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Public Works Department City of Bellingham 1 TECHNICAL MEMORANDUM To: Renée LaCroix, Assistant Public Works Director, Natural Resources Division From: Analiese Burns, Habitat and Restoration Manager Subject: 2019 City of Bellingham Fish Barrier Prioritization Update Date: December 15, 2019 The City of Bellingham encompasses eight watershed and their associated streams (Figure 1). Most stream reaches are fish-bearing and support populations of both anadromous and resident salmon and trout. As documented in the City’s Comprehensive Plan, the City is committed to stewarding fish and wildlife habitat, including fish-bearing streams. As part of this commitment, the City has a long history of improving fish passage throughout the City and Urban Growth Area both with independent restoration projects and in conjunction with other capital improvement projects. The City has developed and used prioritization tools to plan for these fish passage improvement projects. Purpose This fish barrier prioritization updates prior prioritization efforts with the purpose of identifying high priority barrier improvement projects for planning and implementation. More specifically, the prioritization update is intended to: Incorporate the most current Washington Department of Fish and Wildlife (WDFW) barrier assessments; Update prioritization methodology consistent with the Fish Passage Inventory, Assessment and Prioritization Manual (WDFW, 2019c); Reflect barrier improvements completed since 2009; Aid in incorporating prioritized culverts in City utility and transportation planning; Aid in coordinating City barrier improvements with Washington State Department of Transportation (WSDOT) planned barrier improvements; and Aid in coordinating City barrier improvements with other barrier improvements conducted as part of the Water Resource Area (WRIA) 1 Salmon Recovery Plan. This prioritization is intended to be updated in the future as conditions, opportunities, and standards change.

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Page 1: Public Works Department · This initial effort prioritized culvert improvements using a decision matrix that included replacement benefits, constraints and repairs. In 2006, Whatcom

Public Works Department City of Bellingham

1

TECHNICAL MEMORANDUM

To: Renée LaCroix, Assistant Public Works Director, Natural Resources Division

From: Analiese Burns, Habitat and Restoration Manager

Subject: 2019 City of Bellingham Fish Barrier Prioritization Update

Date: December 15, 2019

The City of Bellingham encompasses eight watershed and their associated streams (Figure 1). Most

stream reaches are fish-bearing and support populations of both anadromous and resident salmon and

trout. As documented in the City’s Comprehensive Plan, the City is committed to stewarding fish and

wildlife habitat, including fish-bearing streams. As part of this commitment, the City has a long history of

improving fish passage throughout the City and Urban Growth Area both with independent restoration

projects and in conjunction with other capital improvement projects. The City has developed and used

prioritization tools to plan for these fish passage improvement projects.

Purpose

This fish barrier prioritization updates prior prioritization efforts with the purpose of identifying high

priority barrier improvement projects for planning and implementation. More specifically, the

prioritization update is intended to:

• Incorporate the most current Washington Department of Fish and Wildlife (WDFW) barrier

assessments;

• Update prioritization methodology consistent with the Fish Passage Inventory, Assessment and

Prioritization Manual (WDFW, 2019c);

• Reflect barrier improvements completed since 2009;

• Aid in incorporating prioritized culverts in City utility and transportation planning;

• Aid in coordinating City barrier improvements with Washington State Department of

Transportation (WSDOT) planned barrier improvements; and

• Aid in coordinating City barrier improvements with other barrier improvements conducted as

part of the Water Resource Area (WRIA) 1 Salmon Recovery Plan.

This prioritization is intended to be updated in the future as conditions, opportunities, and standards

change.

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Figure 1. Bellingham Watersheds

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Background The City of Bellingham formally initiated a culvert improvement program in 2003 to address barriers to

fish passage in the City limits, including culverts in Padden Creek, the Baker and Spring Creek sub-

watersheds of Squalicum Creek; the Bear Creek sub-watershed of Silver Creek; the Lincoln, Cemetery,

and Hannah sub-watersheds of Whatcom Creek; and a portion of Chuckanut Creek. This initial effort

prioritized culvert improvements using a decision matrix that included replacement benefits, constraints

and repairs.

In 2006, Whatcom County completed a county-wide fish passage barrier inventory (Whatcom County

Public Works, 2006). The inventory scope was limited to non-state-owned barriers within the County

accessible to anadromous fish. Their Chuckanut Foothills Sub-basin analysis included the following

Bellingham streams: Squalicum Creek, Whatcom Creek, Padden Creek, and Chuckanut Creek. For these

streams, Whatcom County and their partners conducted new field assessments for barriers outside the

Bellingham city limits and utilized existing WDFW barrier information within the City limits. New field

assessments were conducted in accordance with the Fish Passage Barrier and Surface Water Diversion

Screening Assessment and Prioritization Manual (WDFW, 2000).

In 2010, the City completed an updated prioritization (Anchor QEA, LLC, 2010). The goal of the 2010

effort was to describe the culvert improvement program to date, document projects completed since

2003, and update the prioritization. The update included analysis of 140 culverts in the City of

Bellingham and used a Priority Index (PI) score calculated by the project team based on WDFW

guidelines contained in the Fish Passage Barrier and Surface Water Diversion Screening Assessment and

Prioritization Manual (WDFW, 2009). In 2011, the City completed an addendum to the 2010

prioritization (Confluence Environmental Company, 2012). The addendum expanded the study area to

include Lake Whatcom culverts within the City of Bellingham. The addendum also updated the

prioritization by accounting for projects completed since 2006. In 2014, the barrier assessment data

used in the 2010 prioritization and 2012 addendum became outdated when the WDFW updated barrier

data in a 2014 city-wide barrier inventory.

The 2014 city-wide barrier inventory was part of WDFW’s state-wide inventory of fish passage barriers.

The purpose of this inventory was to fill data gaps in their state system, including updated PI scores for

many barriers. The City of Bellingham was one of the select communities chosen for a full barrier

inventory. This 2014 inventory, together with subsequent WDFW inventory updates, are available on

WDFW’s Fish Passage and Diversion Screening Inventory (FPDSI) database (WDFW, 2019a).

In this 2019 City of Bellingham update, the prioritization incorporates the results of the 2014 WDFW full

barrier inventory and more recent barrier assessments documented on the FPDSI database. The

prioritization is also designed to be consistent with the most recent WDFW prioritization methodology

as described in the Fish Passage Inventory, Assessment and Prioritization Manual (WDFW, 2019c).

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Incorporating the most recent WDFW barrier assessments and prioritization methodology allows

improved consistency between the City, State, and a concurrent culvert evaluation effort by Whatcom

County.

Coordination The City has a long history of coordinating barrier improvements with other entities to maximize habitat

benefits and cost efficiencies. This coordination is on-going and increasingly important as the State

implements barrier improvements to meet a 2013 federal injunction. The injunction requires the State

to open 90 percent of the habitat blocked by State-owned fish passage barriers by 2030. Out of the 992

barriers under state highways, the Washington Department of Transportation (WSDOT) prioritized 415

barriers for removal by 2030. The City, WDFW and WSDOT gave a joint presentation and tour to the

State’s Joint Transportation Committee in October 2018 to highlight recent coordination between the

City and State in barrier removal, including the 2015 Padden Creek Daylighting project and Squalicum

Creek Re-route Phases 1 and 2 projects. This coordination continued through the fall of 2018 and spring

of 2019 as the City and WSDOT discussed the State’s plans to improve several fish passage barriers

within the City by 2025. The City agreed to incorporate these planned projects into this updated local

barrier prioritization to facilitate ongoing coordination between the City and State with the goal of

maximizing the effectiveness of barrier improvement investments.

In addition to coordinating with State barrier improvements, the City also participates in the WRIA 1

culvert coordination effort facilitated by Whatcom County through the Salmon Recovery Funding Board

Lead Entity. The County re-convened local stakeholders in early 2019 to coordinate and identify

synergies between upcoming barrier improvement projects. Participants included the City of

Bellingham, Whatcom County, Nooksack Tribe, Lummi Nation, US Forest Service, Washington

Department of Natural Resources (WDNR), WSDOT, WDFW, Whatcom Conservation District, Whatcom

Land Trust, and the Nooksack Salmon Enhancement Association.

Scope and Methodology The current prioritization of fish barrier improvements encompasses all City-owned fish barriers within

City limits including Silver Creek, Little Squalicum Creek, Squalicum Creek, Whatcom Creek, Padden

Creek, and Chuckanut Creek watersheds. This prioritization was completed using existing information

and did not include new fieldwork or barrier assessments.

