166 50 53 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1000 10002351 - Metro - River's Bend Munger 36.5% 8.8E+05 100 155 50 53 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 38.1% 9.1E+05 100 145 50 53 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 36.5% 8.8E+05 100 155 50 53 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 23.4% 1.1E+06 100 171 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 21.7% 1.0E+06 100 181 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 21.1% 1.0E+06 100 184 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 21.1% 1.0E+06 100 184 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 11752351 - Metro - River's Bend Munger 20.1% 9.7E+05 100 189 100 120 10 1000 1000 1000 1000 1000 1000 1000 1000 1000 1175 1175 1175 1175 1175 1175 1175 1175 1175



2379: NYBERG CREEK - STAFFORD Project Summary

Project ID Acres 2379 14.86 Location Private, urban property in Tualatin, transected by Nyberg Creek, located just east of SW 65th Avenue Program Capital Lat/Long Number of Plants Installed 45.3819, -122.7414 17,500 Stream Length Average Stream Width 800 feet 9 feet Initial Planting Year/Credit Year CWS Thermal Credits 2017/2019 0.99 million kcal/day Plant Communities Emergent Marsh, Riparian Forest, Scrub Shrub, Upland Forest (refer to the Site Assessment Report for additional information) Partners None Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings, non-inversion subsoiling Stream Enhancement Activities None



Project Name: Nyberg Creek - Stafford










Native Tree

black hawthorn *Oregon ash Oregon oak red alder

Native Shrub

black twinberry Douglas' spirea *dune willow native wild rose red-osier dogwood Scouler’s Willow *Sitka Willow snowberry tall Oregon grape trailing blackberry

Native Herbaceous

Blue Wildrye California brome cleavers common beggarticks common cattail common horsetail cursed buttercup *giant horsetail *marsh pennywort meadow barley scouring rush sedge slender hairgrass small duckweed small-fruited bulrush soft rush spike bentgrass *spotted touch-me-not tall annual willowherb water horsetail western swordfern willowherb

Invasives

common hawthorn English ivy Himalayan blackberry reed canary grass



Native Tree

black cottonwood black hawthorn Oregon ash *red alder

Native Shrub

black twinberry Douglas' spirea *dune willow native wild rose Pacific ninebark Pacific Willow red-osier dogwood Scouler’s Willow *Sitka Willow snowberry

Native Herbaceous

American sloughgrass American speedwell common beggarticks common cattail *common horsetail denseflower willowherb giant horsetail meadow barley monkeyflower rice cutgrass sawbeak sedge *slough sedge soft rush *spotted touch-me-not tall annual willowherb *willowherb

Invasives

Canada thistle common hawthorn Himalayan blackberry reed canary grass




Native Tree

black hawthorn Douglas-fir

Native Shrub

black twinberry *dune willow gooseberry oceanspray osoberry, indian plum *Sitka Willow snowberry

Native Herbaceous

Alaska brome American speedwell Blue Wildrye bracken fern coastal hedgenettle common cattail common horsetail *giant horsetail *Mannagrass marsh pennywort skunk cabbage slender hairgrass small-fruited bulrush *soft rush spike bentgrass *spotted touch-me-not water horsetail water parsely western swordfern *willowherb

Invasives

bittersweet nightshade common hawthorn common velvetgrass English ivy Himalayan blackberry

Management Actions

Completed: 2019


Recommended: 2020








Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2379 - Nyberg Creek - Stafford Capital 800 2.6E+04 2.0E+06 2.0E+06 9.9E+05 100% 9.9E+05

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2379 - Nyberg Creek - Stafford 0.0% 0.0E+00 100 90 10 200 0 1300 1300 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002379 - Nyberg Creek - Stafford 0.0% 0.0E+00 100 88 10 200 0 1300 1300 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002379 - Nyberg Creek - Stafford 0.0% 0.0E+00 100 88 10 10 3 1300 1000 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1300 1300 1300 1300 1300 13002379 - Nyberg Creek - Stafford 0.0% 1.9E+01 100 89 10 10 3 1300 1300 1300 1300 1300 1300 1300 1325 1375 1300 1300 1300 1325 1325 1325 1325 1300 13002379 - Nyberg Creek - Stafford 0.2% 1.1E+03 100 89 10 10 3 1300 1300 1300 1300 1300 1100 1100 1100 1125 1300 1300 1300 1325 1325 1325 1300 1325 13252379 - Nyberg Creek - Stafford 0.0% 0.0E+00 100 89 8 8 3 1300 1300 1300 1100 1100 1100 1100 1100 1100 1300 1300 1300 1300 1300 1300 1300 1300 13002379 - Nyberg Creek - Stafford 0.0% 0.0E+00 100 67 8 8 3 1300 1300 1300 1300 1100 1100 1100 1100 1100 1300 1300 1300 1300 1300 1300 1300 1300 13002379 - Nyberg Creek - Stafford 6.4% 2.5E+04 100 41 8 8 3 1300 1300 1100 1300 1100 1100 1000 1000 1000 1300 1325 1325 1300 1300 1000 1000 1000 1000


