calvert cliffs - npdes permit renewal, state discharge permit no. … · 2014. 7. 25. · subject:...

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Mark Flaherty A Exe!on Generation,. Plant Manager Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, MD 20657 410 495 5205 Office 410 495 5444 Fax 443 534 5475 Mobile www.exeloncorp.com mark. [email protected] July 14, 2014 Maryland Department of the Environment ATTN: Mr. Richardson, Industrial & General Permits Division Water Management Administration 1800 Washington Boulevard Baltimore, MD 21230 Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit No. 08-DP-0187, NPDES Permit MD0002399 Attached is the NPDES renewal application for the Calvert Cliffs Nuclear Power Plant (CCNPP) which is located in Lusby (Calvert County), MD. This application package consists of: " EPA's Form 1 - General Information (and supporting documents) (Enclosure 1) " EPA's Form 2C - Wastewater Discharge Information (and supporting documents) (Enclosure 2) " A copy of Exelon's Certificate of Workman's Compensation Insurance Coverage (Enclosure 3), and " Wastewater Discharge Permit Application Supplement: Industrial Wastewater Treatment Plant Classification (Enclosure 4) At our pre-application meeting with Maryland Department of the Environment (MDE) staff, the Department requested several other pieces of information to assist in the issuance of CCNPP's permit. Each of these items is briefly discussed below. DMR Summary Statistics Attached to Form 2C are separate tables which present the previously reported DMR data and summary statistics for Outfall 001, and internal Monitoring Points 101A, 102A, 103A, 104A and 106A covering the three year period from January 2011 through December 2013. The summary statistics at the bottom of each table present applicable maximum, minimum or arithmetic average values based upon the monthly DMR data. Less than values (<) are shown as reported on the original DMRs, and used directly as the integer when used to calculate concentration means. Form 2C Monitoring for Outfall 001 and MP101A As requested by MDE staff, effluent samples were collected for MP101A (the wastewater treatment plant internal monitoring point which discharges via Outfall 001) and analyzed for the

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Page 1: Calvert Cliffs - NPDES Permit Renewal, State Discharge Permit No. … · 2014. 7. 25. · Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit

Mark Flaherty

A Exe!on Generation,. Plant Manager

Calvert Cliffs Nuclear Power Plant1650 Calvert Cliffs ParkwayLusby, MD 20657

410 495 5205 Office

410 495 5444 Fax443 534 5475 Mobilewww.exeloncorp.com

mark. [email protected]

July 14, 2014

Maryland Department of the EnvironmentATTN: Mr. Richardson, Industrial & General Permits DivisionWater Management Administration1800 Washington BoulevardBaltimore, MD 21230

Subject: Calvert Cliffs Nuclear Power PlantNPDES Permit Renewal, State Discharge Permit No. 08-DP-0187, NPDESPermit MD0002399

Attached is the NPDES renewal application for the Calvert Cliffs Nuclear Power Plant (CCNPP)which is located in Lusby (Calvert County), MD. This application package consists of:

" EPA's Form 1 - General Information (and supporting documents) (Enclosure 1)" EPA's Form 2C - Wastewater Discharge Information (and supporting documents)

(Enclosure 2)" A copy of Exelon's Certificate of Workman's Compensation Insurance Coverage

(Enclosure 3), and" Wastewater Discharge Permit Application Supplement: Industrial Wastewater Treatment

Plant Classification (Enclosure 4)

At our pre-application meeting with Maryland Department of the Environment (MDE) staff, theDepartment requested several other pieces of information to assist in the issuance of CCNPP'spermit. Each of these items is briefly discussed below.

DMR Summary Statistics

Attached to Form 2C are separate tables which present the previously reported DMR data andsummary statistics for Outfall 001, and internal Monitoring Points 101A, 102A, 103A, 104A and106A covering the three year period from January 2011 through December 2013. The summarystatistics at the bottom of each table present applicable maximum, minimum or arithmeticaverage values based upon the monthly DMR data. Less than values (<) are shown asreported on the original DMRs, and used directly as the integer when used to calculateconcentration means.

Form 2C Monitoring for Outfall 001 and MP101A

As requested by MDE staff, effluent samples were collected for MP101A (the wastewatertreatment plant internal monitoring point which discharges via Outfall 001) and analyzed for the

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Mr. RichardsonJuly 14, 2014Page 2

Form 2C Part V-A and V-B analytes as part of this application monitoring program. Review ofthe data for Outfall 001, and MP 101A did not show any analytes that are problematic incomparison to applicable MDE criteria. These new data supplement the monthly DMR datawhich presents results for pH, TSS, Oil & Grease and discharge flows.

Consistent Effluent Quality

As discussed during our pre-application meeting, Calvert Cliffs is a continuously operatedbaseload nuclear power plant with extraordinarily little variability in effluent quality. This is easilydemonstrated by the attached DMR data (see Form 2C), as well as the fact that all of thecombined internal waste streams make up less than 1/1 0 0 th of one percent of the totaldischarge flow from Outfall 001 to the Chesapeake Bay (99.99 percent being non-contactcooling water from the Bay, discharged back to the Bay via Outfall 001).

Product Substitution

Exelon Generation clearly recognizes the potential benefits of product substitutions to reducedischarge concentrations and loadings to the environment, and we strive to examine alternativeproducts when they become available within the marketplace. The MDE recognizes, however,that nuclear power plants have very specific maintenance and operational requirements, andonly rarely are product substitutions found that are compatible with the plant's systems andoperational needs. As you know, Calvert Cliffs tried to eliminate the use of chlorine forbiofouling control, conducted a substantial MDE-approved testing program to examine theeffectiveness of a new product called Mexel®. It was determined that Mexel® was not effectiveand would contribute an increased total nitrogen load to the Chesapeake Bay. In summary, wewill continue to investigate new environmentally friendly products that the nuclear industrydetermines to be safe and effective, and will work with MDE so that these products can beapproved.

Update to CCNPP's Material Balance Study for Total Nitrogen and Total Phosphorus

At our pre-application meeting, the Department requested that Exelon Generation update thematerial balance study that Calvert Cliffs developed and submitted to MDE as a requirement ofSpecial Condition U ("Identification of Total Phosphorus and Total Nitrogen Sources at CalvertCliffs Nuclear Power Plant"; Revised 31 August 2011), We are currently working to revise theprevious material balance for nitrogen and phosphorus. The effort involves quantifying theannual loads of these compounds present in the necessary anti-corrosion and antiscalingproducts purchased and used on site, as well as the very small contribution expected fromCCNPP's wastewater treatment plant.

Biofouling Control

The control of biofouling organisms in CCNPP's non-contact cooling water system is critical tothe operational efficiency of the plant, as well as the health and safety of workers who arerequired to work in confined spaces to keep the intake system clean. This continues to be anoperational challenge. In attempts to reduce the use of chlorine for biofouling control, the facilityhas tried chlorine minimization, dechlorination, and most recently the use of Mexel®. Given theclear need to control intake system biofouling, we request that CCNPP's revised permit includelanguage that explicitly allows for special studies to be approved and implemented in areasonably short period of time to determine effectiveness, environmental safety, andimplementability.

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Mr. RichardsonJuly 14, 2014Page 3

Cooling Water Intake Structures (CWQ Section 316b)

Exelon Generation has reviewed the pre-publication version of the Final Regulations toEstablish Requirements for Cooling Water Intake Structures at Existing Facilities and AmendRequirements for Phase I Facilities, release by U.S. EPA in May 2014 which will becomeeffective 60 days following publication in the Federal Register. Exelon Generation intends toperform the required studies and evaluations necessary to make the best-technology-available(BTA) determinations for reduction of impingement mortality and entrainment associated withCCNPP's cooling water intake structure. Consistent with the preamble to the Rule, becauseCCNPP is now in the process of NPDES permit renewal, the reports required under §122.21(r)would be submitted to MDE with the application for the next permit renewal cycle. We requestthat MDE provide Calvert Cliffs' staff as much notice as possible with regard to how thisimportant regulation might be implemented for Maryland facilities.

Elimination of Outfall 005

Outfall 005 (swimming pool backwash) which was listed in the previous CCNPP permit nolonger exists, and should not be included in the new permit.

Stormwater Dischar-ge Permitting

Exelon Generation recognizes that MDE is moving towards the management of stormwaterdischarges from industrial facilities via the State's newly revised 12-SW General Permit. As wediscussed, Exelon Generation plans to submit a complete Form 12-SW application within 6months of the effective date of the newly issued NPDES permit. It is our understanding thatCalvert Cliffs' stormwater discharges are currently permitted under our individual NPDESpermit.

Should you have questions about CCNPP's discharges to surface waters, or the informationpresented in this NPDES permit application package, please contact Mr. Richard L. Szoch at410-495-5210, or Mr. C. David Merryman at 410-495-4913.

Respectfully,

Mark D. FlahertyPlant Manager

MDF/PSF/bjd

Enclosures: 1. EPA's Form 1- General Information (and supporting documents)2. EPA's Form 2C- Wastewater Discharge Information (and supporting

documents)3. Certificate of Workman's Compensation Insurance Coverage4. Wastewater Discharge Permit Application Supplement: Industrial

Wastewater Treatment Plant Classification

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Mr. RichardsonJuly 14, 2014Page 4

cc: Document Control Desk, NRC (Docket Nos. 50-317 & 50-318)

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ENCLOSURE1

EPA's Form 1- General Information (and supporting documents)

Calvert Cliffs Nuclear Power PlantJuly 14, 2014

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Please print or type in the unshaded areas only. Form Approved. OMB No. 2040-0086.