The prioritization follows a seven step process as outlined below. Steps 1 through 5 focus on identifying

the City’s fish passage barrier sites, Step 6 refines and update barrier information, and Step 7 scores and

ranks the sites. During each step, barriers were removed from the list and for subsequent steps if they

were upstream of a total natural barrier, evaluated as having a PI=0 due to their location at the

upstream extent of the anadromous zone, or were already corrected to fully fish passable.

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STEPS 1 -6: Identify Sites

1. Create a Draft Priority List consisting of the top 10 City-owned barriers within City limits identified in the Whatcom County Fish Passage Barrier Inventory (Whatcom County Public Works, 2006), ranked by 2006 PI score and listed by WDFW identifier number.

2. Update PI scores for the 10 barriers identified in 1, above, using the FPDSI database (WDFW, 2019a).

3. Review all City-owned barriers within City limits mapped on the FPDSI database (WDFW, 2019a) and add barriers with PI scores ≥ lowest score identified in 2 (PI score ≥ 15.48).

4. Add barriers to the Draft Priority List if they: a. did not have a PI score but were lower in the system than barriers on the Draft

Priority List from 3, above and/or b. are within 2 miles of a restoration site or barrier removal completed or planned to

be complete by 2025. Planned projects are based on the City’s adopted Six-Year (2020-2025) Transportation Improvement Program (City of Bellingham, 2019) and the WSDOT 2019 Project Delivery Plan (WSDOT, 2019).

5. Add any top 10 barriers from Anchor 2010 (from PI Ranks for All Barriers list), if not already on Draft Priority List from 4, above.

STEP 6: Refine Site Information

6. Update and add information: a. Calculate lineal gain if not provided on WDFW barrier forms by estimating distance

in GIS using City of Bellingham stream layer. b. Update any data from qualified sources. In 2019, this consisted of updating fish

Passability at the City’s flood dams based on a habitat assessment conducted by Environmental Science Associates (ESA), Waterfall Engineering, Aspect Consulting, and Wilson Engineering (2019). It also included updating the ESA species presence to include bull trout from WDFW (2019b).

STEP 7: Score and Rank Sites

7. Score and rank all culverts on the Draft Priority List from step 7 using the Prioritization Equation below. The equation uses 12 metrics. These metrics represent key information available for all barriers together with Additional Considerations (species listings, coordination, benefits, juveniles, community support, and funding opportunities) provided in the WDFW Fish Passage Inventory, Assessment and Prioritization Manual (WDFW, 2019c, p. 12-5). See the Prioritization Manual for methodologies and descriptions of each of the Additional Considerations.

Prioritization Equation:

SCORE = Lineal Gain + Passability + ESA + Coord. Barriers + Coord. Other + (Benefits/3) + Juveniles + Comm. Support + Funding Opp. – Cost

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The equation metrics represent three general categories:

• Fish Need/Benefit – lineal gain, passability, Endangered Species Act (ESA), juveniles, benefits habitat, benefits surface waters, and benefits restoration

• Coordination with Other Efforts – coordination barriers, coordination other

• Support and Cost Feasibility – Community support, funding opportunity, and cost

The table below shows the maximum possible scores in each category and the percent contribution to the maximum possible score.

Table 1. Prioritization Equation Metric Summary

Category Maximum Possible Score

Percent of Total Possible Score

Fish Need/Benefit 19 61%

Coordination with Other Efforts 6 19%

Support and Cost Feasibility 6 19%

TOTAL SCORE 31 Below is a description and score value for each metric in the Prioritization Equation.

Lineal Gain: 0 meters = 0 ≥1 and ≤ 300 meters = 1 301-1,600 meters = 2 ≥1,600 meters = 3

Use lineal gain on existing WDFW barrier forms. If lineal gain not

provided, use any existing lineal gain from downstream WDFW barrier form and add additional stream length to extent of anadromous habitat by measuring GIS distance. Measure GIS distance by viewing WDFW SalmonScape map (WDFW, 2019b) and Northwest Indian Fisheries Commission Statewide Integrated Fish Distribution (SWIFD) map (NWIFC, 2019) and determining furthest upstream extent of documented, presumed, or potential for anadromous species. Since all barriers in anadromous fish habitat, measure upstream to extent of anadromous habitat. Distance is calculated in meters for consistency with WDFW barrier forms.

Passability:

67% = 0.5 33% = 2 0% = 3

Unknown is given a default of 1 ESA:

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Non-ESA listed salmonids present or potentially present = 1 1 ESA listed species present or potentially present = 2 ≥2 ESA listed species present or potentially present = 3 Based on SaSI as shown in SalmonScape (WDFW, 2019b) Coordination - Barriers:

>5,280 feet upstream of a planned barrier improvement = 0.5 >5,280 feet upstream of a completed barrier improvement = 1 ≤5,280 feet upstream of a planned barrier improvement = 1.5 ≤5,280 feet upstream of a completed barrier improvement = 2 Downstream of a planned barrier improvement = 2 Downstream of a completed barrier improvement = 2.5 Downstream of >1 completed barrier improvement = 3

Coordination - Other:

At same location as a future transportation, utility, or similar project planned for construction by 2025

Surface only or no improvements = 0 Minor excavation required = 1 Major excavation required = 2 Full roadbed reconfiguration/construction = 3

Benefits - Restoration:

>5,280 feet upstream of a planned restoration project = 0.5 >5,280 feet upstream of a completed restoration project = 1 ≤5,280 feet upstream of a planned restoration project = 1.5 ≤5,280 feet upstream of a completed restoration project = 2 Downstream of a planned restoration project = 2 Downstream of a completed restoration project = 2.5 Downstream of >1 completed restoration project = 3

Benefits - Surface Waters: 1 point for each:

Increases storage capacity/reduce flood risk = 1 Expands floodplain = 1 Incorporates measures to address Category 5 303(d) listing(s) = 1

Benefits - Habitat:

Barrier in Tier 2 subwatershed = 1 Barrier in Tier 1 subwatershed = 2 Barrier prioritized or within prioritized restoration polygon = 3

Based on Habitat Restoration Technical Assessment, Nearshore and Estuarine Assessment and Restoration Prioritization (MacLennan et al., 2013), Bellingham Bay Action Team, or other similar effort. Juveniles:

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No anadromous juveniles present = 0 Anadromous juveniles present = 1

Presence assumed if barrier is downstream of natural fish passage barrier. Community Support: 1 point for each: Educational opportunity associated with correction = 1 Willing non-City stakeholder(s) = 1 Funding Opportunities: Potential funding source other than Fish Barrier

Removal Board Funding = 1

Includes consideration of other project elements (e.g., habitat restoration, public access, parks) that may be good fits for other grant funding.

Cost: Incremental funds needed <$1.5M = 0

Incremental funds needed ≥$1.5M to $3.5M = 1 Incremental funds needed >$3.5M to $5M =2 Incremental funds needed >$5M = 3

Rather than WDFW (2009), used cost breaks from WSDOT cost estimation based on width of proposed structure (0-16’ = $1.5-$3.5M, 17-26’ = $3.5-$5M, >26’ = >$7M)

Results The results of each step of the 2019 prioritization are included in Attachments 1 - 7. The final barriers

prioritized for improvement in 2019 are shown in Table 2 and Figure 2.

A summary of the results of each step is as follows:

STEP 1. Create a Draft Priority List consisting of the top 10 City-owned barriers within City limits

identified in the Whatcom County Fish Passage Barrier Inventory (Whatcom County Public Works, 2006),

ranked by 2006 PI score and listed by WDFW identifier number.

Results: 10 barriers added to the list

STEP 2. Update PI scores for the 10 barriers identified in 1, above, using the FPDSI database (WDFW,

2019a).

Results: 2 barriers removed: 1 barrier is state owned and no longer documented by WDFW as a fish

passage barrier and 1 barrier improvement has already been completed.

8 barriers remain

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STEP 3. Review all City-owned barriers within City limits mapped on the FPDSI database (WDFW, 2019a)

and add barriers with PI scores ≥ lowest score identified in 2 (PI score ≥ 15.48).

Results: 11 barriers added, then 2 of these 11 removed because barrier improvements were completed.

16 barriers remain

STEP 4. Add barriers to the Draft Priority List if they:

a. did not have a PI score but were lower in the system than barriers on the Draft Priority List

from 3, above and/or

b. are within 2 miles of a restoration site or barrier removal completed or planned to be

complete by 2025. Planned projects are based on the City’s adopted Six-Year (2020-2025)

Transportation Improvement Program (City of Bellingham, 2019) and the WSDOT 2019

Project Delivery Plan (WSDOT, 2019).

Results: 19 barriers added, then 3 of these 19 removed because barrier improvements were completed.

1 barrier (920649) removed because City believes barrier is natural, needs confirmation (update as

necessary in future prioritization).