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2379 - Nyberg Creek - Stafford 0.0% 2.1E+01 100 90 10 200 0 1375 1375 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752379 - Nyberg Creek - Stafford 0.0% 2.1E+01 100 88 10 200 0 1375 1375 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752379 - Nyberg Creek - Stafford 75.7% 3.6E+05 100 88 10 10 3 1375 1000 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1375 1375 1375 1375 1375 13752379 - Nyberg Creek - Stafford 75.2% 3.6E+05 100 89 10 10 3 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 13752379 - Nyberg Creek - Stafford 75.2% 3.6E+05 100 89 10 10 3 1375 1375 1375 1375 1375 1175 1175 1175 1175 1375 1375 1375 1375 1375 1375 1375 1375 13752379 - Nyberg Creek - Stafford 84.0% 3.2E+05 100 89 8 8 3 1375 1375 1375 1175 1175 1175 1175 1175 1175 1375 1375 1375 1375 1375 1375 1375 1375 13752379 - Nyberg Creek - Stafford 80.2% 3.1E+05 100 67 8 8 3 1375 1375 1375 1375 1175 1175 1175 1175 1175 1375 1375 1375 1375 1375 1375 1375 1375 13752379 - Nyberg Creek - Stafford 74.9% 2.9E+05 100 41 8 8 3 1375 1375 1175 1375 1175 1175 1000 1000 1000 1375 1375 1375 1375 1375 1000 1000 1000 1000



2410: UPPER HEDGES CREEK Project Summary

Project ID Acres 2410 6.25 Location Public, urban property in Tualatin, traversed by Hedges Creek, located west of SW Teton Avenue Program Capital Lat/Long Number of Plants Installed 45.3816, -122.7861 12,350 Stream Length Average Stream Width 1,200 feet 20 feet Initial Planting Year/Credit Year CWS Thermal Credits 2019/2019 0.15 million kcal/day Plant Communities Riparian Forest and Scrub Shrub (refer to the Site Assessment Report for additional information) Partners Metro and The Wetlands Conservancy Riparian Planting Activities Site preparation, targeted invasive species treatment, riparian plantings Stream Enhancement Activities None



Project Name: Upper Hedges Creek

Project Acres: 6.25









Native Tree

cascara *Oregon ash *pacific crab apple

Native Shrub

beaked hazelnut *Douglas' spirea elderberry native wild rose *Pacific poison oak Scouler’s Willow *serviceberry *snowberry tall Oregon grape trailing blackberry

Native Herbaceous

Alaska brome cleavers fringecup golden nutsedge large-leaved avens rice cutgrass riverbank lupine slender hairgrass western swordfern

Invasives

common hawthorn common velvetgrass English ivy herb Robert Himalayan blackberry reed canary grass



Native Tree

Native Shrub

beaked hazelnut black twinberry Douglas' spirea nootka rose Sitka Willow willow

Native Herbaceous

American speedwell bedstraw beggarticks *bur-reed common beggarticks common spikerush common yarrow cursed buttercup Forb sp. Native horseweed Mannagrass *marsh pennywort nodding beggarticks northern water plantain nutsedge ovate spikerush rice cutgrass skunkweed small duckweed small water forget-me-not soft rush softstem bulrush spotted touch-me-not willowherb yellowcress

Invasives

bittersweet nightshade Canada thistle dodder reed canary grass yellow flag iris


Management Actions



110 Water Quality Credit Trading 2019 Annual Report Appendix B






Stream Length(ft)


(kcal/d)


(kcal/d)


(kcal/d)


(kcal/d)




2410 - Upper Hedges Creek Capital 1200 4.7E+03 3.0E+05 3.0E+05 1.5E+05 100% 1.5E+05

PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2410 - Upper Hedges Creek 0.2% 1.2E+03 100 92 15 200 0.5 1300 1300 1300 1300 1300 1300 1300 1300 1100 1300 1300 1325 1125 1150 1150 1150 1175 11752410 - Upper Hedges Creek 0.0% 0.0E+00 100 87 15 200 0.5 1300 1300 1300 1300 1300 1300 1300 1300 1100 1300 1100 1150 1175 1175 1175 1175 1175 11752410 - Upper Hedges Creek 0.0% 0.0E+00 100 76 15 200 0.5 1300 1300 1300 1300 1300 1300 1300 1300 1100 1300 1300 1100 1150 1175 1175 1175 1175 11752410 - Upper Hedges Creek 0.0% 0.0E+00 100 78 6 205 2 1300 1300 1300 1300 1300 1300 1300 1300 1100 1300 1300 1300 1100 1100 1100 1100 1100 13002410 - Upper Hedges Creek 0.0% 0.0E+00 100 152 6 205 2 1300 1300 1300 1300 1300 1300 1000 1000 1000 1300 1300 1300 1300 1300 1300 1100 1100 11002410 - Upper Hedges Creek 0.0% 0.0E+00 100 192 6 205 2 1300 1300 1300 1300 1300 1000 1000 1000 1000 1300 1300 1300 1300 1100 1100 1100 1100 11002410 - Upper Hedges Creek 1.2% 3.5E+03 100 160 6 205 2 1300 1300 1300 1300 1300 1300 1300 1000 1000 1300 1300 1300 1300 1325 1150 1175 1175 11752410 - Upper Hedges Creek 0.0% 0.0E+00 100 98 34 54 2 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1300 1000 1000 1000 10002410 - Upper Hedges Creek 0.0% 0.0E+00 100 90 34 54 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1000 1000 1000 1000 1000 10002410 - Upper Hedges Creek 0.0% 0.0E+00 100 97 34 54 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1000 1000 1000 1000 1000 10002410 - Upper Hedges Creek 0.0% 0.0E+00 100 97 34 54 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1000 1000 1000 1000 1000 10002410 - Upper Hedges Creek 0.0% 0.0E+00 100 96 34 54 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1300 1300 1300 1000 1000 1000 1000 1000 1000