FORM U.S. ENVIRONMENTAL PROTECTION AGENCY 1. EPA ID.. NUMBER1 EPA GENERAL INFORMATION TIA,_

Consolidated Permits Program MD0002399 DGENERAL (Read the "General Instructions" before starting.) 1I2 13 U1 I15

LABEL ITEMS

I. EPA I.D. NUMBER

III. FACILITY NAME

V. FACILITY MAILINGADDRESS

VI. FACILITY LOCATION

PLEASE PLACE LABEL IN THIS SPACE

GENERAL INSTRUCTIONSIf a preprnted label has been provided, affix it in thedesignated space. Review the information carefully; if any of itis incorrect, cross through it and enter the correct data in theappropriate fill-in area below. Also. if any of the preprinted datais absent (the area to the left of the label space lists theinformation that should appear), please provide it in the properfill-in area(s) below. If the label is complete and correct, youneed not complete Items 1, 111. V. and VI (except VI-B whichmust be completed regardless). Complete all items if no labelhas been provided. Refer to the instructions for detailed itemdescriptions and for the legal authorizations under which thisdata is collected.

II. POLLUTANT CHARACTERISTICS

INSTRUCTIONS: Complete A through J to determine whether you need to submit any permit application forms to the EPA. If you answer "yes' to any questions, you mustsubmit this form and the supplemental form listed in the parenthesis following the question. Mark X in the box in the third column if the supplemental form is attached. Ifyou answer "no" to each question, you need not submit any of these forms. You may answer "no". if your activity is excluded from permit requirements: see Section C of theinstructions. See also, Section D of the instructions for definitions of bold-faced terms.

Markw X Mark"X"

YES NO FORM YES NO FORMSPECIFIC QUESTIONS ATTACHED SPECIFIC QUESTIONS ATTACHED

A. Is this facility a publicly owned treatment works which B. Does or will this facility (either existing or proposed)results in a discharge to waters of the U.S.? (FORM 2A) , include. a concentrated animal feeding operation or X

aquatic animal production facility which results in a16 17 is discharge to waters of the U.S.? (FORM 2B) s9 2D 21

C. Is this a facility which currently results in discharges to .. D. Is this a proposed facility (other than those described in Awaters of the U.S. other than those described in A or B or B above) which will result in a discharge to waters ofabove? (FORM 2C) the U.S.? (FORM 2D) 2 2 27

E. Does or will this facility treat, store, or dispose of F. Do you or will you inject at this facility industrial orhazardous wastes? (FORM 3) X municipal effluent below the lowermost stratum X

containing, within one quarter mile of the well bore,28 JF underground sources of drinking water? (FORM 4) 31 M3

G. Do you or will you inject at this facility any produced water H. Do you, or will you inject at this facility fluids for specialor other fluids which are brought to the surface in ., processes such as mining of sulfur by the Frasch process,connection with conventional oil or natural gas production, ,X, solution mining of minerals, in situ combustion of fossil Xinject fluids used for enhanced recovery of oil or natural fuel, or recovery of geothermal energy? (FORM 4)gas, or inject fluids for storage of liquid hydrocarbons?(FORM 4) 34 M 36 37 35 32

1. Is this facility a proposed stationary source which is one J. Is this facility a proposed stationary source which isof the 28 industrial categories listed in the instructions and \ NOT one of the 28 industrial categories listed in thewhich will potentially emit 100 tons per year of any air X instructions and which will potentially emit 250 tons per xpollutant regulated under the Clean Air Act and may affect year of any air pollutant regulated under the Clean Air Actor be located in an attainment area? (FORM 5) 0) 4 and may affect or be located in an attainment area? 43 45

(FORM 5)Ill. NAME OF FACILITYI

I SIPICavrt Cliffs Nuclear Power Plant

IV. FACILITY CONTACT

A. NAME & TITLE (last, first, & title) B. PHONE (area code & no.)

2 Flaherty, Mark 'D., IPlant IGeneral Manager II lb)

16 45 46 4 I8 51 52. 55

V.FACILTY MAILING ADDRESS

A. STREET OR P.O. BOX

B. CITY OR TOWN C. STATE D. ZIP CODELI I "' y I I I I I I I I I I I I I I I I I I I I I6

la 40 41 Q _ 47 51

VI. FACILITY LOCATION

A. STREET, ROUTE NO. OR OTHER SPECIFIC IDENTIFIER

c C5alvert arkway

B. COUNTY NAME

CalvertI I ] I I I I I I I I I I I I I I I I I

Is70

C. CITY OR TOWN D. STATE E. ZIP CODE F. COUNTY CODE (iffknown)_ _ _ __-1 _1 _1_1_1 ' 1_1_ 1_ 1_ 1_1 _1I i 1 1 1 I 1 1 InL~slY I I I I I l I l I I l I I l I II I I I l D 267I

48Ile, 41 42 47 51 52 -54

EPA Form 3510-1 (8-90) CONTINUE ON REVERSE

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r`nKMKJHCM COnRA YWC COnKlY

VII. SIC CODES (4-digit, in order of prioity)A. FIRST B. SECOND

C7 l l (specify) Electric Power Generation 4.(speci714 9 11 'I Iseq~

Is " I C. THIRD D. FOURTH

c71-•s l l. l (specify) l (specifr)

15 10 . 19 15 '. , 1

VIII. OPERATOR INFORMATIONA. NAME B. Is the name listed in Item

8I I I I I I I I I I I I I I I I I I I VIII-A also the owner?SExelon Generation, LLC 0 YES 0 NO

C. STATUS OF OPERATOR (Enter the appropriate letter into the answer box: if "Other, "specify.) D. PHONE (area code & no.)F=FEDERAL M ULCI (spec~,if) iIIII IIII

F = STD RATE M = PUBLIC (other thanfederal or state) p A ( 4 9 5-5 2 0 5S =STATE 0 =ATE seiy (410) 495-5205

PRIVATE 15 '. .

E. STREET OR P.O. BOX

1650 Calvert Cl~ l Palrklwalyl

F. CITY OR TOWN ; G. STATE H. ZIP CODE IX. INDIAN LAND

B s MD I I I Ys the facility located on Indian lands?JBLusby D 065 _ YES [] NO15 I's I 49141 Q 47 . 51 1

X. EXISTING ENVIRONMENTAL PERMITSA. NPDES (Discharges to Surface Water) D. PSD (Air Emissions rom Jroosed Sources

ciT I i I c i It11I 11 c

=IN9 MD0002399 9IP 24009001215 101 7 1 01 1 3o IS 106 117 19 ,

B. UIC (Underground lnjection of Fluids) E. OTHER (specify)_. I III/II I II CTI,__ C,1731S01011(04)1 II , (specify)Surface Water Appropriation Permit

15 10 17 19e o 15 15m I l 10 3

C. RCRA (Hazardous Wastes) E. OTHER (specify)C T I I I I I 1 1 1 1 1 C T I I I I I I I (specify) Ground Water Appropriation Permit

9 RI MD000621243 9 CAI969G010(06)

Xl. MAP

Attach to this application a topographic map of the area extending to at least one mile beyond property boundaries. The map must show the outline of the facility, thelocation of each of its existing and proposed intake and discharge structures, each of its hazardous waste treatment, storage, or disposal facilities, and each well where itinjects fluids underground. Include all springs, rivers, and other surface water bodies in the map area. See instructions for precise requirements.

XII. NATURE OF BUSINESS (provide a brief description)Electric power generation by pressurized water reactors from a two unit nuclear station.

The following figures are attached to this application:- Figure 1 - General Vicinity Map- Figure 2 - Location of Outfalls and Monitoring Points at Calvert Cliffs

XIII. CERTIFICATION (see instructions)

I certify under penalty of law that I have personally examined and am familiar with the information submitted in this application and all attachments and that, based on myinquiry of those persons immediately responsible for obtaining the information contained in the application, I believe that the information is true, accurate, and complete. Iam aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment.

A. NAME & OFFICIAL TITLE (type orprint) B. SIGNATURE C. DATE SIGNEDMark D. FlahertyPlant Manager, CCNPP 1,1

COMMENTS FOR OFFICIAL USE ONLY

1Ct

EPA Form 3510-1 (8-90)

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Fieure 2. Location of Outfalls and Monitoring Points at Calvert Cliffs NPPLegend

O Outfall Location

A Monitoring Point (MP) Location

0 100 200 300 400

Feet

June 2014

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ENCLOSURE2

EPA's Form 2C- Wastewater Discharge. Information (and supporting

documents)

Calvert Cliffs Nuclear Power PlantJuly 14, 2014

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EPA I.D. NUMBER (copyfrom Item I of Form 1)

MD0002399

Form Approved.OMB No. 2040-0086.Approval expires 3-31-98.Please print or type in the unshaded areas only.

FORMA U.S. ENVIRONM ENTAL PROTECTION AGENCY="J) #"•APPLICATION FOR PERMIT TO DISCHARGE WASTEWATER2C ""EPAEXISTING MANUFACTURING, COMMERCIAL, MINING AND SILVICULTURE OPERATIONSN PDES 100Consolidated Permits Program

I. OUTFALL LOCATION

For each ouffall, list the latitude and longitude of its locationto the nearest 15 seconds and the name of the receiving water.A. OUTFALL NUMBER B. LATITUDE C. LONGITUDE

(list) 1. DEG. 2. MIN. 3. SEC. 1. DEG. 2. MIN. 3. SEC. D. RECEIVING WATER (name)

001 38 26 12.38 76 26 33.73 Chesapeake Bay

003 38 26 12.99 76 26 30.12 Chesapeake Bay

004 38 26 6.22 76 26 19.98 Chesapeake Bay

See Figure 2 for Internal Monitoring

Point Locations

II. FLOWS, SOURCES OF POLLUTION, AND TREATMENT TECHNOLOGIES

A. Attach a line drawing showing the water flow through the facility. Indicate sources of intake Water, operations contributing wastewater to the effluent, and treatment unitslabeled to correspond to the more detailed descriptions in Item B. Construct a water balance on the line drawing by showing average flows between intakes, operations.treatment units, and outfalls. If a water balance cannot be determined (e.g., for certain mining activities), provide a pictorial description of the nature and amount of anysources of water and any collection or treatment measures.