31 barriers remain

STEP 5. Add any top 10 barriers from Anchor 2010 (from PI Ranks for All Barriers list), if not already on

Draft Priority List from 4, above.

Results: 3 barriers added, then 2 of these 3 barriers removed. 1 was removed because it is no longer

documented by WDFW as a fish passage barrier, and the other was removed because the barrier

improvement was completed.

32 barriers remain

STEP 6. Update and add information:

a. Calculate lineal gain if not provided on WDFW barrier forms by estimating distance in GIS

using City of Bellingham stream layer.

b. Update any data from qualified sources. In 2019, this consisted of updating fish Passability at

the City’s flood dams based on a habitat assessment conducted by Environmental Science

Associates (ESA), Waterfall Engineering, Aspect Consulting, and Wilson Engineering (2019).

Results: Updated or calculated lineal gain on 14 barriers. Updated passability on 2 barriers. Updated bull

trout presence on 4 barriers. No barriers removed.

32 barriers remain

STEP 7. Score and rank all culverts on the Draft Priority List from step 7 using the Prioritization Equation.

Results: 32 barriers, ranked. Scores range from 14.7 to 5.0. See summary in Table 2 and Figure 2.

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Table 2. 2019 City of Bellingham Prioritized Fish Passage Barriers

RANK Site ID Stream Road Crossing Total PI (WDFW Form)

Lineal Gain (m)

Passability (%)

ESA* SCORE

1 993881 SF Baker Cr James St 0.00 3,084 unknown ST, BT 15.7

2 602273 Squalicum Cr Baker Cr confluence

unknown 36,708 33 CH, ST, BT 14.7

3 993006 Baker Cr James St 15.61 6,064 67 ST 14.2

4 01.0622 0.80 Padden Cr 16th St 53.96 11,942 67 CH, ST 14.0

5 991104 Squalicum Cr Roeder Ave unknown 38,933 unknown CH, ST, BT 14.0

6 01.0622 0.70 Padden Cr 14th St 48.14 3,701 67 CH, ST 13.5

7 991600 Padden Cr Lake Padden 30.88 3,533 0 ST 13.5

8 993884 NF Baker Cr Telegraph Rd Telegraph Flood

Dam

unknown 1,830 33 ST, BT 13.3

9 01.0552 2.00 Squalicum Cr Meridian St unknown 17,381 67 CH, ST, BT 13.2

10 992984 Spring Cr Kellogg Rd 21.03 6,516 unknown ST, BT 12.8

11 992981 Spring Cr E Bakerview Rd 25.43 7,318 67 ST, BT 12.7

12 993038 Baker Cr Telegraph Rd unknown 5,786 0 ST 12.5

13 01.0559 0.10 Trib W, Squalicum Cr

Meridian St unknown 0 67 CH, ST, BT 11.8

14 993880 SF Baker Cr E McLeod Rd 15.48 1,984 unknown ST, BT 11.7

15 994370 Padden Cr 30th St 18.01 1,103 33 ST, BT 11.3

16 991599 Padden Cr 39th St ROW 27.65 3,917 0 ST 11.0

17 993883 Baker Cr Deemer Rd unknown 2,260 33 ST, BT 11.0

18 993093 SF Baker Cr Strider Lp Hannegan Flood Dam

24.77 4,043 67 ST, BT 9.8

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19 993040 Baker Cr E Bakerview Rd @ Irongate

25.04 5,014 33 ST 9.5

20 370678 Lincoln Cr Lincoln St unknown 2,440 33 9.0

21 993443 Baker Cr Hannegan Rd 18.26 3,457 67 ST 8.5

22 993821 Baker Cr Hannegan Rd 22.6 2,993 33 ST 8.3

23 920634 Whatcom Cr Woburn St unknown 500 0 CH, ST, BT 8.2

24 370683 W Cemetery Cr

Old Lakeway Dr unknown 2,100 0 8.0

25 370648 Cemetery Cr Lopez St unknown 1,110 0 8.0

26 370658 W Cemetery Cr

Lakeway Dr unknown 2,260 0 8.0

27 993482 Hoags Cr 25th St 17.78 263 33 ST 7.0

28 993484 Hoags Cr 16.9 263 0 7.0

29 993483 Hoags Cr Interurban Trail 17.81 283 33 7.0

30 1280163 E Bear Cr Horton Flood Dam

unknown 810 67 6.8

31 370649 Cemetery Cr San Juan Blvd unknown 220 0 6.0

32 370679 E Cemetery Cr

Woburn St unknown 120 0 5.0

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Figure 2. 2019 City of Bellingham Priority Fish Passage Barriers

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Update Schedule The underlying information used to prioritize barriers change as projects are completed, planning efforts

change, and new biological information becomes available. Therefore, the City of Bellingham intends to

complete an annual update to the prioritization data and ranked barrier list.

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Literature Cited Anchor QEA, LLC, 2010. City of Bellingham Culvert Improvement Prioritization: Phase 1 Final Report.

Bellingham, Washington.

Bellingham, City of, 2019. Six-Year (2020-2025) Transportation Improvement Program, Adopted June 3,

2019. Online at [https://www.cob.org/services/planning/transportation/Pages/tip.aspx]/

Accessed August 2019.

Confluence Environmental Company, 2012. City of Bellingham Culvert Improvement Prioritization, Phase

1 Report Addendum. Seattle, Washington.

Environmental Science Associates, Veda Environmental, and Northwest Ecological Services, 2015.

Bellingham Habitat Restoration Technical Assessment, Final. Seattle, Washington. [Cited in text

as ESA et al., 2015]

Environmental Science Associates, Waterfall Engineering, Aspect Consulting, and Wilson Engineering,

2019. City of Bellingham Flood Control Dams Fish Passage Assessment, Alternative Analysis, and

Conceptual Design, Draft. Seattle, Washington.

MacLennan, A., P. Schlenger, S. Williams, J. Johannessen, and H. Wilkinson, 2013a. WRIA 1 Nearshore &

Estuarine Assessment and Restoration Prioritization. Bellingham, Washington.

MacLennan, A., S. Williams, and J. Johannessen, 2013b. WRIA 1 Nearshore & Estuarine Assessment and

Restoration Prioritization – Addendum 1. Bellingham, Washington.

Northwest Indian Fisheries Commission, 2019. Statewide Integrated Fish Distribution (SWIFD)

Interactive Map. Online at [https://geo.nwifc.org/swifd/]/ Accessed December 2019. [Cited in

text as NWIFC, 2019]

Washington Department of Fish and Wildlife, 2000. Fish Passage Barrier and Surface Water Diversion

Screening Assessment and Prioritization Manual. Washington Department of Fish and Wildlife.

Olympia, Washington.

Washington Department of Fish and Wildlife, 2009. Fish Passage Barrier and Surface Water Diversion

Screening Assessment and Prioritization Manual. Washington Department of Fish and Wildlife.

Olympia, Washington.

Washington Department of Fish and Wildlife, 2019a. Washington State Fish Passage Map Application.

Online at [https://wdfw.wa.gov/conservation/habitat/fish_passage/data_maps.html]/ Accessed

February 2019. [Cited in text as WDFW, 2019a]

Washington Department of Fish and Wildlife, 2019b. SalmonScape. Online at [www.wdfw.wa.gov]/

Accessed February 2019. [Cited in text as WDFW, 2019b]

Washington Department of Fish and Wildlife, 2019c. Fish Passage Inventory, Assessment, and

Prioritization Manual. Washington Department of Fish and Wildlife. Olympia, Washington.

[Cited in text as WDFW, 2019c]

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Washington State Department of Transportation, 2019. 2019 Delivery Plan. Online at

[https://www.wsdot.wa.gov/construction-planning/project-delivery-plan]/ Accessed August

2019. [Cited in text as WSDOT, 2019]

Whatcom County Public Works, 2006. Whatcom County Fish Passage Barrier Inventory Final Report, IAC

Project Number 01-1258 N. Bellingham, Washington.

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Attachment 1: Step 1

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Page 17: Public Works Department · This initial effort prioritized culvert improvements using a decision matrix that included replacement benefits, constraints and repairs. In 2006, Whatcom

Attachment 2: Step 2

STEP

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Page 18: Public Works Department · This initial effort prioritized culvert improvements using a decision matrix that included replacement benefits, constraints and repairs. In 2006, Whatcom

Attachment 3: Step 3

STEP

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Page 19: Public Works Department · This initial effort prioritized culvert improvements using a decision matrix that included replacement benefits, constraints and repairs. In 2006, Whatcom

Attachment 4: Step 4

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Ret

rofi

t co

mp

lete

d in

2005

EV

-18.