PROJECTEffective

Shade(% )


Segment Length

(ft)


Wetted Width

(ft)

NSDZ Width

(ft)

Channel Incision

(ft)

LB0-15 ft

LB15-30 ft

LB30-45ft

LB45-60 ft

LB60-75 ft

LB75-90 ft

LB90-105 ft

LB105-120 ft

LB120-135 ft

RB0-15 ft

RB15-30 ft

RB30-45ft

RB45-60 ft

RB60-75 ft

RB75-90 ft

RB90-105 ft

RB105-120 ft

RB120-135 ft

2410 - Upper Hedges Creek 0.3% 2.0E+03 100 92 15 200 0.5 1375 1375 1375 1375 1375 1375 1375 1375 1175 1375 1375 1375 1175 1175 1175 1175 1175 11752410 - Upper Hedges Creek 0.0% 6.5E+01 100 87 15 200 0.5 1375 1375 1375 1375 1375 1375 1375 1375 1175 1375 1175 1175 1175 1175 1175 1175 1175 11752410 - Upper Hedges Creek 0.2% 1.7E+03 100 76 15 200 0.5 1375 1375 1375 1375 1375 1375 1375 1375 1175 1375 1375 1175 1175 1175 1175 1175 1175 11752410 - Upper Hedges Creek 0.1% 4.2E+02 100 78 6 205 2 1375 1375 1375 1375 1375 1375 1375 1375 1175 1375 1375 1375 1175 1175 1175 1175 1175 13752410 - Upper Hedges Creek 1.7% 4.8E+03 100 152 6 205 2 1375 1375 1375 1375 1375 1375 1000 1000 1000 1375 1375 1375 1375 1375 1375 1175 1175 11752410 - Upper Hedges Creek 2.9% 8.3E+03 100 192 6 205 2 1375 1375 1375 1375 1375 1000 1000 1000 1000 1375 1375 1375 1375 1175 1175 1175 1175 11752410 - Upper Hedges Creek 2.3% 6.6E+03 100 160 6 205 2 1375 1375 1375 1375 1375 1375 1375 1000 1000 1375 1375 1375 1375 1375 1175 1175 1175 11752410 - Upper Hedges Creek 4.9% 7.9E+04 100 98 34 54 2 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1375 1000 1000 1000 10002410 - Upper Hedges Creek 3.4% 5.5E+04 100 90 34 54 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1000 1000 1000 1000 1000 10002410 - Upper Hedges Creek 2.9% 4.8E+04 100 97 34 54 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1000 1000 1000 1000 1000 10002410 - Upper Hedges Creek 2.9% 4.8E+04 100 97 34 54 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1000 1000 1000 1000 1000 10002410 - Upper Hedges Creek 2.9% 4.8E+04 100 96 34 54 2 1000 1000 1000 1000 1000 1000 1000 1000 1000 1375 1375 1375 1000 1000 1000 1000 1000 1000



Appendix B

Riparian Shade Planting Projects (2004-2019)


Appendix B: Riparian Shade Planting Projects (2004-2019) Appendix B presents a summary of the 161 riparian shade projects currently enrolled in the District’s water quality trading program. The project name, credit year, project characteristics (average wetted width and stream length) and the thermal credit claimed by the District are presented in the table. In previous years, the average wetted width and stream length were reported as rounded values in this table. The District takes thermal credit for those projects for which a valid contract or agreement is in place; all projects identified in Table B-1 are “active” and enrolled in the District’s water quality credit trading program.

Table B-1: Active Riparian Shade Planting Projects (2004-2019)

Project ID Project Name*Project Status

Credit Year

Average Wetted Width

(ft)

SegmentLength(ft)**

CWS Thermal Credits

(million kcal/d)