B. For each outfall, provide a description of: (1) All operations contributing wastewater to the effluent, including process wastewater, sanitary wastewater, cooling water,and storm water runoff; (2) The average flow contributed by each operation; and (3) The treatment received by the wastewater. Continue on additional sheets ifnecessary.

1. OUT- 2. OPERATION(S) CONTRIBUTING FLOW 3. TREATMENT

FALL b. AVERAGE FLOW b. LIST CODES FROMNO. (list) a. OPERATION (list) (include units) a. DESCRIPTION TABLE 2C-1

Circulating Water Discharge 3,300Disinfection (Chlorine) 2 F001 ,oMD2

Sewage Treatment Plant Activated SludgeMPI01A 0.5011 MOD 3 A

Disinfection (Chlorine)2 F

Dechlorination2 E

Plant Sumps and Stormwater 0.273 MOD Oil Interceptor

Discharge to Surface Water 4 A

Demineralizer Waste NeutralizationMPI04A 0.0419 MOD 2 K

Intake Screen Backwash for Unit 1 Intake screen backwash and stormwater003 & 1.7 MOD (Outfall 003) 4 A

004 and Unit 2 1.7 MOD lOutfall 004)

Auxiliary Boiler Blowdown 0.0013 MOD (103A) Discharge to Surface WaterMPI 03A __.00__________D__(1___3A)____4 A

& Units 1 and 2 Condenser 0.0235 MOD 106A)MP1O6A

OFFICIAL USE ONLY (effluent guidelines sub-categories)

EPA Form 3510-2C (8-90) PAGE 1 of 4 CONTINUE ON REVERSE

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CONTINUED FROM THE FRONT

C. Except for storm runoff, leaks, or spills, are any of the discharges described in Items II-A or B intermittent or seasonal?

W1 YES (complete the following table) El NO (go to Section II1)

3. FREQUENCY 4. FLOW

a. DAYS PER B. TOTAL VOLUME2. OPERATION(s) WEEK b. MONTHS a. FLOW RATE (in mg.) (spl-iL with unito)

1. OUTFALL CONTRIBUTING FLOW (spec,[& PER YEAR 1 LONG TERM 2. MAXIMUM 1. LONG TERM 2. MAXIMUM C. DURATIONNUMBER (list) (fist) -aemgn) lspe"iy"tnnel 'AVERAGE DAILY AVERAGE DAILY (i. days)

MP104A Demineralizer Waste 2 12 0.04 0.08 41,900. 90,000 0.4gal. gal.

Ill. PRODUCTION - --A. Does an effluent guideline limitation promulgated by EPA under Section 304 of the Clean Water Act apply to your facility?

V] YES (complete Item Ill-B) l[] NO (go to Section IV)

B. Are the limitations in the applicable effluent guideline expressed in terms of production (or other measure of operation)?

El YES (complete Item Ill-C) W] NO (go to Section IV)

C. If you answered 'yes' to Item Ill-B, list the quantity which represents an actual measurement of your level of production, expressed in the terms and units used in theapplicable effluent guideline, and indicate the affected outfalls.

1. AVERAGE DAILY PRODUCTION 2. AFFECTED OUTFALLS

a. QUANTITY PER DAY b. UNITS OF MEASURE c. OPERATION, PRODUCT, MATERIAL, ETC. (list outfall numbers)(spec )_,)

IV. IMPROVEMENTS

P% . Are.1 you now required by any Federal, State or loca authority to meet any Implementation schedule Torthme construction, upgrading or operations of' wastewatertreatment equipment or practices or any other environmental programs which may affect the'discharges described in this application? This includes, but is not limited to,permit conditions, administrative or enforcement orders, enforcement compliance schedule letters, stipulations, court orders, and grant or loan conditions.

[_] YES (complete theJbllowing table) [3 NO (go to Item IV-B)

1. IDENTIFICATION OF CONDITION, 2. AFFECTED OUTFALLS 4. FINAL COMPLIANCE DATEAGREEMENT, ETC. 3. BRIEF DESCRIPTION OF PROJECT

a. NO. b. SOURCE OF DISCHARGE a. REQUIRED b. PROJECTED

B. UPT I OUNAL: You may attach aoditional sneets oescnoing any aooitional water pollution control programs (or other environmental projects which may affect yourdischarges) you now have underway or which you plan. Indicate whether each program is now underway or planned, and indicate your actual or planned schedules forconstruction.

E0 MARK "X' IF DESCRIPTION OF ADDITIONAL CONTROL PROGRAMS IS ATTACHED

EPA Form 3510-2C (8-90) PAGE 2 of 4 CONTINUE ON PAGE 3

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EPA I.D. NUMBER (copy from Item I of Form 1)

MD0002399 ICONTINUED FROM PAGE 2

V. INTAKE AND EFFLUENT CHARACTERISTICS

A, B, & C: See instructions before proceeding - Complete one set of tables for each outfall - Annotate the outfall number in the space provided.NOTE: Tables V-A, V-B, and V-C are included on separate sheets numbered V-1 through V-9.

D. Use the space below to list any of the pollutants listed in Table 2c-3 of the instructions, which you know or have reason to believe is discharged or may be dischargedfrom any outfall. For every pollutant you list, briefly describe the reasons you believe it to be present and report any analytical data in your possession.

1. POLLUTANT 2. SOURCE E1. POLLUTANT 2. SOURCE

None of the Table 2C-3substances will be dischargedvia Outfall 001

VI. POTENTIAL DISCHARGES NOT COVERED BY ANALYSIS

Is any pollutant listed in Item V-C a substance or a component of a substance which you currently use or manufacture as an intermediate or final product or byproduct?

YES (list all such pollutants below) [7 NO (go to Item VI-B)

Discharge Monitoring Report (DMR) data for the period 2011-2013 are presented and summarized in the Attachedspreadsheets for Outfall 001, and Monitoring Points (MP) 101A, 102A, 103A, 104A, and 106A.

EPA Form 3510-2C (8-90) PAGE 3 of 4 CONTINUE ON REVERSEEPA Form 3510-2C (8-90) PAGE 3 of 4 CONTINUE ON REVERSE

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CONTINUED FROM THE FRONT

VII. BIOLOGICAL TOXICITY TESTING DATA

Do you have any knowledge or reason to believe that any biological test for acute or chronic toxidity has been made on any of your discharges or on a receiving water inrelation to your discharge within the last 3 years?

11 YES (identift the test(s) and describe their purposes below) [] NO (go to Section VIll)

EA Engineering, Science, and Technology, Inc (231 Schilling Circle, Hunt Valley, MD 21031 410-584-7000)conducted two rounds of saltwater acute toxicity testing in 2011 for the NPDES permit, plus seven (7) roundsof saltwater chronic testing as part of the Mexel testing program between June 2011 and Aug 2013.

VIII. CONTRACT ANALYSIS INFORMATION

Were any of the analyses reported in Item V performed by a contract laboratory or consulting firm?

YES (list the name, address, and telephone number of and pollutants analyzed by, l NO (go to Section LY)each such laboratory orfirrn below)

C. TELEPHONE D. POLLUTANTS ANALYZED(area code & no.) (list)

Microbac Laboratories 2101 Van Deman Street. 410-633-1800 All non-DMR analysisBaltimore, MD 21224 presented in Form 2C-

Section V.

Internal Laboratory at Calvert 1650 Calvert Cliffs Parkway 410-495-4913 TRC, BOD, Fecal Coliform,Cliffs for short holding time Lusby, MD 20657 temperature, pH, TSSanalytes

IX. CERTIFICATION

I certify under penalty of law that this document and all attachments were prepared under my dtrection or supervtsion tn accordance with a system designed to assure thatqualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those personsdirectly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that thereare significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.

A. NAME & OFFICIAL TITLE (type orprint) B. PHONE NO. (area code & no.)

Mark D. Flaherty,Plant Manager, CCNPP 4-10 - 4-1 - -

C. SIGNATURE D. DATE SIGNED-4 l7,, I ,f

EPA Form 3510-2C (8-90) PAGE 4 of 4

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P q

PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of this information EPA l.D. NUMBER (copyfrom 11cm I ofForm 1)on separate sheets (use the same format) instead of completing these pages. MD 00023 99SEE INSTRUCTIONS. I_

V. INTAKE AND EFFLUENT CHARACTERISTICS (continued from page 3 of Form 2-C)OUTFALL NO.

. 001

PART A -You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details.