WD

FW A

HB

con

firm

ed lo

w p

rio

rity

,

retr

ofi

t ad

dre

ssed

pri

mar

y

spec

ies/

tim

ing.

Su

bm

it

rep

air

to W

DFW

so

sh

ow

s

on

dat

abas

e. R

emo

ve

fro

m li

st.

412

8016

8B

ear

Cre

ekM

aho

gan

y A

veu

nkn

ow

nsl

op

e67

ST0.

7 m

i up

stre

am o

f C

ity

Mit

igat

ion

Ban

k si

te (

Bea

r C

r)

Cit

y in

stal

led

bo

x cu

lver

t

2018

(ES

-489

). R

emo

ve

fro

m li

st.

STEP

4:

Ad

d b

arri

ers

if d

id n

ot

hav

e a

PI s

core

bu

t w

ere:

a. l

ow

er in

th

e sy

stem

th

an b

arri

ers

on

th

e D

raft

Pri

ori

ty L

ist

fro

m 3

, ab

ove

an

d/o

r

b. a

re w

ith

in 2

mile

s o

f a

rest

ora

tio

n s

ite

or

bar

rier

rem

ova

l co

mp

lete

d o

r p

lan

ned

to

be

com

ple

te b

y 20

25 (

and

no

t ab

ove

a n

atu

ral b

arri

er).

Page 20: Public Works Department · This initial effort prioritized culvert improvements using a decision matrix that included replacement benefits, constraints and repairs. In 2006, Whatcom

Attachment 5: Step 5

STEP

5:

Ad

d a

ny

top

10

bar

rier

s fr

om

An

cho

r 2

010

(fr

om

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anks

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r A

ll B

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ers

list)

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t al

read

y o

n s

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010

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ream

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rm)

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ain

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ty

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aker

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am o

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n B

aker

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at M

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mes

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ult

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r fu

ll w

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dge

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19

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ank

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, 1.5

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atco

m C

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nty

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pro

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an B

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un

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pe

0

2799

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alic

um

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ual

icu

m C

rR

oed

er A

veu

nkn

ow

nti

des

un

kno

wn

CH

, ST

, BT

do

wn

stre

am o

f p

riva

te M

cLeo

d 2

007,

CO

B W

illo

w S

pri

ng

2010

/201

8, C

OB

Sq

ual

Ph

1/2

201

5,

CO

B M

cLeo

d20

15, W

SDO

T p

rio

riti

zed

202

5, C

OB

Sq

ual

Ph

3/4

202

0, C

OB

low

er S

qu

al

rest

ora

tio

n s

ites

Ren

ee: P

arti

al d

esig

n

CO

B/P

ort

, $m

illio

ns

2860

2273

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er 1

Squ

alic

um

Cr

Bak

er C

r co

nfl

uen

ceu

nkn

ow

nW

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rop

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T, B

T

do

wn

stre

am o

f p

riva

te M

cLeo

d 2

007,

CO

B S

qu

al P

h 1

/2 2

015,

CO

B M

cLeo

d20

15, W

SDO

T

pri

ori

tize

d 2

025,

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B S

qu

al P

h 3

/4 2

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up

stre

am o

f C

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ow

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rin

g 20

10/2

018,

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flo

od

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am"

(wei

r)

2992

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atco

m C

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urn

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un

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pe

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do

wn

stre

am o

f B

ou

lder

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d a

nd

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atco

m F

alls

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k 19

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mo

n P

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o c

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sab

ility

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aker

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am o

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202

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rin

g 20

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rin

g 20

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h D

eten

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aker

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no

ther

67ST

, BT

up

stre

am o

f W

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zed

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ual

res

tora

tio

n s

ites

, CO

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ow

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rin

g 20

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ual

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n s

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grap

h f

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am

3301

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00N

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ual

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m C

rM

erid

ian

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un

kno

wn

173

81W

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rop

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T

do

wn

stre

am C

OB

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ual

Ph

1/2

201

5, C

OB

Sq

ual

Ph

3/4

202

0; u

pst

ream

of

CO

B W

illo

w S

pri

ng

2010

/201

8, C

OB

low

er S

qu

al r

esto

rati

on

sit

es

3401

.055

9 0.

10N

/ATr

ib W

, Sq

ual

icu

m C

rM

erid

ian

St

un

kno

wn

WS

dro

p67

CH

, ST

, BT

do

wn

stre

am C

OB

Sq

ual

Ph

1/2

201

5, C

OB

Sq

ual

Ph

3/4

202

0; u

pst

ream

of

CO

B W

illo

w S

pri

ng

2010

/201

8, C

OB

low

er S

qu

al r

esto

rati

on

sit

es

linea

l gai

n b

ased

on

WD

FW d

ecis

ion

th

at T

rib

W n

ot

suit

able

fis

h h

abit

at

in S

qu

al R

e-ro

ute

Ph

1-2

*ESA

sp

ecie

s b

enef

itin

g (a

s d

ocu

men

ted

on

WD

FW f

ish

bar

rier

fie

ld f

orm

): C

H =

Ch

ino

ok,

ST

= s

tee

lhea

d, B

T =

bu

ll tr

ou

t

REM

OV

ED IN

TH

IS S

TEP

1

un

kno

wn

Spri

ng

3Sp

rin

g C

rPr

ince

St

070

32N

/A10

0ST

100

% p

assa

ble

, no

t a

bar

rier

. Rem

ove

fro

m li

st.

237

0673

Lin

coln

1Li

nco

ln C

rFr

asie

r St

un

kno

wn

un

kno

wn

un

kno

wn

CH

, ST

, BT

Mis

-lab

ele

d a

s C

OB

,

sho

uld

be

pri

vate

.

Sub

mit

ted

co

rrec

tio

n t

o

WD

FW 3

/18/

19. R

emo

ve

fro

m li

st.

Page 21: Public Works Department · This initial effort prioritized culvert improvements using a decision matrix that included replacement benefits, constraints and repairs. In 2006, Whatcom

Attachment 6: Step 6

STEP

6:

Up

dat

e an

y d

ata

fro

m q

ual

ifie

d s

ou

rces

(in

201

9 =

ESA

fis

h p

assa

bili

ty a

t C

ity'

s fl

oo

d d

ams)

, ca

lcu

late

lin

eal g

ain

if n

ot

pro

vid

ed b

y W

DFW

bar

rier

fo

rms

Site

IDLa

tLo

ng

An

cho

r, 2

010

IDSt

ream

Ro

ad C

ross

ing

Tota

l PI

2019

(Fo

rm)

Lin

eal

Gai

n

(m)

Lin

eal

Gai

n

Cal

c

Bar

rier

Rea

son

Pas

sab

ility

(%)

ESA

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oo

rdin

atio

n-

Bar

rie

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oo

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atio

n-

Tra

nsp

ort

atio

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ote

s

1

602

273

48.7

7-1

22.4

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aker

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ual

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m C

rB

aker

Cr

con

flu

ence

un

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wn

3670

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DFW

01.0

552

1.80

plu

s

15 m

WS

dro

p33

CH

, ST

, BT

do

wn

stre

am o

f p

riva

te M

cLeo

d 2

007,

CO

B S

qu

al P

h 1

/2 2

01

5, C

OB

McL

eod

20

15,

WSD

OT

pri

ori

tize

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025,

CO

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qu

al P

h 3

/4 2

020

; up

stre

am o

f C

OB

Will

ow

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rin

g

2010

/201

8, C

OB

low

er S

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al r

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on

sit

es,

No

ne

flo

od

"d

am"

(ris

er).

Ret

rofi

t

com

ple

ted

in 2

005

EV

-18

. Ris

er

may

no

t h

ave

bee

n in

clu

ded

in

retr

ofi

t. M

ino

r ad

just

men

t to

ris

er?

20

1.0

622

0

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2-1

22.

5P

add

en 6

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den

Cr

14t

h S

t48

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3701

dep

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, ST

do

wn

stre

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f C

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16t

hSt

rep

air

201

6, W

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14

bri

dge

, WSD

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pri

ori

tize

d

pro

ject

202

5

No

ne

301

.05

52 2

.00

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8-1

22

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alic

um

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idia

n S

tu

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381

WS

dro

p67

CH

, ST

, BT

do

wn

stre

am C

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ual

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1/2

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OB

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ual

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3/4

20

20; u

pst

ream

of

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B lo

wer

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al f

ish

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rier

imp

rove

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ts n

ear

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al C

r P

ark

No

ne

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spo

Gro

up

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imat

ed $

1

mill

ion

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r fu

ll w

idth

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01

9

4

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aker

7B

aker

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es S

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up

stre

am o

f p

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te M

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007,

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B M

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015

, WSD

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ori

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02

5, C

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ow

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rin

g 20

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ual

res

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n s

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es S

t

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ct,

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5 a

t ea

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(un

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), r

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01

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96

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of

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2014

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, WSD

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ori

tize

d p

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ct 2

02

5N

on

eC

om

ple

ted

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air

of

po

ol i

n 2

01

6.