121 Tualatin River - Thomas Dairy Active 2004 210 500 3.16

122 Summer Creek - Fowler Active 2004 9.9 1,600 1.55

123 Fanno Creek - Englewood Active 2004 8.9 4,400 6.77

126 Rock Creek - Evergreen to Cornel l Active 2004 19.7 2,500 4.41

131 Rock Creek - WWTP Active 2004 22 700 0.84

136 Johnson Creek South - Summercrest Active 2004 1.9 1,800 0.60

138 Bronson Creek - W Union to La idlaw Active 2004 4.7 5,400 3.15

1166 Fanno Creek - OES Marsh Active 2004 9.3 1,300 2.04

1767 Cedar Creek - Stel la Olsen Active 2004 15 1,500 4.08

10 Counci l Creek - Beal Pond Active 2005 156.1 700 10.40

21 Rock Creek - Amberwood Natura l Area Active 2005 17.7 900 0.19

25 Dawson Creek - Evergreen Blvd Active 2005 8.3 1,800 1.36

27 Rock Creek - Tra i l - Evergreen to Hwy 26 Active 2005 20 800 3.07

36 Beaverton Creek - Trans i t Center Active 2005 12.4 1,500 2.70

78 North Johnson Creek - Cedar Mi l l Wetlands Active 2005 13.2 800 0.08

95 95 - TSWCD - McFee Creek Tributary Active 2005 2 2,700 0.97

124 Wi l low Creek - Bronson Rd Active 2005 4.8 800 0.04

129 Sylvan Creek - Ra leighwood Marsh Active 2005 7 2,100 3.14

141 Fanno Creek - Ha l l Blvd to Ash Ave Active 2005 21 2,100 6.45

142 Gales Creek - Tualatin River to Hwy 47 Active 2005 26 4,000 14.60

1040 Rock Creek - Gol f Course to Bethany Pond Active 2005 14.4 2,900 7.62

1421 Hedges Creek - Upper Marsh Active 2005 12.7 900 1.69

138 Bronson Creek - W Union to La idlaw Active 2005 5 900 1.06

126 Rock Creek Evergreen to Cornel l Active 2005 20 3,400 8.69

131 Rock Creek - WWTP Active 2005 22 2,300 4.27

18 Banks Elementary Active 2006 1.6 600 0.19

65 Fanno Creek tributary - Downing to 125th Active 2006 0.9 600 0.11

94 94 - TSWCD - East Fork Dairy Creek Active 2006 12.3 5,300 4.12

96 96 - TSWCD - Tualatin River Active 2006 46.9 6,300 25.30

97 97 - TSWCD - West Fork Dairy Creek Active 2006 20 2,400 4.13

Water Quality Credit Trading 2019 Annual Report: Appendix C 113

Table B-1: Active Riparian Shade Planting Projects (2004-2019) (Continued)


Credit Year


(ft)

SegmentLength(ft)**

CWS Thermal Credits

(million kcal/d)



137 Wi l low Creek - Beaverton Creek Confluence Active 2006 11.8 1,300 1.43

1020 Dairy Creek - Davis Tool Active 2006 42 4,900 4.76

1160 Johnson Creek - Lowami Hart Woods Active 2006 6 500 0.52


1422 Beaverton Creek - 153rd to St Marys Active 2006 9.3 4,900 9.36

10 Counci l Creek - Beal Pond Active 2006 156 500 0.11

1767 Cedar Creek - Stel la Olsen Active 2006 15 700 1.12

123 Fanno Creek - Englewood Active 2006 9 2,500 1.50

1141 1141 - TSWCD - Counci l Creek Tributary Active 2007 4 6,300 4.64

104 104 - TSWCD - McFee Creek Active 2007 7.9 1,500 0.73



110 110 - TSWCD - Chicken Creek Tributary Active 2007 3 800 0.40


125 Beaverton Creek - Quatama - 205th Ave to 231st Ave Active 2007 23 7,300 13.90

132 Tualatin River - Ga les Creek to Fernhi l l Rd Active 2007 44.9 4,300 9.79

1140 1140 - TSWCD - Counci l Creek Tributary Active 2007 9.5 1,100 2.18

1522 1522 - TSWCD - Abbey Creek Active 2007 6.4 1,500 1.58

1524 1524 - TSWCD - Rock Creek Active 2007 10 1,600 2.57

1767 Cedar Creek - Stel la Olsen Active 2007 15 700 0.34

12 Tualatin River - Metro King Active 2008 56.8 800 3.61

117 Metro - Lovejoy Active 2008 44.5 8,100 21.80

128 Bronson Creek - Tanasbrook Ponds Active 2008 6.7 2,700 3.04

143 Gales Creek - B St to Hwy 47 Active 2008 23 3,300 4.49

1080 Fanno Creek - Greenway Park Active 2008 10.6 6,000 9.15

1886 1886 - TSWCD - Abbey Creek Tributary Active 2008 2.6 700 0.22

1907 1907 - TSWCD - West Fork Dairy Creek Active 2008 10 600 0.01

1930 1930 - TSWCD - Bledsoe Creek Active 2008 5 1,100 1.00


107 107 - TSWCD - Tualatin River Tributary Active 2009 5 600 0.03

108 108 - TSWCD - Tualatin River Active 2009 50 3,600 5.19

113 113 - TSWCD - Chicken Creek Active 2009 5 500 0.26

100 TRNWR - Dennis Active 2009 120 4,700 3.48

115 Metro - Munger Active 2009 120 2,100 0.69


1080 Fanno Creek - Greenway Park Active 2009 9 1,100 0.71

130 Tualatin River - Eagle Woods at Fern Hi l l Active 2010 23 1,100 0.69

116 116 - TSWCD - East Fork Dairy Creek Active 2010 36 2,879 5.38




Credit Year


(ft)

SegmentLength(ft)**

CWS Thermal Credits

(million kcal/d)