3. UNITS 4. INTAKE2. EFFLUENT (spcq•f if blank) (optional)

b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERMa. MAXIMUM DAILY VALUE (ifavailable) (if•mailable) AVERAGE VALUE(1) (1) d. NO. OF a. CONCEN- (1) b. NO. OF

1. POLLUTANT CONCENTRATION (2) MASS CONCENTRATION 12) MASS (1) CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

a. Biochemical Oxygen 2.28 1Demand (BOD)

b. Chemical Oxygen 120Demand (COD)

c. Total Organic Carbon 1.6 1(TOC) mg/L

d. Total SuspendedSolids (TSS) 5.2 1 mg/L

e. Ammonia (as N) ND 1 mg/L

VALUE VALUE VALUE VALUEf. Flow 3,461 3,461 3,175 36 MGD

g. Temperature VALUE VALUE VALUE VALUE(winter) 18.9 14.4 12 1h. Temperature VALUE VALUE VALUE . VALUE(summer) 36.7 33.9 12 1

MINIMUM., .. MAXIMUM JMINIMUM__ MAXIMUMI. pH 6.89 UNITS

PART B - Mark 'X" in column 2-a for each pollutant you know or have reason to believe is present. Mark "X" in column 2-b for each pollutant you believe to be absent. If you mark column 2a for any pollutant which is limited eitherdirectly, or indirectly but expressly, in an effluent limitations guideline, you must provide the results of at least one analysis for that pollutant. For other pollutants for which you mark column 2a, you must providequantitative data or an explanation of their presence in your discharge. Complete one table for each outfall. See the instructions for additional details and requirements.

2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional)1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERM AVERAGE

AND a" b. a. MAXIMUM DAILY VALUE (ifavailable) (ifavadable) VALUECAS NO. BELIEVED BELIEVED ()(1) ( d. NO. OF a. CONCEN- (1) b. NO. OF

(f[available) PRESENT ABSENT CONCENTRATION 121 MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

a. Bromide 1 1____(24959-67-9) 11.4 1 mg/L

Ib. Chlorine, Total <1 :0 1 mR!esidual _____ .0____ 1 _________ ______ ________ ______

c. Color x 32 1 SU

d. Fecal

e. Fluoride(16984-48-8)

<2 1 MPN/100

60.3 1 mg/L

0.32 1 mg/Lf. Nitrate-Nitrite(as M

EPA Form 351G-2C (8-90) PAGE V-1 CONTINUE ON REVERSE

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ITEM V-8 CONTINUED FROM FRONT

2. MARK"X" 3. EFFLUENT 4. UNITS 5. INTAKE (opional)1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERM

AND a. b. a. MAXIMUM DAILY VALUE (ifavailable) (if available) AVERAGE VALUECAS NO. BELIEVED BELIEVED (1) (1) (1) d. NO. OF a. CONCEN- (t) b. NO. OF

(ifavailable) PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSESg. Nitrogen,Total Organic (as 1.7 1 mg/L

N)

h. Oil and <5.0 I mgILGrease <1

i. Phosphorus(as P), Total 0.012 1 mg/L(7723-14-0) _

j. Radioactivity

(1)Alpha, Total x See Note

(2) Beta, Total x See Note

(3) Radium,Total x(4) Radium 226,Total _ xk. Sulfate(as SO,) 426 1 mg/L(14808-79-8) x ,_

I. Sulfide 1 mg/L(asS) ___1__g/L

m. Sulfite(as SO,) ND I mg/L(14265-45-3) _

n. Surfactants x 0.14 1 mg LAS/L

o. Aluminum,Total 0.035 1 mg/L(7429-90-5)

p. Barium, Total(7440-39-3) 0.023 1 mg/L

q. Boron, Total(7440-42-8) .1.2 1 mg/ir. Cobalt, Total 0.013 mg/L(7440-48-4) . . 0.013 1 mg/L

s. Iron, Total XND mg/(7439-89-8) . ND 1 mg/LI. Magnesium,Total X 300 1 mg/(7430-95-4)

__001___

u. Molybdenum,Total X ND 1 mg/L(7439-98-7) x

v. Manganese,Total X ND 1 mg/L(7439-96-5) _

w. Tin, Total 1 mg/(744"-1-5) . . .9 1/

x. Titanium,Total X ND 1 mg/L

1(7,"0-32-6)

EPA Form 3510-2C (8-90)

1J0 -At_:

PAGE V-2

If-- > 0 CAP '--'sl s IO(%.

CONTINUE ON PAGE V-3

1'0

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EPA I.D. NUMBER (copy.from hem I of Form 1) OUTFALL NUMBER

MD0002399 001ICONTINUED FROM PAGE 3 OF FORM 2-C

PART C - If you are a primary industry and this outfall contains process. wastewater, refer to Table 2c-2 in the instructions to determine which of the GC/MS fractions you must test for. Mark 'X" in column 2-a for all such GC/MSfractions that apply to your industry and for ALL toxic metals, cyanides, and total phenols. If you are not required to mark column 2-a (secondary industries, nonprocess wastewater ouffalls, and nonrequired GC/MSfractions), mark "X" in column 2-b for each pollutant you know or have reason to believe is present. Mark "X" in column 2-c for each pollutant you believe is absent. If you mark column 2a for any pollutant, you mustprovide the results of at least one analysis for that pollutant. If you mark column 2b for any pollutant, you must provide the results of at least one analysis for that pollutant if you know or have reason to believe it will bedischarged in concentrations of 10 ppb or greater. If you mark column 2b for acrolein, acrylonitrile, 2,4 dinitrophenol, or 2-methyl-4, 6 dinitrophenol, you must provide the results of at least one analysis for each of thesepollutants which you know or have reason to believe that you discharge in concentrations of 100 ppb or greater. Otherwise, for pollutants for which you mark column 2b, you must either submit at least one analysis orbriefly describe the reasons the pollutant is expected to be discharged. Note that there are 7 pages to this part; please review each carefully. Complete one table (all 7 pages) for each outfall. See instructions foradditional details and requirements.

2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optonal)_1.POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. a. LONG TERM

AND a. b. c. a. MAXIMUM DAILY VALUE (i!,aailable) VALUE (ifa'ailable) AVERAGE VALUECAS NUMBER TESTING BELIEVED BELIEVED (t) )(1) d. NO. OF a. CONCEN- (1)_fjb. NO. OF

(if-avaalable) REQUIRED PRESENT ABSENT CONCENTRATION (2))MASS CONCENTRATION 2 MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION MASS ANALYSES

METALS, CYANIDE, AND TOTAL PHENOLS

1 M. Antimony, Total ND 1 mg/L(7440-36-0)

2M. Arsenic, Total N(7440-38-2)ND mg/L

3M. Beryllium, Total ND 1 mg/L(7440-41-7) /'X

4M. Cadmium, Total 0.0012 mg/L(7440-43-9)

SM. Chromium, ND mg/LTotal (7440-47-3) X 1 _ g/ L

6M. Copper, Total ND mgIL(7440-50-8). . ND 1 m/

7M. Lead, Total ND mg/L(7439-92-1) ___ND_1 _mg/L

8M. Mercury, Total ND mg/L(7439-97-6) . o . ND 1 rag/L

9M. Nickel, Total ND 1 mg/L(7440-02-0) X

10M. Selenium, ND 1 mg/LTotal (7782-49-2) X

11 M. Silver, Total \ND Mg/L(7440-22-4) X

12M. Thallium, 0 mg/LTotal (7440-28-0) 0.7

13M. Zinc, Total X 0.012 1 mg/L(7440-66-6) X

14M. Cyanide, ND 1 mg/LTotal (57-12-5) • X N 1 mg/ L

15M. Phenols, 0.13 1 mg/LTotal. .. 1 m/

DIOXIN

2,3,7,8-Tetra- \/ DESCRIBE RESULTSchlorodibenzo-P-Dioxin (1764-01-6)

EPA Form 3510-2C (8-90) PAGE V-3 CONTINUE ON REVERSE

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CONTINUED FROM THE FRONT

2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional)

1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. a. LONG TERMAND a. b. c. a. MAXIMUM DAILY VALUE (ifmailable) VALUE (ifavailable) AVERAGE VALUE

CAS NUMBER TESTING BELIEVED BELIEVED (1) (1) .. (1) d. NO. OF a. CONCEN- (_) I[b. NO. OF(ifavailable) REQUIRED PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2)MASS ANALYSES TRATION b MASS ANALYSES

GCIMS FRACTION - VOLATILE COMPOUNDS

IV. Accrolein(107-02-8) <0.050 1 mg/L

2V. Acrylonitrile(107-13-1) x . <0.0S0 1 mg/L

3V. Benzene • 1(71-43-2) x '< 0 . 001 1 mg/L

4V. Bis (Chloro-methyl) Ether YX NV 1 mg/L(542-8-)

5V. Bromoform 0(75-25-2) 'N <0. 001 1 mg/L

6V. CarbonTetrachlorde <0. 001 1 mg/L(56-23-5) ,I

7V. Chlorobenzene 0(108-90-7) <0.001 1 mg/L8V. Chlorodi-bromomethane <0.001 1 mg/L(12448-1)9V. Chloroethane(75-00-3) __ <0.001 1 mg/L

10V. 2-Chloro-ethyhInyl Ether <0.001 1 mg/L110-75-8) x

1IV. Chloroform67-66-3) x <0.001 1 mg/L

12V.-Dichloro-bromomethane <0.001 1 mg/L(75-27-4)

13V. Dichloro-difluoromethane <0.001 1 mg/L(75-71-8) x

14V. 1,1-Dichloro- .ethane (75-34-3) <0. 001 1 mg/L

15V. 1,2-Dichloro- 0ethane (107-06-2) <0.x001 T mg/L

16V. 1,1-Dichloro-ethylene (75-35-4) x < 0.001 1 1 mg/L

17V. 1,2-Dichloro- 0propane (78-87-5) < <0.0 01 1 mg/L

18V. 1,3-Dichloro-propylene <0. 001 1 mg/L(542-75-6)