Full

fish

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sage

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es r

epla

cin

g

fish

lad

der

an

d c

ulv

ert.

6

128

016

348

.81

-12

2.5

N/A

E B

ear

Cr

Ho

rto

n F

loo

d D

amu

nkn

ow

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IS

mea

sure

velo

city

671.

5 m

i up

stre

am o

f C

ity

Mit

igat

ion

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k si

te (

Bea

r C

r), 1

.5 m

i up

stre

am o

f W

hat

com

Co

un

ty p

lan

ned

imp

rove

men

t fo

r b

arri

er 1

280

204

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ne

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rto

n f

loo

d d

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7

993

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22

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aker

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du

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er C

r re

sto

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on

site

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ual

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n s

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ne

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tely

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am t

o F

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pin

i

do

nat

ion

8

991

600

48.7

-12

2.4

6N

/APa

dd

en C

rLa

ke P

add

en3

0.8

835

33W

S d

rop

0ST

up

stre

am o

f C

OB

16t

hSt

rep

air

201

6, W

SDO

T 20

14 b

rid

ge (

9,5

00'

), 2

WSD

OT

pri

ori

tize

d p

roje

cts

2025

(4,

250'

)

no

ne

at o

utl

et o

f La

ke P

add

en-

dam

9

993

093

48.7

9-1

22

.45

Han

neg

an

Det

enti

on

SF B

aker

Cr

Stri

der

Lp

24.

77

4043

oth

er67

ST, B

Tu

pst

ream

of

WSD

OT

pri

ori

tize

d 2

025,

CO

B M

cLeo

d 2

01

5, C

OB

Will

ow

Sp

rin

g

2010

/201

8, C

OB

low

er S

qu

al r

esto

rati

on

sit

es

No

ne

Iro

nga

te f

loo

d d

am, f

ish

pas

sab

ility

fro

m E

SA 2

019

10

993

883

48.7

9-1

22

.48

NF

Bak

er 2

Bak

er C

rD

eem

er R

du

nkn

ow

n22

60G

IS

mea

sure

slo

pe

33ST

, BT

up

stre

am o

f W

SDO

T p

rio

riti

zed

202

5, C

OB

McL

eod

20

15

, CO

B lo

wer

Sq

ual

res

tora

tio

n

site

s

No

ne

Up

stre

am o

f lo

ng

pri

vate

cu

lver

t

un

der

Ho

me

Dep

ot

11

991

599

48.7

1-1

22

.47

Pad

den

13

Pad

den

Cr

39th

St

RO

W2

7.6

539

17sl

op

e0

STu

pst

ream

of

WSD

OT

pri

ori

tize

d 2

025,

WSD

OT

Pad

den

Day

ligh

tin

gn

on

ein

Pad

den

Go

rge

12

992

984

48.8

-12

2.4

8Sp

rin

g 4

Spri

ng

Cr

Kel

logg

Rd

21.

03

6516

un

kno

wn

un

kno

wn

ST, B

Tu

pst

ream

of

WSD

OT

pri

ori

tize

d 2

025,

CO

B M

cLeo

d 2

01

5, C

OB

low

er S

qu

al r

esto

rati

on

site

s

No

ne

up

stre

am o

f Ir

on

gate

flo

od

dam

13

992

981

48.7

9-1

22

.48

Spri

ng

2Sp

rin

g C

rE

Bak

ervi

ew R

d25

.43

7318

velo

city

67ST

, BT

up

stre

am o

f W

SDO

T p

rio

riti

zed

202

5, C

OB

McL

eod

20

15

, CO

B lo

wer

Sq

ual

res

tora

tio

n

site

s; d

ow

nst

ream

of

2001

cu

lver

t re

pai

r at

Van

Wyc

k R

d

No

ne

14

993

880

48.7

8-1

22

.48

SF B

aker

1SF

Bak

er C

rE

McL

eod

Rd

15.4

819

84u

nkn

ow

nu

nkn

ow

nST

, BT

up

stre

am o

f p

riva

te M

cLeo

d 2

007,

CO

B M

cLeo

d20

15

, WSD

OT

pri

ori

tize

d 2

025

, CO

B

Will

ow

Sp

rin

g 20

10/2

018,

CO

B lo

wer

Sq

ual

res

tora

tio

n s

ites

no

ne

15

993

881

48.7

8-1

22

.46

SF B

aker

2SF

Bak

er C

rJa

mes

St

un

kno

wn

3084

un

kno

wn

un

kno

wn

ST, B

T1

mi u

pst

ream

of

CO

B b

arri

er im

pro

vem

ent

on

Bak

er C

r at

McL

eod

20

15

, lo

cati

on

of

the

Jam

es S

t M

ult

imo

dal

Stu

dy

Jam

es S

t

Mu

ltim

od

al p

roje

ct,

20

25

at

earl

iest

(un

fun

ded

), r

esu

lt

Tran

spo

Gro

up

est

imat

ed $

1

mill

ion

fo

r fu

ll w

idth

bri

dge

(2

01

9

Jam

es S

t M

ulit

mo

dal

Stu

dy)

16

991

104

48.7

6-1

22

.51

Squ

alic

um

2Sq

ual

icu

m C

rR

oed

er A

veu

nkn

ow

n38

933

WD

FW

01.0

552

tid

esu

nkn

ow

nC

H, S

T, B

Td

ow

nst

ream

of

pri

vate

McL

eod

200

7, C

OB

Will

ow

Sp

rin

g 2

01

0/2

01

8, C

OB

Sq

ual

Ph

1/2

2015

, CO

B M

cLeo

d20

15, W

SDO

T p

rio

riti

zed

20

25

, CO

B S

qu

al P

h 3

/4 2

020

,

No

ne

Part

ial d

esig

n C

OB

/Po

rt

17

993

040

48.7

9-1

22

.45

Bak

er 9

Bak

er C

rE

Bak

ervi

ew R

d @

Iro

nga

te

25.0

450

14d

epth

33ST

up

stre

am o

f W

SDO

T p

rio

riti

zed

202

5, C

OB

McL

eod

20

15

, lo

wer

Sq

ual

res

tora

tio

n

site

s, C

OB

Will

ow

Sp

rin

g 20

10/2

018,

up

stre

am o

f Fi

lipp

ini d

on

atio

n t

o C

OB

201

8 f

or

No

ne

18

993

884

48.7

9-1

22

.47

Tele

grap

h

Det

enti

on

NF

Bak

er C

rTe

legr

aph

Rd

un

kno

wn

1830

GIS

mea

sure

men

t

oth

er33

ST, B

Tu

pst

ream

of

WSD

OT

pri

ori

tize

d 2

025,

CO

B M

cLeo

d 2

01

5, C

OB

low

er S

qu

al r

esto

rati

on

site

s

ES-0

537

Tel

egr

aph

Rd

pro

ject

, 20

21

,

this

is a

ro

ad

Tele

grap

h f

loo

d d

am, f

ish

pas

sab

ility

fro

m E

SA 2

01

9

19

01

.055

9 0

.10

48.

78

-12

2.4

9

N/A

Trib

W, S

qu

alic

um

Cr

Mer

idia

n S

tu

nkn

ow

n0

See

no

tes

WS

dro

p67

CH

, ST

, BT

up

stre

am o

f C

OB

low

er S

qu

al f

ish

bar

rier

imp

rove

men

ts n

ear

Squ

al C

r P

ark

ES-0

551

Mer

idia

n/B

irch

wo

o

d/S

qu

alic

um

rou

nd

abo

ut

stu

dy,

linea

l gai

n b

ased

on

WD

FW

dec

isio

n t

hat

Tri

b W

no

t su

itab

le

fish

hab

itat

in S

qu

al R

e-ro

ute

Ph

1-

2

20

993

443

48.8

-12

2.4

4B

aker

12

Bak

er C

rH

ann

egan

Rd

18.2

634

57ve

loci

ty67

STu

pst

ream

of

WSD

OT

pri

ori

tize

d 2

025,

CO

B M

cLeo

d 2

01

5, C

OB

Bak

er C

r re

sto

rati

on

site

, lo

wer

Sq

ual

res

tora

tio

n s

ites

pro

po

sed

seco

nd

ary

arte

rial

up

stre

am o

f Ir

on

gate

flo

od

dam

21

994

370

48.