1906 1906 - TSWCD - McKay Creek Active 2010 20 5,900 8.74

2049 Rock Creek - Noble Woods Active 2010 19 1,170 2.39

2051 2051 - TSWCD - Bledsoe Creek Active 2010 5 2,643 2.36

2087 Gales Creek - Ha l f Mi le Lane Active 2011 27 1,306 2.62

2097 2097 - TSWCD - Gales Creek Active 2011 75 3,755 15.70

131 Rock Creek - WWTP Active 2011 8 3,022 2.15

135 Wi l low Creek Enhancement Active 2012 8 1,190 1.55


2122 2122 - TSWCD - Gales Creek Active 2012 7.6 2,800 1.03



2101 2101 - TSWCD - Chris tensen Creek Active 2013 3 1,693 1.07

2102 2102 - TSWCD - Chris tensen Creek Active 2013 3 1,700 0.91


2126 2126 - TSWCD - Cedar Creek Tributary Active 2013 2 587 0.17

2128 2128 - TSWCD - Jackson Creek Active 2013 5 679 0.28

2129 2129 - TSWCD - Jackson Creek Active 2013 5 700 0.45

124 Wi l low Creek - Bronson Rd Active 2013 7.4 500 0.29

17 Durham Ci ty Park Active 2014 20 4,193 3.48

2093 Barrows Meadows Active 2014 6 800 0.16



2135 Bronson Creek Greenway Active 2015 5.8 4,600 0.08


2139 2139 - TSWCD - Carpenter Creek Active 2015 6 4,023 1.74

2142 2142 - TSWCD - Li ttle Beaver Creek Active 2015 11.7 5,161 3.30

2168 Tualatin River Farm Active 2015 66 2,794 0.89

1767 Cedar Creek - Stel la Olsen Active 2015 16 2,027 2.29


2199 TRNWR - Naujock Active 2016 118 6,400 5.90

2163 2163 - TSWCD - Li ttle Beaver Creek Active 2016 4 1,350 0.98

2164 2164 - TSWCD - Gales Creek Tributary Active 2016 25 2,070 0.15


2166 2166 - TSWCD - Dairy Creek Active 2016 19 1,375 0.06

2184 Metro - Maroon Ponds Natura l Area Active 2016 45 2,700 3.30



2203 2203 - TSWCD - Counci l Creek Active 2016 7 1,071 0.10






Credit Year


(ft)

SegmentLength(ft)**

CWS Thermal Credits

(million kcal/d)

2206 2206 - TSWCD - McFee Creek Active 2016 11 550 0.27

2207 2207 - TSWCD - Tualatin River Active 2016 50 500 0.26

2208 2208 - TSWCD - McKay Creek Tributary Active 2016 9.3 2,046 2.20


2216 Beaverton Creek - Quatama - 197th Ave Active 2016 32 1,676 1.30

2186 Metro - Woodard Natura l Area Active 2017 32 752 22.0

2190 Metro - Farmington Natura l Area Active 2017 123 599 0.83


2218 Beaverton Creek - Quatama - 185th Ave Active 2017 18 1,454 1.04

2260 2260 - TSWCD - McFee Creek Active 2017 15 800 0.22

2261 2261 - TSWCD - Davis Creek Active 2017 4 1,374 0.91

2262 2262 - TSWCD - Abbey Creek Active 2017 4 1,530 0.19

2263 Fanno Creek - Crawford Reach Active 2017 28 800 1.09

2265 Wapato View Active 2017 2 5,045 1.41

2345 Metro - Carpenter Creek S Active 2017 16 1,800 3.95

2346 Metro - Carpenter Creek N Active 2017 16 382 0.90

1644 Banks High School Active 2018 4 587 0.17

2043 Gales Creek at B Street Bridge Active 2018 57 1,400 0.80

2187 Metro - Bonita Natura l Area Active 2018 6.3 1,732 1.57

2210 2210 - TSWCD - East Fork Dairy Creek Active 2018 21 4,866 2.19

2215 2215 - TSWCD - Graver Creek Active 2018 4.3 700 0.50

2259 2259 - TSWCD - McFee Creek Active 2018 16.9 2,100 2.71

2318 2318 - TSWCD - Storey Creek Active 2018 3 785 0.49

2321 2321 - TSWCD - McKay Creek Tributary Active 2018 5.7 468 0.31


2324 2324 - TSWCD - I ler Creek Active 2018 8.8 1,900 0.20

2327 2327 - TRNWR - Dennis Expans ion Area Active 2018 127.5 2,000 3.86



2449 2449 - Steed Creek Expans ion Active 2018 4 500 0.41

6701 6701 - Bethany Creek Enhancement Active 2018 3 1,377 0.45

78 78 - North Johnson Creek - Cedar Mi l l Wetlands Active 2019 12.5 887 0.26

98 98 - TSWCD - Tualatin River Tributary Active 2019 11.0 900 0.06

1807 1807 - Hedges Creek Marsh Active 2019 49.5 3,395 0.10

2019 2019 - Chicken Creek at Green Heron Active 2019 17.9 686 0.97

2075 2075 - Summer Creek - 116th to Fowler Active 2019 15.0 1,000 0.79

2081 2081 - Grace Johnson Active 2019 33.1 4,500 5.00

2116 2116 - Jack Park Active 2019 1.8 2,253 0.18

2144 2144 - Fanno Creek - Ash Ave to Main St Active 2019 13.0 1,400 1.85

2145 2145 - Woodhaven Park Active 2019 2.1 700 0.16




Credit Year


(ft)