19V. Ethylbenzene <0.001 1 mg/L(100-414) x

20V. Methyl 1Bromide (74-83-9) <0.0 001 1 rag/L

<0V. Methyl <0.001 1 mg/LC1.ehyloe(48-)____________________________________ _______ ____ ___________ ____ _______ ____

EPAlormd 3574-8C7- 9) AE .4CNTNE N AE

EPA Form 3510-2C (8-90) PAGE V-4 CONTINUE ON PAGE V-5

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CONTINUED FROM PAGE V-42. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optiona)

1. POLLUTANT b. MAXIMUM 30 DAY VALUE C.LONGTERMAVRG. a. LONG TERMAND a. b. c. a. MAXIMUM DAILY VALUE (ifaailable) VALUE (if a'ailable) d..N.AVERAGE VALUE

CAS NUMBER TESTING BELIEVED BELIEVED (1) (1) (1) d . OF a. CONCEN- (1) b. NO. OF(ifavailalle) REQUIRED PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

GC/MS FRACTION - VOLATILE COMPOUNDS (connued)

22V. Methylene 0001 1 mg/LChloride (75-09-2) x

23V. 1,1,2,2-Tetrachloroethane <0.001 1 mg/L(79-34-5) x

24V. Tetrachloro-ethylene (127-18-4) 0

25V. Toluene <0. 001 1 mg/L(108-88-3) x

26V. 1,2-Trans-DichloroethyleneX <0.0 001 1 mg/L(156-60-5)

27V. 1,1,1-Trichloro- <0. 001 1 mg/Lethane (71-55-6) x I

28V. 1,1,2-Trichlorm-ethane (79-00-5) x <0.001 1 ____

29V Tdchloro- <0.001 1 mg/Lethylene (79-01-6) <30V. Trichloro-ftuoromethane K <0.001 1 mg/L

31V. Vinyl Chloride <0.001 1 mg/L(75-01-4) < 0.001 1_____

GC/MS' FRACTION - ACID COMPOUNDS

1A. 2-Chlorophenol <0.010 1 mg/L(95-57-8) x

2A:2,4-Dichloro- .. . - <0. 010 - 1 mg/Lphenol (120-83-2)

3A. 2,4-Dimethyl- <0.010 1 mg/Lphenol (105-67-9) x

4A 4,6-Dinitro-O- <0. 001 1 mg/LCresol (534-52-1) x

5A. 2,4-Dinitro- <0.025 1 mg/Lphenol (51-28-5)

6A. 2-Nitrophenol 0 1 mgL(88-75-5) x

7A. 4-Nitrophenol <0.010 1X <0 .0 1 0 1m g /L(100-02-7) x8k .P-Chloro-M-1 8 h. <0. 001 1 mg/LCresol (59-50-7) x

Ek Pentachloro- <0.025 1 mg/Lphenol (87-86-5) x

10A Phenol <0. 010 1 mg/L(108-95-2) x

1 1A 2,4,6-Trichloro- <0.010 1 mg/Lphenol (88-05-2) _ < 0.010 1 mg / L

EPA Form 3510-2C (8-90) PAGE V-5 CONTINUE ON REVERSE

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CONTINUED FROM THE FRONT

2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional)

1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. a. LONG TERMAND a. b. C. a. MAXIMUM DAILY VALUE (ifavailable) VALUE (ifavailable) d AVERAGE VALUECAS NUMBER TESTING BELIEVED BELIEVED L1 1 1 NLss'N.O .RToCNEN .MS OCNFvT1 NLs~"N.O(ifavalable) REQUIRED PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANLYE ^RTO bMASCNETTION (2) MASS AAYE

GC/MS FRACTION - BASE/NEUTRAL COMPOUNDS

1 B. Acenaphthene(83-32-9) <0.010 I mg/L

2B. Acenaphtylene(208-96-8) <0.010 1 mg/L

3B. Anthracene(120-12-7) <0.010 1 mg/L

4B. Benzidine(92-87-5) x <0.025 1 mg/L

5B. Benzo (a)Anthracene <0.010 1 mg/L(56-55-3) x

6B. Benzo (a) X <0.010 i mg/L

Pyrene (50-32-8) x <0.010 I ____

7B. 3,4-Benzo-fluoranthene <0.010 1 mg/L(205-99-2)

8B. Benzo (ghi)Pery4ene (191-24-2) x <0. 010 1 mg/L

9B. Benzo (k)Fluoranthene <0.010 1 mg/L(207-08-9)

10B. Bis (2-Chioro-ethoxy) Methane <0.010 1 mg/L(111-91-1) x

11 B. Bis (2-Chloro-ethyl) Ether <0.010 1 mg/L(111444) _ 000 1_ _

12B. Bis (2-.Chloroisopropqvl) x <0. 010 1 mg/LEther (102-86-1) __________ ____________ ___ ____

13B. Bis (2-Ett•,/-

he.l Phthalate <0.010 1 mg/L(117-81-7) x

14B. 4-BromophenylPhenyl Ether <0.010 1 mg/L(101-55-3) x

15B. Butyl Benzyl <0.010 1 mg/LPhthalate (85-68-7)

168B. 2-Chloro-naphthalene <0.010 1 mg/L(91-58-7) x

17B. 4-Chloro-phenyl Phenyl Ether <0.010 1 mg/L(7005-72-3) x

18B. Chrysene <0.010 1 mg/L(218-01-9) x <0.010 1 _ ___

19B. Dibenzo (a~h)Anthracene <0.010 1 mg/L(53-70-3) x _0__01___

20B. 1,2-Dichloro-benzene (95-50-1) x <0.010 1 mg/L

21B. 1,3-Di-chloro-benzene (541-73-1) x <0. 010 1 mg/L

EPA Form 3510-2C (8-90) PAGE V-6 CONTINUE ON PAGE V-7

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CONTINUED FROM PAGE V-6 "

2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional)

1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. a. LONG TERMAND a. b. c. a. MAXIMUM DAILY VALUE (ifavailable) VALUE (ifta'ailable) AVERAGE VALUE

CAS NUMBER TESTING BELIEVED BELIEVED (1) (1) ( d. NO. OF a. CONCEN- )b. NO. OF(ifavailable) REQUIRED PRESENT ABSENT MASS CONCENTRATION (2) MASS CONCENTRATION (2)MASS ANALYSES TRATION b. MASS CONCENTRATION1 (2)MASS ANALYSES

GC/MS FRACTION - BASE/NEUTRAL COMPOUNDS(continued)

22B. 1,4-Dichlor0- 0benzene (106-46-7) <0.001 1 mg/L

23B. 3,3-Dichloro- 1benzidine (91-94-1) < 0.0 1 0 1 rag/L

24B. 0iethyiPhthalate (84-66-2) <0.010 1 mg/L

25B. DimethylPhthalate <0.010 1 mg/L(131-11-3) x

26B. Di-N-Butyl <0.010 1 mg/LPhthalate (84-74-2) < 0.0 1 0 1 rag/L

27B. 2,4-Dinitro- X g/toluene (121-14-2) <0. 010 1 Mg*/L

28B. 2,6-Dinitro- 0 mg1Ltoluene (606-20-2) <f0.010_1

29B. Di-N-Octyl <0.c01 1Phthalate (117-84-0) < 0.01 0 1mg /

30B. 1,2-Diphenyl-hydrazine (as Azo- NV 1 mg/Lbenzene) (122-66-7) 1

31B. Fluoranthene 0(20644-0) <0.010 1 mg/L

32B. Fluorene <0.010 1 mg/L(86-73-7) <

338. Hexachloro- <0.010 1 mg/Lbenzene.(116-74-1) < 0.010 1 mg / L

34B. Hexachloro- <butadiene (87-68-3) <0.010 1 mg/L35B. Hexachloro-cydopentadiene <0. 010 1 mg/L(77-47-4) x

36B Hexachloro-ethane (67-72-1) x <0.010 1 mg/L

378. Indeno(1,2,3-cd) Pyrene <0. 010 1 mg/L(193-39-5)

38B. Isophorone 0(78-59-1) <0.010 1 mg/L

398. Naphthalene 0(91-20-3) 1 mg/L

408. Nitrobenzene 0(96-95-3) <0.010 1 mg/L418. N-Nitro-sodimethylamine <0.010 1 mg/L"(62-751 -9)

428. N-Nitrosodi-N-Propylamine <0.010 1 mg/L

E(6PA FormEPA Form 3510-2C (8-90) PAGE V-7 CONTINUE ON REVERSE

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CONTINUED FROM THE FRONT

2. MARK "X" 3. EFFLUENT 4. UNITS 5. INTAKE (optional

1. POLLUTANT b MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. a. LONG TERMAND a. b. c. a. MAXIMUM DAILY VALUE (ifavailable) VALUE (ifamailable) AVERAGE VALUE

(ifavailable) REQUIRED PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

GCIMS FRACTION - BASE/NEUTRAL COMPOUNDS (continued)

43B. N-NiR-sodiphenylamine <0.010 1 mg/L(86-30-6) x

44B. Phenanthrene 000 1(85-01-8) x <0.010 mg/L

45B. Pyrene 00 1(129-00-0) x <0.010 mg/L

46B. 1,2,4-Tn-chlorobenzene <0.001 1 mg/L(120-82-1) ene x <0. 00 1 1 ____

GC/MS FRACTION - PESTICIDES

1P. Aldrin(309-00-2)

2P. a-BHC(319-84-6)

3P. )i-BHC(319-85-7)

4P. r-BHC(58-89-9)

5P. 8-BHC(319-86-8)