71

-12

2.4

8Pa

dd

en 1

1Pa

dd

en C

r3

0th

St

18.0

153

17G

IS

mea

sure

+ W

DFW

9915

99

slo

pe

33ST

up

stre

am a

nd

do

wn

stre

am o

f W

SDO

T p

rio

riti

zed

20

25

, up

stre

am o

f W

SDO

T 2

01

4

Pad

den

Day

ligh

tin

g

no

ne

22

993

821

48.8

-12

2.4

4B

aker

13

Bak

er C

rH

ann

egan

Rd

22.

629

93sl

op

e33

STu

pst

ream

of

WSD

OT

pri

ori

tize

d 2

025,

CO

B M

cLeo

d 2

01

5, C

OB

Bak

er C

r re

sto

rati

on

site

, lo

wer

Sq

ual

res

tora

tio

n s

ites

no

ne

up

stre

am o

f Ir

on

gate

flo

od

dam

and

oth

er c

ulv

erts

23

370

683

48

.74

-12

2.4

4W

Cem

eter

y 3

W C

emet

ery

Cr

Old

Lak

eway

Dr

un

kno

wn

2100

GIS

mea

sure

WS

dro

p0

ES-0

54

7 2

019

TB

D

pro

ject

, cre

atin

g a

10

-fo

ot

wid

e tw

o-

24

370

648

48

.74

-12

2.44

W C

emet

ery

4C

emet

ery

Cr

Lop

ez S

tu

nkn

ow

n11

10G

IS

mea

sure

fro

m O

ld

Lake

way

slo

pe

0n

on

e

25

920

634

48

.76

-12

2.45

N/A

Wh

atco

m C

rW

ob

urn

St

un

kno

wn

500

GIS

mea

sure

to n

atu

ral

bar

rier

slo

pe

0C

H, S

T, B

TN

on

eA

sk W

DFW

, co

nfi

rm 0

% p

assa

bili

ty

26

370

678

48

.75

-12

2.46

Lin

coln

5Li

nco

ln C

rLi

nco

ln S

tu

nkn

ow

n24

40G

IS

mea

sure

slo

pe

33n

on

ed

ow

nst

ream

of

fred

mey

er t

un

nel

.

27

370

679

48

.75

-12

2.45

Mag

no

lia 1

E C

emet

ery

Cr

Wo

bu

rn S

tu

nkn

ow

n0

GIS

mea

sure

WS

dro

p0

no

ne

up

stre

am o

f n

atu

ral b

arri

er 9

20

64

3

28

99

3483

48

.71

-12

2.49

Ho

ags

3H

oag

s C

rIn

teru

rban

Tra

il1

7.8

128

3sl

op

e33

No

ne

assu

me

WSD

OT

pri

ori

tize

d li

st f

or

Ch

uck

anu

t C

r b

arri

er im

pr.

(mai

nst

em, n

ot

Ho

ags

Cre

ek)

29

99

3482

48

.71

-12

2.48

Ho

ags

4H

oag

s C

r25

th S

t17

.78

263

slo

pe

33ST

No

ne

30

99

3484

48

.71

-12

2.48

Ho

ags

5H

oag

s C

r16

.926

3sl

op

e0

No

ne

31

37

0649

48

.73

-12

2.45

W C

emet

ery

5C

emet

ery

Cr

San

Ju

an B

lvd

un

kno

wn

0G

IS

mea

sure

men

t

slo

pe

0n

on

e

32

37

065

84

8.7

5-1

22.

45W

Cem

eter

y 2

W C

emet

ery

Cr

Lake

way

Dr

un

kno

wn

2260

GIS

mea

sure

fro

m O

ld

Lake

way

slo

pe

0n

on

e

*ESA

sp

ecie

s b

enef

itin

g (a

s d

ocu

men

ted

on

WD

FW f

ish

bar

rier

fie

ld f

orm

): C

H =

Ch

ino

ok,

ST

= s

tee

lhea

d, B

T =

bu

ll tr

ou

t

Page 22: Public Works Department · This initial effort prioritized culvert improvements using a decision matrix that included replacement benefits, constraints and repairs. In 2006, Whatcom

Attachment 7: Step 7

STEP

7:

Sco

re a

nd

ran

k u

sin

g C

OB

sco

rin

g eq

uat

ion

RA

NK

Site

IDLa

tLo

ng

An

cho

r, 2

01

0

IDSt

ream

Ro

ad C

ross

ing

Tota

l PI

20

19

(Fo

rm)

Lin

eal

Gai

n

(m)

Bar

rie

r

Re

aso

n

Pas

sab

ility

(%)

ESA

*C

oo

rdin

atio

n-

Bar

rie

rsC

oo

rdin

atio

n-

Tra

nsp

ort

atio

nB

en

efit

sC

ost

Est

imat

eN

ote

sSC

OR

E

19

93

88

14

8.7

8-1

22

.46

SF B

aker

2SF

Bak

er C

rJa

mes

St

un

kno

wn

30

84

un

kno

wn

un

kno

wn

ST, B

T1

mi u

pst

ream

of

CO

B b

arri

er im

pro

vem

ent

on

Bak

er C

r at

McL

eod

20

15

, lo

cati

on

of

the

Jam

es S

t M

ult

imo

dal

Stu

dy

Jam

es S

t

Mu

ltim

od

al p

roje

ct,

20

25

at

earl

iest

(un

fun

ded

), r

esu

lt

wid

er f

loo

dp

lain

$

1

,00

0,0

00

Tr

ansp

o G

rou

p e

stim

ated

$1

mill

ion

fo

r fu

ll w

idth

bri

dge

(20

19

Jam

es S

t M

ulit

mo

dal

Stu

dy)

15

.7

26

02

27

34

8.7

7-1

22

.49

Bak

er 1

Squ

alic

um

Cr

Bak

er C

r co

nfl

uen

ceu

nkn

ow

n3

67

08

WS

dro

p3

3C

H, S

T, B

Td

ow

nst

ream

of

pri

vate

McL

eod

20

07

, C

OB

Sq

ual

Ph

1/2

20

15

, CO

B M

cLeo

d2

01

5,

WSD

OT

pri

ori

tize

d 2

02

5, C

OB

Sq

ual

Ph

3/4

20

20

; up

stre

am o

f C

OB

Will

ow

Sp

rin

g

20

10

/20

18

, CO

B lo

wer

Sq

ual

res

tora

tio

n s

ites

,

No

ne

$

20

0,0

00

flo

od

"d

am"

(ris

er).

Ret

rofi

t

com

ple

ted

in 2

00

5 E

V-1

8. R

iser

may

no

t h

ave

bee

n in

clu

ded

in

retr

ofi

t. M

ino

r ad

just

men

t to

rise

r?

14

.7

39

93

00

64

8.7

8-1

22

.46

Bak

er 7

Bak

er C

rJa

mes

St

15

.61

60

64

oth

er6

7ST

up

stre

am o

f p

riva

te M

cLeo

d 2

00

7,

CO

B M

cLeo

d2

01

5, W

SDO

T p

rio

riti

zed

20

25

, CO

B

Will

ow

Sp

rin

g 2

01

0/2

01

8, C

OB

low

er S

qu

al r

esto

rati

on

sit

es

Jam

es S

t

Mu

ltim

od

al p

roje

ct,

20

25

at

earl

iest

(un

fun

ded

), r

esu

lt

of

20

19

stu

dy

will

be

a re

com

men

ded

up

stre

am o

f C

OB

Bak

er C

r, C

OB

Will

ow

Sp

rin

g

20

10

/20

18

, CO

B lo

wer

Sq

ual

res

tora

tio

n s

ites

;

up

stre

am o

f C

OB

pla

nn

ed r

esto

rati

on

at

Filip

pin

i;