SegmentLength(ft)**

CWS Thermal Credits

(million kcal/d)

2235 2235 - THPRD - Whispering Woods Active 2019 26.6 2,200 5.27

2264 2264 - TRNWR - Oleson Active 2019 30.0 1,400 0.26

2277 2277 - Spring Hi l l Active 2019 23.4 9,527 15.9

2320 2320 - TSWCD - McKay Creek Active 2019 24.8 393 0.02



2335 2335 - Metro - Baker Heaton Active 2019 11.3 5,041 3.71

2336 2336 - Metro - Middle Baker Active 2019 11.0 3,350 2.59

2351 2351 - Metro - River's Bend Munger Active 2019 115.6 3,559 1.17

2379 2379 - Nyberg Creek - Stafford Active 2020 9.3 800 0.99

2410 2410 - Upper Hedges Creek Active 2019 19.9 1,200 0.15*Some project names have changed s ince their enrol lment in the trading program to better reflect thei r location in the watershed. The project numbers have not changed. ** Segment Length: Some projects were enrol led over multiple years . The segment length planted each year i s presented in this table.


Six projects are no longer enrolled in the water quality trading program because the landowners opted not to renew their contracts or agreements or the projects are currently between landowner contracts. These projects and associated credits were removed from the District’s portfolio and are listed in Table B-2. If a landowner contract or agreement is renewed at any of these project sites, that project will be added back into the District’s portfolio of projects.

Table B-2: Inactive Riparian Shade Planting Projects (2004-2019)


Credit Year


(ft)

SegmentLength(ft)**

CWS Thermal Credits

(million kcal/d)

1910 1910 - TSWCD - Tualatin River Inactive 2008 12.6 6,300 4.97

1927 1927 - TSWCD - Cedar Creek Inactive 2008 8 900 1.51

2052 2052 - TSWCD - Gales Creek Inactive 2010 40 900 1.98

2105 2105 - TSWCD - Carpenter Creek Inactive 2012 4 1,756 0.32

2140 2140 - TSWCD - Gales Creek Inactive 2013 40 2,054 5.38

2138 2138 - TSWCD - Li ttle Beaver Creek Inactive 2015 7.5 572 0.71*Some project names have changed s ince their enrol lment in the trading program to better reflect thei r location in the watershed. The project numbers have not changed. ** Segment Length: Some projects were enrol led over multiple years . The segment length planted each year i s presented in this table.

118 Water Quality Credit Trading 2019 Annual Report Appendix C

Appendix C

Additional Management Actions


Appendix C: Additional Management Actions The following is a summary of actions at sites that did not provide anticipated shade as noted in previous annual reports. These sites will continue to be monitored for invasive species, and plant diversity and density. The extent of the additional management actions performed including the number of plants planted each year are determined by the District’s project managers depending on project performance. Completed and recommended management actions, as well as detailed monitoring data for these sites including recent stem density, cover and observed species can be found in the District’s site assessment reports, which are available upon request.

• Project 105 - TSWCD - Tualatin River This project was planted with 7,550 native trees and shrubs in 2007 and has significant beaver activity. This site has had focused attention including invasive weed treatment and inter-planting as shown below:

o 2008: 2,700 plants o 2009: 3,500 plants o 2010: 2,400 plants o 2013: 5,000 plants o 2014: 3,000 plants o 2016: 4,650 plants o 2019: 2,000 plants

Targeted invasive species treatment and inter-planting was completed in 2019. Invasive species treatment is planned for 2020.

• Project 1907 - TSWCD - West Fork Dairy Creek This project was planted with 3,542 native shrubs and trees in 2008 and has extensive wetland complexes, significant beaver and nutria activity and ongoing challenges with invasive grasses. This site has had focused attention including invasive weed treatment and inter-planting as shown below:

o 2009: 3,300 plants o 2013: 4,000 plants o 2015: 1,100 plants o 2017: 700 plants

Targeted invasive species treatment was completed in 2019 and is planned for 2020.

• Project 1421 - Hedges Creek - Upper Marsh This project was planted with 750 native shrubs and trees in 2005 and has extensive wetland complexes, significant beaver activity, and ongoing challenges with invasive reed canary grass. The site has had focused attention including invasive weed treatment and inter-planting as shown below:

o 2006: 2,092 plants o 2009: 770 plants o 2010: 1,450 plants o 2012: 1,400 plants o 2013: 1,500 plants

120 Water Quality Credit Trading 2019 Annual Report Appendix C

o 2015: 1,450 plants o 2016: 185 plants o 2017: 10,525 plants o 2018: 20,296 plants

There is a planned inter-planting during 2020. Targeted invasive species treatment was completed in 2019 and is planned for 2020.