6P. Chlordane(57-74-9)

7P. 4,4'-DDT(50-29-3)

8P. 4,4'-DDE -

(72-55-9)

9P. 4,4'-DDD(72-54-8)

1OP. Dielddn(60-57-1)

IIP. a-Enosulfan(115-29-7)

12P. p-Endosulfan(1155-29-7)

13P. EndosulfanSulfate(1031-07-8)

14P. Endrin(72-20-8)15P. EndnnAldehyde(7421-93-4)

16P. Heptachlor(76-44")

EPA Form 3510-2C (8-90) PAGE V-8 CONTINUE ON PAGE V-9

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EPA I.D. NUMBER (copy from Item I of Form 1) OUTFALL NUMBER

MD0002399 001CONTINUED FROM PAGE V-8

I r -- ., -2. MARK "X" 3. EFFLUENT 1 4. UNITS 1 5. INTAKE (optional)

1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. a. LONG TERMAND a. b. c. a. MAXIMUM DAILY VALUE (ifavailable) VALUE (i[available) AVERAGE VALUE

CAS NUMBER TESTING BELIEVED BELIEVED (1) (1) ((1) d. NO. OF a. CONCEN- (1) b. NO. OF(i[available) REQUIRED PRESENT ABSENT CONCETRATO MASS MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

GC/MS FRACTION - PESTICIDES (continued)

17P. HeptachlorEpoxdde(1024-57-3)

+ + + 4 *t* I t I t I18P. PCB-1242(53469-21-9)

19P. PCB-1254(11097-69-1)

- .4- 4 4 4 + 4- 4 + + 4 + +20P. PCB-1221(11104-28-2)

+ 4 4- 1 4- 4- t t I t t 4- 1 4- 4-21P. PCB-1232(11141-16-5)

22P. PCB-1248(12672-29-6)

24P. PCB-1016

(12674-11-2)_ _____ ____ _______ ____ _______ _____ ______ ____ _____ ______I____ _______ _____ ____

25P. ______ ____ ____ ___ _______ ____ _______ _____ ___________ _____ ______ ____ _______I_____ ___(8001 ____ ____ _________ _______ ____ _______ _____ ___35-2)___ _____ ______ ____ _______ _____I____

EPA Form 3510-2C (8-90) PAGE V-9

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PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of this information EPA I.D. NUMBER (copyfrom Item I ofForm 1)on separate sheets (use the same format) instead of completing these pages. MDi0n0f0r2a3t9]9_ISEE INSTRUCTIONS.

V. INTAKE AND EFFLUENT CHARACTERISTICS (continued from page 3 of Form 2-C)OUTFALL NO.

101

PART A -You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details.

3. UNITS 4. INTAKE2. EFFLUENT (specify if blank) (oplionaol)

b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERMa. MAXIMUM DAILY VALUE (ifavoilable) (ifenarlable) AVERAGE VALUE

(1) (1) d. NO. OF a. CONCEN- (1) b. NO. OF1. POLLUTANT CONCENTRATION (2) MASS CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

a. Biochemical Oxygen 4.65 1 mg/LDemand (BOD)

b. Chemical Oxygen ND 1Demand (COD)

c. Total Organic Carbon 5.7 1[(T~t-') .7 1mg/L(TOO)_____

d. Total SuspendedSolids (TSS) 6.5 1 mg/L

e. Ammonia (as N) ND 1 mg/L

VALUE VALUE VALUEVAUf. Flow 0.049 0.014 0.009 36 MGD

g. Temperature VALUE VALUE VALUE VALUE(winter)

h. Temperature VALUE VALUE VALUE VALUE(summer) 22 1 *C

- - - -.- MINM.M IMAXIMUM IMINIMUM. - JMAXIMUM.-i. pH 6 •.901 STANDARD UNITS

PART B - Mark "X" in column 2-a for each pollutant you know or have reason to believe is present. Mark "X" in column 2-b for each pollutant you believe to be absent. If you mark column 2a for any pollutant which is limited eitherdirectly, or indirectly but expressly, in an effluent limitations guideline, you must provide the results of at least one analysis for that pollutant. For other pollutants for which you mark column 2a, you must providequantitative data or an explanation of their presence in your discharge. Complete one table for each outfall. See the instructions for additional details and requirements.

2. MARK "X 3. EFFLUENT 4. UNITS 5. INTAKE (opitonal)1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERM AVERAGE

AND a. b. a. MAXIMUM DAILY VALUE (ifavailable) (if aailable) VALUECAS NO. BEHEVED BELIEVED (1) (1) (1) d. NO. OF a. CONCEN- (1) b. NO. OF

(ifavailable) PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

a. Bromide(24959-67-9) 21 1 mg/L

b. Chlorine, Total e <0.1 1 mg/LResidual .

c. Color X 56 1 SU

d. Fecal Coliform X <2 1 MPN/100

e. Fluoride(16984-48-8) 1 84.7 1 mg/L

f. Nitrate-Nitrite X76 1(as 76X mg/L

EPA Form 3510-2C (8-90). PAGE V-1 . CONTINUE ON REVERSE

Page 24: Calvert Cliffs - NPDES Permit Renewal, State Discharge Permit No. … · 2014. 7. 25. · Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit

ITEM V-B CONTINUED FROM FRONT

2. MARK "X' 3. EFFLUENT 4. UNITS 5. INTAKE (optional)1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERM

AND a, b. a. MAXIMUM DAILY VALUE (if avadlable) (ifavailable) AVERAGE VALUECAS NO. BELIEVED BELIEVED (1) (1) (1) d. NO. OF a. CONCEN- (1) b. NO. OF

(ifiavailable) PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

g. Nitrogen,Total Organic (as 77 1 mg/LN) _

h. Oil and <50 1 mg/LGrease <

i. Phosphorus(as P). Total 6.8 1 mg/L(7723-14-0) _

j. Radioactivity

(1) Alpha, Total X

(2) Beta, Total X(3) Radium,Total x I

(4) Radium 226,Total Xk. Sulfate(as SO,) 565 1 mg/L(14808-79-8) 6

I. Sulfide ND 1 mg/LWaS) __ _ _ _ _

m. Sulfite(as SO,) 1 ND 1 mg/L(14265-45-3) x

n. Surfactants x 0.52 1 mg LAS/L

o.Aluminum, -.Total 0.073 1 mg/L(7429_90_5) X00

p. Barium, Total(7440-39-3) ND 1. mg/Lq. Boron,.Total(7440-42-8) x 0.26 1 mg/L

r. Cobalt, Total ND 1 mg/L(7440-48-4) x ND 1 mg/L

s. Iron. Total 0.0059 1 mg/L(7439-89-6) . . 0.0 0 5 9 1 m_ / L

t Magnesium,Total 8.3 1 mg/L(7439-95-4) 8

u. Molybdenum,Total X ND 1 mg/L(7439-98-7) x

v. Manganese,Total XND 1 mg/L(7439-96-5) XD 1 m_ / L

w. "ln, Total ND 1(744031-5). __ND__ mg/L

x. Titanium,TotaX ND 1 mg/L(7440-32-() P I C O P VI3

EPA Form 3510-2C (8-90) PAGE V-2 CONTINUE ON PAGE V-3

Page 25: Calvert Cliffs - NPDES Permit Renewal, State Discharge Permit No. … · 2014. 7. 25. · Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit

PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of this information EPA I.D. NUMBER (copy from Item I of Form 1)on separate sheets (use the same format) instead of completing these pages. M00023 99SEE INSTRUCTIONS. I I

V. INTAKE AND EFFLUENT CHARACTERISTICS (continued from page 3. of Form 2-C)OUTFALL NO.

102

PART A -You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details.

3. UNITS 4. INTAKE2. EFFLUENT (specif. if/blank) (optional)

b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERMa. MAXIMUM DAILY VALUE (if-aailable) (if available) AVERAGE VALUE

(1) (1) d. NO. OF a. CONCEN- (1) b. NO. OF1. POLLUTANT CONCENTRATION (2) MASS CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

a. Biochemical Oxygen 1.80 1 mg/LDemand (BOD)

b. Chemical Oxygen 61 1Demand (COD)

c. Total Organic Carbon 1.1 1 mg/L(TOC)

d. Total SuspendedSolids (TSS) 5.0 1 mg/L

e. Ammonia (as N) 4.2 1 mg/L

VALUE VALUE VALUE VALUEf. Flow 0.365 0.365 0.113 36 MGD

g. Temperature VALUE VALUE VALUE VALUE(winter)

h. Temperature VALUE VALUE VALUE VALUE(summer) Ambient I

- - -IMINUM--T MAXIMUM- JMINIMUM- -- MAXIMUM-

i. pH 8.36 1.(O I STANDARD UNITS

PART B - Mark "X* in column 2-a for each pollutant you know or have reason to believe is present. Mark "X" in column 2-b for each pollutant you believe to be absent. If you mark column 2a for any pollutant which is limited eitherdirectly, or indirectly but expressly, in an effluent limitations guideline, you must provide the results of at least one analysis for that pollutant. For other pollutants for which you mark column 2a, you must providequantitative data or an explanation of their presence in your discharge. Complete one table for each outfall. See the instructions for additional details and requirements.