in T

ier

1 s

ub

wat

ersh

ed, i

n p

rio

rity

res

tora

tio

n

po

lygo

n

$

1

,00

0,0

00

14

.2

40

1.0

62

2

0.8

0

48

.72

-12

2.5

Pad

den

7P

add

en C

r1

6th

St

53

.96

11

94

2W

S d

rop

67

CH

, ST

do

wn

stre

am o

f W

SDO

T 2

01

4 b

rid

ge, W

SDO

T p

rio

riti

zed

pro

ject

20

25

No

ne

do

wn

stre

am o

f C

OB

20

15

Pad

den

Day

ligh

tin

g,

CO

B 1

6th

St

rep

air

20

16

, WSD

OT

20

14

SR

11

Tie

r 1

$

1,0

00

,00

0

Co

mp

lete

d r

epai

r o

f p

oo

l in

20

16

. Fu

ll fi

sh p

assa

ge r

equ

ires

14

.0

59

91

10

44

8.7

6-1

22

.51

Squ

alic

um

2Sq

ual

icu

m C

rR

oed

er A

veu

nkn

ow

n3

89

33

tid

esu

nkn

ow

nC

H, S

T, B

Td

ow

nst

ream

of

pri

vate

McL

eod

20

07

, C

OB

Will

ow

Sp

rin

g 2

01

0/2

01

8, C

OB

Sq

ual

Ph

1/2

20

15

, CO

B M

cLeo

d2

01

5, W

SDO

T p

rio

riti

zed

20

25

, CO

B S

qu

al P

h 3

/4 2

02

0,

CO

Blo

wer

Sq

ual

res

tora

tio

n s

ites

,

No

ne

do

wn

stre

am o

f C

OB

Will

ow

Sp

rin

g 2

01

0/2

01

8,

CO

B S

qu

al P

h 1

/2 2

01

5, C

OB

Sq

ual

Ph

3/4

20

20

,

CO

Blo

wer

Sq

ual

res

tora

tio

n s

ites

; in

Tie

r 1

$

4

,00

0,0

00

P

arti

al d

esig

n C

OB

/Po

rt,

$m

illio

ns

14

.0

60

1.0

62

2

0.7

0

48

.72

-12

2.5

Pad

den

6P

add

en C

r1

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St

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.14

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01

dep

th6

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ow

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ream

of

CO

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6th

St r

epai

r 2

01

6, W

SDO

T 2

01

4 b

rid

ge, W

SDO

T p

rio

riti

zed

pro

ject

20

25

No

ne

do

wn

stre

am o

f C

OB

20

15

Pad

den

Day

ligh

tin

g,

Tier

1 s

ub

wat

ersh

ed, i

n p

rio

rity

res

tora

tio

n

po

lygo

n

$

20

0,0

00

13

.5

79

91

60

04

8.7

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2.4

6N

/AP

add

en C

rLa

ke P

add

en3

0.8

83

53

3W

S d

rop

0ST

up

stre

am o

f C

OB

16

thSt

rep

air

20

16

, WSD

OT

20

14

bri

dge

(9

,50

0')

, 2 W

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T

pri

ori

tize

d p

roje

cts

20

25

(4

,25

0')

no

ne

$

50

0,0

00

at o

utl

et o

f La

ke P

add

en1

3.5

89

93

88

44

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9-1

22

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Tele

grap

h

Det

enti

on

NF

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er C

rTe

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aph

Rd

un

kno

wn

18

30

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er3

3ST

, BT

up

stre

am o

f W

SDO

T p

rio

riti

zed

20

25

, CO

B M

cLeo

d 2

01

5, C

OB

low

er S

qu

al r

esto

rati

on

site

s

ES-0

53

7 T

ele

grap

h

Rd

pro

ject

, 20

21

,

this

is a

ro

ad

con

stru

ctio

n

pro

ject

– c

urb

,

up

stre

am o

f lo

wer

Sq

ual

res

tora

tio

n s

ites

, CO

B

Will

ow

Sp

rin

g 2

01

0/2

01

8, i

n T

ier

1 s

ub

wat

ersh

ed

and

in p

rio

rity

res

tora

tio

n p

oly

gon

$

1

,00

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00

Tele

grap

h f

loo

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am, f

ish

pas

sab

ility

fro

m E

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01

9

13

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9

01

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52

2.0

0

48

.78

-12

2.4

9

N/A

Squ

alic

um

Cr

Mer

idia

n S

tu

nkn

ow

n1

73

81

WS

dro

p6

7C

H, S

T, B

T

do

wn

stre

am C

OB

Sq

ual

Ph

1/2

20

15

, CO

B S

qu

al P

h 3

/4 2

02

0; u

pst

ream

of

CO

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wer

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al f

ish

bar

rier

imp

rove

men

ts n

ear

Squ

al C

r P

ark

No

ne

up

stre

am o

f C

OB

Will

ow

Sp

rin

g 2

01

0/2

01

8 a

nd

CO

B/N

SEA

low

er S

qu

alic

um

res

tora

tio

n;