• Project 97 - TSWCD - West Fork Dairy Creek This project was planted with native trees and shrubs in 2006 and has significant beaver activity and ongoing challenges with invasive grasses. This site has had focused attention including invasive weed treatment and inter-planting as shown below:

o 2007: 6,700 plants o 2008: 2,950 plants o 2009: 3,490 plants o 2010: 4,950 plants o 2013: 19,900 plants o 2015: 16,300 plants o 2016: 10,185 plants o 2017: 2,000 plants


• Project 129 - Sylvan Creek – Raleighwood Marsh This project was planted with 3,630 native shrubs and trees in 2007. Plant species selection during the initial planting favored a significant increase in beaver activity which, consequently, raised the water table and led to a change from an environment supportive of a scrub-shrub plant community to that of a habitat dominated by emergent wetland species. The extensive wetland complex, due to increased beaver activity, represents a situation with ongoing challenges when attempting to manage invasive reed canary grass. This site has had focused attention including invasive weed treatment and inter-planting as shown below:

o 2008: 120 plants o 2010: 2,175 plants o 2011: 4,500 plants o 2012: 6,600 plants o 2013: 2,000 plants o 2014: 3,200 plants o 2015: 4,265 plants o 2017: 4,900 plants o 2018: 3,500 plants o 2019: 5,800 plants


• Project 135 - Willow Creek Enhancement This project was planted with 700 native shrubs and trees in 2006 and has extensive wetland


complexes, significant beaver activity, and ongoing challenges with invasive yellow flag iris. This site has had focused attention including invasive weed treatment and inter-planting as shown below:

o 2007: 75 plants o 2008: 2,100 plants o 2011: 300 plants o 2017: 300 plants

There is a planned inter-planting during 2020. Targeted invasive species treatment was completed in 2019 and is planned for 2020.

• Project 2128 – TSWCD – Jackson Creek This project was planted with 4,000 native shrubs and trees in 2013 and has extensive wetland complexes, significant beaver activity and ongoing challenges with deer, elk and beaver. This site has had focused attention including invasive weed treatment and inter-planting as shown below:

o 2015: 1,014 plants o 2016: 4,800 plants o 2017: 1,000 plants o 2018: 1,000 plants o 2019: 1,000 plants

Bare root inter-planting and targeted invasive species treatment was completed during 2019 and targeted invasive species treatment is planned for 2020.

122 Water Quality Credit Trading 2019 Annual Report Appendix D

Appendix D

Identification of Trading Baselines for Flow Enhancement

Water Quality Credit Trading 2019 Annual Report: Appendix D 123

Appendix D: Identification of Trading Baselines for Flow Enhancement

The following tables present daily average effluent flow and daily average effluent temperature from the Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS; daily average Tualatin River flow at the Farmington Bridge (River Mile 33) and at Golf Course Road; and daily average flow enhancement rate from Hagg Lake and Barney Reservoir for July and August 2019. This information is used to calculate the allowable thermal loads, the excess thermal loads discharged, and flow enhancement credit for the Rock Creek WWTF, Durham WWTF, and Forest Grove WWTF and NTS.

Table D-1: Trading Baseline for Flow Enhancement for July 2019

Date

Durham WWTF

Effluent Flow

(MGD)

Durham WWTF

Effluent Temperature

(C)

Rock Creek WWTF

Effluent Flow(MGD)

Rock Creek WWTF


(C)

Forest Grove NTS Effluent

Flow (MGD)

Forest Grove NTS Effluent Temperature

(C)

Golf Course Flow (cfs)

Farmington Flow(cfs)

CWS Hagg Release Rate

(cfs)

CWS Barney Release Rate

(cfs)

7/1/2019 16.7 21.4 25.6 21.1 3.5 20.3 81 210 20 07/2/2019 16.4 21.1 26.5 20.8 3.4 19.3 91 264 25 07/3/2019 16.3 21.2 26.2 20.9 3.5 18.8 91 229 25 07/4/2019 14.3 21.6 24.8 21.4 2.7 19.6 98 210 30 07/5/2019 15.5 21.5 24.2 21.4 2.7 19.6 91 209 30 07/6/2019 15.4 21.2 24.6 21.3 2.9 18.8 83 197 30 07/7/2019 16.5 21.3 26.3 21.3 2.6 18.3 89 185 30 07/8/2019 16.5 21.6 26.9 21.7 2.7 19.4 82 190 30 07/9/2019 17.2 21.5 27.7 21.7 3.1 19.4 80 184 30 0

7/10/2019 17.5 21.5 28.0 21.6 3.4 19.9 99 209 35 07/11/2019 16.8 21.8 27.7 21.7 3.0 20.6 98 249 35 07/12/2019 16.5 22.0 26.6 21.9 2.8 21.1 87 226 35 07/13/2019 16.0 22.2 25.9 21.8 3.0 21.4 91 203 35 07/14/2019 16.6 22.3 26.1 21.9 2.8 21.6 91 194 35 07/15/2019 16.4 22.2 26.5 21.9 2.0 21.4 94 192 35 07/16/2019 16.6 22.4 25.6 22.1 1.8 21.6 86 190 35 07/17/2019 16.3 22.1 25.9 21.8 1.1 21.0 80 180 35 07/18/2019 16.0 22.1 27.5 21.8 1.5 20.5 85 175 40 07/19/2019 16.0 22.0 28.6 21.7 0.6 19.6 92 180 45 07/20/2019 15.4 22.2 26.5 21.7 0.1 19.3 91 184 45 07/21/2019 16.1 22.4 27.2 21.9 0.1 19.7 89 184 45 07/22/2019 15.5 22.6 27.5 21.9 0.1 19.7 86 182 45 07/23/2019 14.4 22.3 27.3 21.9 0.1 19.6 84 174 45 07/24/2019 15.6 22.3 27.2 22.1 0.1 19.2 86 169 45 07/25/2019 15.8 22.5 26.3 22.2 0.3 19.7 88 171 48 07/26/2019 15.5 22.8 27.2 22.4 0.3 20.6 87 168 48 07/27/2019 15.5 22.6 26.0 22.2 0.02 20.6 93 168 48 07/28/2019 16.0 22.7 25.0 22.2 0.02 20.4 100 173 48 07/29/2019 16.3 22.7 25.3 22.2 0.02 21.1 97 182 48 07/30/2019 15.7 22.6 24.6 22.2 0.02 19.7 81 173 48 07/31/2019 16.0 22.8 24.8 22.3 0.03 20.2 84 155 48 0