2. MARK X 3. EFFLUENT 4. UNITS 5. INTAKE (optional)1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERM AVERAGE

AND a. b. a. MAXIMUM DAILY VALUE (ifavailable) (ifimailable) VALUECAS NO. BEUEVED BELIEVED (1) (1) (1) d. NO. OF a. CONCEN- (1) b. NO. OF

(if available) PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

a. Bromide(24959-67-9)b. Chlorine, TotalResidual

c. Color

d. Fecal Coliform

e. Fluoride(16984-48-8)

f. Nitrate-Nitrite(as V

EPA Form 3510-2C (8-90) PAGE V-1 CONTINUE ON REVERSE

Page 26: Calvert Cliffs - NPDES Permit Renewal, State Discharge Permit No. … · 2014. 7. 25. · Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit

P

PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of this information EPA ID. NUMBER (copy from Itcm 1 ofForm 1)on separate sheets (use the same format) instead of completing these pages. MDO 002 3 99SEE INSTRUCTIONS. I

V. INTAKE AND EFFLUENT CHARACTERISTICS (continued from page 3 of Form 2-C)OUTFALL NO.

104

PART A -You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfall. See instructions for additional details.

3. UNITS 4. INTAKE2. EFFLUENT (specify if blank) (optional)

b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERMa. MAXIMUM DAILY VALUE (ifavadable) (ifavailable) AVERAGE VALUE

(1) (1) d. NO. OF a. CONCEN- (1) b. NO. OF1. POLLUTANT CONCENTRATION (2) MASS CONCENTRATION (2) MASS (1) CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

a. Biochemical OxygenDemand (BOD) 3.05 1 mg/L

b. Chemical OxygenDemand (COD) ND 1 rg/L

c. Total Organic Carbon 0.97(TOO9 1 mg/L

d. Total SuspendedSolids (TSS) 0.3 1 mg/L

e. Ammonia (as N) ND 1 mg/L

VALUE VALUE VALUEVAUf. Flow 0.079 0.047 0.036 36

g. Temperature VALUE VALUE VALUE VALUE(winter)

C

h. Temperature VALUE VALUE VALUE VALUE(summer) Ambient °C

-- MINIMUM - MAXIMUM- [MINIMUM -. jMAXIMUM---i6 pH 6.62 1 STANDARD UNITS-

PART B - Mark "X" in column 2-a for each pollutant you know or have reason to believe is present. Mark "X* in column 2-b for each pollutant you believe to be absent. If you mark column 2a for any pollutant which is limited eitherdirectly, or indirectly but expressly, in an effluent limitations guideline, you must provide the results of at least one analysis for that pollutant. For other pollutants for which you mark column 2a, you must providequantitative data or an explanation of their presence in your discharge. Complete one table for each outfall. See the instructions for additional details and requirements.

2. MARK X 3. EFFLUENT 4. UNITS 5. INTAKE (optional)1. POLLUTANT b. MAXIMUM 30 DAY VALUE c. LONG TERM AVRG. VALUE a. LONG TERM AVERAGE

AND a. b. a. MAXIMUM DAILY VALUE (ifavailable) (ifmaailable) VALUECAS NO. BEUEVED BELIEVED (1) (t) (1) d. NO. OF a. CONCEN- (1) b. NO. OF

(ifmaailable) PRESENT ABSENT CONCENTRATION (2) MASS CONCENTRATION (2) MASS CONCENTRATION (2) MASS ANALYSES TRATION b. MASS CONCENTRATION (2) MASS ANALYSES

a. Bromide(24959-67-9)b. Chlorine, TotalResidual

c. Color

d. Fecal Coliform

e. Fluoride(16984-48-8)

f. Nitrate-Nitrite(asN

EPA Form 3510-2C (8-90) PAGE V-1 CONTINUE ON REVERSE

Page 27: Calvert Cliffs - NPDES Permit Renewal, State Discharge Permit No. … · 2014. 7. 25. · Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit

3300 MGDI

1 Noncontact coolingi

I A

Chesapeake Bay Discharge 001Chesapeake Bay74.9 MGD

I'1 Salt water (biological controls)

1 Fire Protection P(untreated) - _ Page 2 of 2

-[ Domestic water RSewage Treatment, MP 101(Chlorination) (Aerobic digestion)

0.0011 MGD

0.0235 MGD

Plant Sumps andStorm Water(page 2 of 2)

Condensate System, MP 106

" Demineralizer Waste, MP 104(Neutralization)

0.0419 MGD

WellWater

0.400MGD

CCold weather operation (freeze protection)

0.1780MGD

0.256 MGD

•1 Precoat Filter Sump

NorI1 Steam Generator Blowdown

"iAux. Boiler Blowdown, MP 103

"7Radiological Systems

1 0.1750OMGD

0.0013 MGDI i

1 0.0081 MGD

SDI Water =[D ae ytmrneJ(reverse osmosis, Dl Water system rinseion exchange)ROReject

-p Page 2 of 2

0.1440 MGD

| ,,4

Schematic of Water Flow - Page 1 of 2Calvert Cliffs Nuclear Power Plant, LLC

Lusby, Maryland CDM 06/12/2014.................. Temporary line-up

Page 28: Calvert Cliffs - NPDES Permit Renewal, State Discharge Permit No. … · 2014. 7. 25. · Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit

Storm water

Plant Sumps 1 M 1 0

System drains(if needed for

radioisotope accounting) 4

Page 1 of 2

Page 1 of 2MP 104

(Page 1 of 2)

Intake Screen Backwash

Storm water 4IFire system testing - 67,000 gal/yr

..................... DI system Rinse - 1200 gal/mo.

Chesapeake Bay 1.7 MGD Chesapeake Bay

Storm water

Storm water (including MPF Sump)

Fire system testing........................... Page 1 of 2

21,000 gal/yr

Storm water • Chesapeake Bay

.................. Temporary line-up

Schematic of Water Flow - Page 2 of 2Calvert Cliffs Nuclear Power Plant, LLC

Lusby, Maryland CDM 06/12/2014

Page 29: Calvert Cliffs - NPDES Permit Renewal, State Discharge Permit No. … · 2014. 7. 25. · Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit

Permit Number: MD0002399 CCNPP

DMR Data 2011-2013Outfall 001A

TemperatureDaily Max (°F)

FlowMonthly Avg

(MGD)

FlowDaily Max

(MGD)

TRC

Monthly

Avg

(mg/L)

TRC DailyMax (mg/L)

Delta-Temp(Daily Max)

(°F)Jan-11 49 3,460 3,460 NV NV 11Feb-11 52 2,489 3,460 NV NV 12Mar-11 59 2,873 3,460 <0.1 <0.1 11Apr-11 72 3,412 3,460 <0.1 <0.1 12

May-11 85 3,451 3,460 <0.1 <0.1 11Jun-11 88 3,443 3,460 <0.1 <0.1 11Jul-11 94 3,440 3,460 <0.1 <0.1 11

Aug-11 95 3,408 3,460 <0.1 <0.1 11Sep-11 90 3,390 3,460 <0.1 <0.1 12Oct-li 85 3,440 3,460 <0.1 <0.1 12Nov-11 71 •3,446 3,460 <0.1 <0.1 12Dec-11 64 3,459 3,460 <0.1 <0.1 11Jan-12 59 3,444 3,460 NV NV 12Feb-12 57 2,012 3,183 NV NV 12Mar-12 66 1,900 3,045 <0.1 <0.1 11Apr-12 66 1,900 3,045 <0.1 <0.1 11

May-12 88 3,454 3,461 <0.1 <0.1 11Jun-12 92 3,455 3,461 <0.1 <0.1 11Jul-12 96 3,409 3,461 <0.1 <0.1 12

Aug-12 96 3,433 3,461 <0.1 <0.1 11

Sep-12 93 3,454 3,461 <0.1 <0.1 11Oct-12 88 3,427 3,461 <0.1 <0.1 12Nov-12 72 3,452 3,461 <0.1 <0.1 11Dec-12 62 3,461 3,461 NV NV 11

Jan-13 58 3,437 3,461 NV NV 12Feb-13 55 2,660 3,246 NV NV 12Mar-13 57 2,357 3,460 NV NV 11Apr-13 72 3,422 3,460 <0.1 <0.1 12

May-13 80 3,460 3,460 1 <0.1 <0.1 11Jun-13 90 3,460 3,460 <0.1 <0.1 11Jul-13 98 3,444 3,460.1 <0.1 <0.1 11

Aug-13 95 3,429 3,460 < <0.1 <0.1 12Sep-13 94 3,401 3,460. <0.1 <0.1 11Oct-13 85 3,447 3,460 <0.1 <0.1 12Nov-13 76 3,422 3,460 <0.1 <0.1 12Dec-13 61 3,453 3,460 NV NV 12

Daily Max: 98 --- 3,461 -...... 12

M ax 30 Day: --- 3,461 ----- I .......Long-term Ave: 77 3,175 3,405 <0.1 <0.1 11.5

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Permit Number: MD0002399 MP-101A

BOD-5

TSSMonthly

Avg

(mg/L)Monthly Avg I BOD-5 Daily

TSS Daily

max

(mg/L)

Flow

MonthlyAve

(gal/day)

Flow Daily

Max

(gal/day)

TRC

Monthly

Avg (mg/L)

TRC Daily

Max

(mg/L)

ColiformsGeomean

(MPN/100

ml)(mg/L) Max (mg/L)Jan-li *25 32 13.0 25.0 7,43•0 13,010 <0.1 <0.1 <2

Feb-11 14 28 4.8 7.4 13,010 21,800 <0.1 <0.1 <2

Mar-11 14 18 6.8 9.2 11,420 18,950 <0.1 <0.1 <2

Apr-11 9.3 10 3.9 6.4 7,680 11,960 <0.1 <0.1 <2May-11 11 18 5.2 10.0 8,130 14,250 <0.1 <0.1 <2