do

wn

stre

am o

f Sq

ual

icu

m R

e-ro

ute

Ph

ases

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nd

$

1

,00

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00

1

3.2

11

99

29

84

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ng

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rin

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51

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nkn

ow

nu

nkn

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nST

, BT

up

stre

am o

f W

SDO

T p

rio

riti

zed

20

25

, CO

B M

cLeo

d 2

01

5, C

OB

low

er S

qu

al r

esto

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site

s

No

ne

up

stre

am o

f C

OB

Sp

rin

g C

r re

sto

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on

sit

e, lo

wer

Squ

al r

esto

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on

sit

es, C

OB

Will

ow

Sp

rin

g $

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00

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0

up

stre

am o

f Ir

on

gate

flo

od

dam

12

.8

13

99

29

81

48

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-12

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rin

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Spri

ng

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E B

aker

view

Rd

25

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73

18

velo

city

67

ST, B

Tu

pst

ream

of

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OT

pri

ori

tize

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02

5, C

OB

McL

eod

20

15

, CO

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wer

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ual

res

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site

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ow

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of

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01

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lver

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pai

r at

Van

Wyc

k R

d

No

ne

up

stre

am o

f Sp

rin

g C

reek

res

tora

tio

n s

ite

20

04

,

low

er S

qu

al r

esto

rati

on

sit

es, C

OB

Will

ow

Sp

rin

g $

1,0

00

,00

0

12

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10

99

30

38

48

.79

-12

2.4

6N

/AB

aker

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grap

h R

du

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78

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op

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ream

of

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OT

pri

ori

tize

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02

5, C

OB

McL

eod

20

15

, CO

B B

aker

Cr

rest

ora

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n

site

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wer

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ual

res

tora

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ites

No

ne

up

stre

am o

f lo

wer

Sq

ual

res

tora

tio

n s

ites

, CO

B

Will

ow

Sp

rin

g 2

01

0/2

01

8 $

5

00

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im

med

iate

ly u

pst

ream

to

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pin

i do

nat

ion

12

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12

01

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59

0.1

0

48

.78

-12

2.4

9

N/A

Trib

W, S

qu

alic

um

Cr

Mer

idia

n S

tu

nkn

ow

n0

WS

dro

p6

7C

H, S

T, B

Tu

pst

ream

of

CO

B lo

wer

Sq

ual

fis

h b

arri

er im

pro

vem

ents

nea

r Sq

ual

Cr

Par

k

ES-0

55

1

Mer

idia

n/B

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wo

o

d/S

qu

alic

um

rou

nd

abo

ut

stu

dy,

up

stre

am o

f C

OB

Will

ow

Sp

rin

g 2

01

0/2

01

8 a

nd

CO

B/N

SEA

low

er S

qu

alic

um

res

tora

tio

n (

no

t

do

wn

stre

am o

f Sq

ual

icu

m R

e-ro

ute

Ph

ases

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nd

2 2

01

5 b

ecau

se is

ola

ted

fis

h h

abit

at a

s p

art

of

$

50

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00

linea

l gai

n b

ased

on

WD

FW

dec

isio

n t

hat

Tri

b W

no

t su

itab

le

fish

hab

itat

in S

qu

al R

e-ro

ute

Ph

1-2

11

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16

99

38

80

48

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-12

2.4

8SF

Bak

er 1

SF B

aker

Cr

E M

cLeo

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d1

5.4

81

98

4u

nkn

ow

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, BT

up

stre

am o

f p

riva

te M

cLeo

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00

7,

CO

B M

cLeo

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01

5, W

SDO

T p

rio

riti

zed

20

25

, CO

B

Will

ow

Sp

rin

g 2

01

0/2

01

8, C

OB

low

er S

qu

al r

esto

rati

on

sit

es

no

ne

up

stre

am o

f C

OB

Bak

er C

r, C

OB

Will

ow

Sp

rin

g

20

10

/20

18

, CO

B lo

wer

Sq

ual

res

tora

tio

n s

ites

; $

5

00

,000

1

1.7

17

99

43

70

48

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-12

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8P

add

en 1

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add

en C

r3

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St

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.01

53

17

slo

pe

33

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pst

ream

an

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ow

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of

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OT

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ori

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02

5, u

pst

ream

of

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OT

20

14

Pad

den

Day

ligh

tin

g

no

ne

up

stre

am o

f C

OB

20

15

Pad

den

Day

ligh

tin

g 2

01

5,

CO

B 1

6th

St

rep

air

20

16

, WSD

OT

20

14

SR

11

; in

$

3,0

00

,00

0

11

.3

14

99

15

99

48

.71

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2.4

7P

add

en 1

3P

add

en C

r3

9th

St

RO

W2

7.6

53

91

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op

e0

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ream

of

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OT

pri

ori

tize

d 2

02

5, W

SDO

T P

add

en D

aylig

hti

ng

no

ne

up

stre

am o

f C

OB

20

15

Pad

den

Day

ligh

tin

g 2

01

5,

CO

B 1

6th

St

rep

air

20

16

, WSD

OT

20

14

SR

11

; in

Tier

1 s

ub

wat

ersh

ed, i

n p

rio

rity

res

tora

tio

n

po

lygo

n

$

1

,50

0,0

00

in P

add

en G

org

e1

1.0

15

99

38

83

48

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-12

2.4

8N

F B

aker

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aker

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mer

Rd

un

kno

wn

22

60

slo

pe

33

ST, B

Tu

pst

ream

of

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OT

pri

ori

tize

d 2

02

5, C

OB

McL

eod

20

15

, CO

B lo

wer

Sq

ual

res

tora

tio

n

site

s

No

ne

up

stre

am o

f lo

wer

Sq

ual

res

tora

tio

n s

ites

, CO

B

Will

ow

Sp

rin

g 2

01

0/2

01

8 $

3,0

00

,00

0

Up

stre

am o

f lo

ng

pri

vate

cu

lver

t

un

der

Ho

me

Dep

ot

11

.0

18

99

30

93

48

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-12

2.4

5H

ann

egan

Det

enti

on

SF B

aker

Cr

Stri

der

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24

.77

40

43

oth

er6

7ST

, BT

up

stre

am o

f W

SDO

T p

rio

riti

zed

20

25

, CO

B M

cLeo

d 2

01

5, C

OB

Will

ow

Sp

rin

g

20

10

/20

18

, CO

B lo

wer

Sq

ual

res

tora

tio

n s

ites

No

ne

CB

Bak

er C

r re

sto

rati

on

sit

e, lo

wer

Sq

ual

rest

ora

tio

n s

ites

, $

1,0

00

,00

0

Iro

nga

te f

loo

d d

am, f

ish

pas

sab

ility

fro

m E

SA 2

01

9

9.8

19

99

30

40

48

.79

-12

2.4

5B

aker

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aker

Cr

E B

aker

view

Rd

@

Iro

nga

te

25

.04

50

14

dep

th3

3ST

up

stre

am o

f W

SDO

T p

rio

riti

zed

20

25

, CO

B M

cLeo

d 2

01

5,

low

er S

qu

al r

esto

rati

on

site

s, C

OB

Will

ow

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rin

g 2

01

0/2

01

8, u

pst

ream

of

Filip

pin

i do

nat

ion

to

CO

B 2

01

8 f

or

rest

ora

tio

n

No

ne

do

wn

stre

am o

f C

OB

Sp

rin

g C

r re

sto

rati

on

sit

e

20

04

; up

stre

am o

f lo

wer

Sq

ual

res

tora

tio

n s

ites

,

CO

B W

illo

w S

pri

ng

20

10

/20

18

, CO

B lo

wer

Sq

ual

rest

ora

tio

n s

ites

; in

Tie

r 1

su

bw

ater

shed

an

d

wit

hin

pri

ori

tize

d r

esto

rati

on

po

lygo

n

$

1

,00

0,0

00

no

juve

nile

s p

rese

nt

bec

ause

up

stre

am o

f to

tal b

arri

er

9.5

20

37

06

78

48

.75

-12

2.4

6Li

nco

ln 5

Lin

coln

Cr

Lin

coln

St

un

kno

wn

24

40

slo

pe

33

no

ne

up

stre

am o

f C

OB

20

06

Red

Tai

l Rea

ch, C

OB

Wh

atco

m C

reek

Est

uar

y $

1,0

00

,00

0

do

wn

stre

am o

f fr

ed m

eyer

tun

nel

.

9.0

21

99

34

43

48

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22

.44

Bak

er 1

2B

aker

Cr

Han

neg

an R

d1

8.2

63

45

7ve

loci

ty6

7ST

up

stre

am o

f W

SDO

T p

rio

riti

zed

20

25

, CO

B M

cLeo

d 2

01

5, C

OB

Bak

er C

r re

sto

rati

on

site

, lo

wer

Sq

ual

res

tora

tio

n s

ites

pro

po

sed

seco

nd

ary

arte

rial

up

stre

am o

f C

OB

Will

ow

Sp

rin

g 2

01

0/2

01

8, C

OB

low

er S

qu

al r

esto

rati

on

sit

es, C

OB

pla

nn

ed

rest

ora

tio

n a

t Fi

lipp

ini,

CO

B r

esto

rati

on

at

Bak

er

Cr;

in T

ier

1 s

ub

wat

ersh

ed

$

1

,00

0,0

00

up

stre

am o

f Ir

on

gate

flo

od

dam

,

no

juve

nile

s p

rese

nt

bec

ause

up

stre

am o

f to

tal b

arri

er

8.5

22

99

38

21

48

.8-1

22

.44

Bak

er 1

3B

aker

Cr

Han

neg

an R

d2

2.6

29

93

slo

pe

33

STu

pst

ream

of

WSD

OT

pri

ori

tize

d 2

02

5, C

OB

McL

eod

20

15

, CO

B B

aker

Cr

rest

ora

tio

n

site

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wer

Sq

ual

res

tora

tio

n s

ites

no

ne

up

stre

am o

f C

OB

Will

ow

Sp

rin

g 2

01

0/2

01

8, C

OB

low

er S

qu

al r

esto

rati

on

sit

es, C

OB

pla

nn

ed

rest

ora

tio

n a

t Fi

lipp

ini,

CO

B r

esto

rati

on

at

Bak

er

Cr

$

1

,00

0,0

00

up

stre

am o

f Ir

on

gate

flo

od

dam

and

oth

er c

ulv

erts

, no

juve

nile

s

pre

sen

t b

ecau

se u

pst

ream

of

tota

l bar

rier

8.3

23

92

06

34

48

.76

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2.4

5N

/AW

hat

com

Cr

Wo

bu

rn S

tu

nkn

ow

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00

slo

pe

0C

H, S

T, B

TN

on

ed

ow

nst

ream

of

Bo

uld

er B

end

an

d W

hat

com

Fal

ls

Par

k 1

99

9 r

esto

rati

on

; up

stre

am o

f C

OB

Red

Tai

l

Rea

ch, C

OB

Sal

mo

n P

ark,

CO

B C

emet

ery

Cr,

CO

B

Wh

atco

m C

r E

stu

ary

$

7

,00

0,0

00

Ask

WD

FW, c

on

firm

0%

pas

sab

ility

8.2

24

37

06

83

48

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2.4

4W

Cem

eter

y 3

W C

emet

ery

Cr

Old

Lak

eway

Dr

un

kno

wn

21

00

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dro

p0

ES-0

54

7 2

01

9 T

BD

pro

ject

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atin

g a

10

-fo

ot

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e tw

o-

way

bic

ycle

con

nec

tio

n a

t

Lake

way

/Old

up

stre

am o

f C

OB

20

06

Red

Tai

l Rea

ch, C

OB

Wh

atco

m C

reek

Est

uar

y, p

lan

ned

W C

emet

ery

Cr

WQ

imp

rove

men

ts $

5

00

,00

0

no

juve

nile

s p

rese

nt

bec

ause

up

stre

am o

f to

tal b

arri

er

8.0

25

37

06

48

48

.74

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eter

y 4

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eter

y C

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pez

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un

kno

wn

11

10

slo

pe

0n

on

eu

pst

ream

of

CO

B 2

00

6 R

ed T

ail R

each

, CO

B

Wh

atco

m C

reek

Est

uar

y $

5

00

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0

8.0

26

37

06

58

48

.75

-12

2.4

5W

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eter

y 2

W C

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ery

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way

Dr

un

kno

wn

22

60

slo

pe

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on

eu

pst

ream

of

CO

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00

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ed T

ail R

each

, CO

B

Wh

atco

m C

reek

Est

uar

y $

5,0

00

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0

PW

Op

s co

nce

rned

ab

ou

t

inte

grit

y o

f ro

ad d

ue

to c

ulv

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re

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27

99

34

82

48

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2.4

8H

oag

s 4

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ags

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25

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t1

7.7

82

63

slo

pe

33

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on

ein

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r 1

su

bw

ater

shed

, in

pri

ori

ty r

esto

rati

on

po

lygo

n $

5

00

,00

0

no

juve

nile

s p

rese

nt

bec

ause

up

stre

am o

f to

tal b

arri

er

7.0

28

99

34

84

48

.71

-12

2.4

8H

oag

s 5

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ags

Cr

16

.92

63

slo

pe

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on

ein

Tie

r 1

su

bw

ater

shed

, in

pri

ori

ty r

esto

rati

on

po

lygo

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