124 Water Quality Credit Trading 2019 Annual Report Appendix D

Table D-2: Trading Baseline for Flow Enhancement for August 2019

*Releases from Barney Reservoir were not used to calculate thermal credits

Date

Durham WWTF

Effluent Flow

(MGD)

Durham WWTF


(C)

Rock Creek WWTF

Effluent Flow(MGD)

Rock Creek WWTF


(C)

Forest Grove NTS

Effluent Flow

(MGD)

Forest Grove NTS Effluent Temperature

(C)

Golf Course Flow (cfs)

Farmington Flow(cfs)

CWS Hagg Release

Rate(cfs)

CWS Barney Release Rate*

(cfs)

8/1/2019 15.4 23.0 25.3 22.6 0.9 20.7 105 161 53 08/2/2019 15.6 22.9 23.6 22.5 1.4 20.8 108 173 53 08/3/2019 15.4 23.1 23.3 22.7 1.4 21.2 127 177 53 08/4/2019 15.8 23.1 23.7 22.6 1.8 21.3 139 198 53 08/5/2019 16.0 23.3 24.2 22.7 3.5 22.0 120 207 53 08/6/2019 15.7 23.3 23.6 22.8 4.4 22.2 105 183 53 08/7/2019 15.8 23.0 23.5 22.6 1.6 21.2 117 173 53 08/8/2019 16.2 22.8 23.4 22.3 1.3 20.6 125 183 53 08/9/2019 16.2 22.9 26.3 22.3 2.4 20.2 130 195 48 0

8/10/2019 16.2 22.8 26.8 22.3 0.5 20.0 138 207 48 08/11/2019 16.4 22.7 27.1 22.1 0.9 19.8 159 235 48 08/12/2019 16.6 22.8 27.1 22.2 1.6 19.4 148 267 48 08/13/2019 15.6 22.9 27.0 22.4 1.0 19.7 114 242 45 08/14/2019 15.6 23.0 26.3 22.6 0.4 19.9 98 200 42 08/15/2019 15.4 22.9 26.4 22.6 0.4 19.7 96 176 37 08/16/2019 15.1 22.7 25.5 22.4 0.7 19.2 99 167 37 08/17/2019 14.7 22.4 25.3 22.2 0.8 18.9 96 165 37 08/18/2019 15.7 22.5 26.2 22.2 0.4 18.8 99 167 37 08/19/2019 16.6 22.7 26.9 22.3 0.3 19.1 93 172 37 08/20/2019 16.2 22.8 26.4 22.4 0.0 N/A 82 162 40 08/21/2019 16.0 22.6 26.5 22.2 0.0 N/A 89 151 40 08/22/2019 16.3 22.7 26.8 22.2 0.0 N/A 89 158 40 08/23/2019 15.9 22.8 26.7 22.3 0.0 N/A 89 162 45 08/24/2019 15.5 22.9 25.5 22.4 0.0 N/A 86 160 45 08/25/2019 16.1 22.9 25.9 22.3 0.0 N/A 93 156 45 08/26/2019 16.1 22.8 26.6 22.3 0.0 N/A 87 163 45 08/27/2019 15.5 22.9 25.9 22.5 0.0 N/A 87 156 50 08/28/2019 15.8 23.2 25.1 22.9 0.0 N/A 96 153 50 08/29/2019 15.9 23.3 25.4 23.0 0.0 N/A 104 163 50 08/30/2019 15.6 23.2 25.0 22.9 0.0 N/A 94 169 50 148/31/2019 15.1 23.3 24.4 22.9 0.0 N/A 104 162 43 14

Water Quality Credit Trading 2019 Annual Report: Appendix E 125

Appendix E

Riparian Codes for Shade-a-Lator

126 Water Quality Credit Trading 2019 Annual Report Appendix E

Appendix E: Riparian Codes for Shade-a-Lator

Code Source Description Height (m) Density (%) Overhang (m) 1000 CWS Not in project 0.0 0% 0.0 1175 CWS Forest fully vegetated 18.3 75% 3.0 1150 CWS Forest partially vegetated 18.3 50% 3.0 1125 CWS Forest partially vegetated 18.3 25% 3.0 1100 CWS No existing forest vegetation 0.0 0% 0.0 1375 CWS Wetland fully vegetated 6.1 75% 0.6 1350 CWS Wetland partially vegetated 6.1 50% 0.6 1325 CWS Wetland partially vegetated 6.1 25% 0.6 1300 CWS No existing wetland vegetation 0.0 0% 0.0

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