Jun-11 11 18 5.4 9.2 10,110 17,370 <0.1 <0.1 7

Jul-11 11 15 4.6 6.2 14,500 41,880 <0.1 <0.1 <2Aug-11 14 18 7.0 10.0 13,110 32,310 <0.1 <0.1 <2

Sep-11 13 21 6.1 8.6 10,180 27,670. <0.1 <0.1 <2Oct-11 14 26 8.0 13.0 9,010 14,490 <0.1 <0.1 <2

Nov-11 13 20 9.5 10.0 7,89.0 12,600 <0.1 <0.1 <2

Dec-11 8 21 10.0 15.0 8,160 14,150 <0.1 <0.1 <2

Jan-12 15 19 5.0 7.0 9,550 18,920 <0.1 <0.1 <2

Feb-12 12 21 5.0 9.0 13,630 17,200 <0.1 <0.1 <2

Mar-12 14 15 6.0 15.0 12,520 18,000 <0.1 <0.1 <2

Apr-12 14 15 6.0 15.0 12,520 18,000 <0.1 <0.1 <2May-12 13 14 7.0 8.0 7,080 .14,730 <0.1 <0.1 <2

Jun-12 7 9 5.0 7.0 9,450 14,880 <0.1 <0.1 4

Jul-12 4 5 3.0 4.0 9,460 15,440. <0.1 <0.1 <2

Aug-12 6 7 3.0 5.0 11,820 34,540 <0.1 <0.1 <2

Sep-12 4 6 2.0 4.0 9,160 16,290 <0.1 <0.1 <2

Oct-12 10 16 4.0 7.0 5,690 18,180 <0.1 <0.1 2

Nov-12 3 5 3.0 7.0 5,54.0 9,960 <0.1 <0.1 3Dec-12 12 24 4.0 8.0 5,000 9,160 <0.1 <0.1 4

Jan-13 20 41 7.0 15.0 6,610 10,630 <0.1 <0.1 <2

Feb-13 11 15 4.0 6.0 10,290 15,210 <0.1 <0.1 *<2Mar-13 6 8 6.0 9.0 11,300 16,670 <0.1 <0.1 <2

Apr-13 7 9 3.0 7.0 7,450 11,430 <0.1 <0.1 <2May-13 13 21 4.0 6.0 8,540 13,680 <0.1 <0.1 <2

Jun-13 4 5 4.0 9.0 10,7i0 48,690 <0.1 <0.1 <2

Jul-13 5 7 4.0 5.0 11,870 18,760 <0.1 <0.1 <2Aug-13 3 4 6.0 10.0 11,280 16,210 <0.1 <0.1 <2

Sep-13 13 48 4.0 9.0 9,280 14,600 <0.1 <0.1 3Oct-13 9 15 5.0 10.0 8,780 13,700 <0.1 <0.1 2

Nov-13 6 9 5.0 5.0 6,980 14,780 <0.1 <0.1 <2

Dec-13 6 9 4 6 6,650 11,420 <0.1 <0.1 <2

Daily Max: --- 48.0 --- 25.0 --- 48,690 .........

Max 30 Day: 25.0 --- 13.0 --- 14,500 ..--- --- 7.0

Long-term Aye: 10.4 16.4 5.4 9.0 9,49Y4 18,098 <0.1 <0.1 3.6

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CCNPP DMR Data 2011-2013 MP 102APermit Number: MD0002399

TSS

MonthlyAvg

(mg/L)

TSS

DailyMax

(mg/L)

O&GMonthly

Avg(mg/L)

O&GDailyMax

(mg/L)

Flow

MonthlyAvg

(Gal/day)

pH

Max

Flow Daily

Max

(Gal/day)pH Min

Jan-11 7.4 7.4 3.7 3.7 <5 <5 108,000 108,000

Feb-11 7.8 7.8 4 4 5.8 5.8 108,000 108,000

Mar-11 7.8 7.8 5.70 5.7 <5 <5 256,000 256,000

Apr-11 7.7 7.7 1.7 1.7 <5 <5 163,000 163,000

May-11 7.6 7.6 4.2 4.2 <5 <5 52,000 52,000

Jun-11 7.3 7.3 2.6 2.6 <5 <5 67,000 67,000

Jul-11 8 8 2.4 2.4 <5 <5 98,000 98,000

Aug-11 7.1 7.7 1.9 1.9 <5 <5 57,000 57,000

Sep-11 8.2 8.2 7.5 7.5 <5 <5 60,000 60,000

Oct-11 7.7 7.7 2.6 2.6 <5 <5 65,000 65,000

Nov-11 7.8 7.8 4.6 4.6 <5 <5 129,000 129,000

Dec-11 7.6 7.6 1.3 1.3 <5 <5 122,000 122,000

Jan-12 7.6 7.6 2.2 2.3 <5 <5 365,000 365,000

Feb-12 7.7 7.7 2.0 2.0 <5 <5 189,000 189,000

Mar-12 7.7 7.7 4.8 4.8 <5 <5 116,000 116,000

Apr-12 7.7 7.7 4.8 4.8 <5 <5 116,000 116,000

May-12 7.7 7.7 4.1 4.1 <5 <5 116,000 116,000

Jun-12 7.8 7.8 5.1 5.3 <5 <5 209,000 209,000

Jul-12 7.7 7.7 3.6 3.6 <5 <5 114,000 114,000

Aug-12 7.7 7.7 1.3 1.3 <5 <5 42,000 42,000

Sep-12 8.0 8.0 4.0 4.0 <5 <5 56,000 56,000

Oct-12 8.1 8.1 5.3 5.3 <5 <5 121,000 121,000

Nov-12 7.7 7.7 6.8 6.8 13.0 13.0 115,000 115,000

Dec-12 7.9 7.9 4.1 4.1 <5 <5 58,000 58,000

Jan-13 8.0 8.0 3.2 3.5 <5 <5 77,000 77,000

Feb-13 7.7 7.7 4.8 4.8 <5 <5 161,000 161,000

Mar-13 7.9 7.9 6.8 6.8 <5 <5 58,000 58,000

Apr-13 7.7 7.7 2.4 2.4 <5 <5 62,000 62,000

May-13 7.9 7.9 2.6 2.6 <5 <5 224,000 224,000

Jun-13 7.4 7.4 3.1 3.2 <5 <5 104,000 104,000

Jul-13 8.0 8.0 1.7 1.7 <5 <5 90,000 90,000

Aug-13 8.5 8.5 11.0 11.0 <5 <5 97,000 97,000

Sep-13 8.0 8.0 2.1 2.1 <5 <5 69,000 69,000

Oct-13 7.6 7.6 6.3 6.3 <5 <5 73,000 73,000

Nov-13 2.3 7.3 0.6 0.6 <5 <5 65,000 65,000

Dec-13 7.8 7.8 3.6 3.6 <5 <5 84,000 84,000

Daily Max: --- 8.5 --- 1 11.0 --- 1 13.0_11 --- 1 365,000Max 30 Day: 8.5 --- 11.0 --- 13.0 --- 365,000 ---

Long-term Ave: 7.6 7.8 3.8 3.9 <5 <5 1 112,944 1 112,944

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Permit Number: MD0002399 CCNPP DMR Data 2011-2013 MP 103A

pHMinimum

(SU)

TSS

MonthlyAvg

(mg/L)

TSSDaily

Max

(mg/L)

O&GMonthly

Avg (mg/L)pH Max

(SU)

O&G Dailymax

(mg/L)

FlowMonthly Avg

(Gal/day)

Flow Daily

Max

(Gal/dav)

06/01/2010 - 8.9 8.9 <0.1 <0.1 <5.0 <5.0 1,000 1,000

05/31/20116/1/2012 -6/1/12 8.8 8.9 <0.1 <0.1 i<5.0 <5.0 1,000 1,0005/31/13 _____ ____ _____ ____ ___ ____ _____ _____

IDaily Max: 8.9 0.0 __ <5.0 1,000

IMax 30 Day: 8.9 --- 0.0 --- 11: <5.0--- 1,00 ---

ILong-term Ave: 8.85 1 8.90 <0.1 <0.1 1 <5.0 <5.0 11 1,000 1 1,000

Page 33: Calvert Cliffs - NPDES Permit Renewal, State Discharge Permit No. … · 2014. 7. 25. · Subject: Calvert Cliffs Nuclear Power Plant NPDES Permit Renewal, State Discharge Permit

Permit Number: MD0002399 CCNPP DMR Data 2011-2013 MP 104A

pH

Minimum(SU)

pH Max(SU)

TSSMonthly

Avg(mg/L)

TSSDaily

Max

(mg/L)

iO&G

MonthlyAvg (mg/L)

O&G Dailymax

(mg/L)

FlowMonthly Avg

(Gal/day)

Flow DailyMax

(Gal/day)Jan-11 6.6 8 19 19 <5.0 <5.0 37,479 41,035Feb-11 6 9 0.8 0.8 <5.0 <5.0 40,503 75,883Mar-11 6.1 8.6 4.8 4.8 <5.0 <5.0 46,657 77,070Apr-11 7 8.9 0.8 0.8 <5.0 <5.0 38,113 52,430

May-11 6.4 8.5 <0.1 <0.1 1 <5.0 <5.0 41,569 78,964Jun-11 6.1 8.8 1.1 1.1 <5.0 <5.0 43,935 77,070Jul-11 8 8.7 4.6 4.6 <5.0 <5.0 39,408 43,068

Aug-11 6.4 8.9 24 24 <5.0 <5.0 39,794 44,856Sep-11 7.1 7.2 2.4 2.4 <5.0 <5.0 35,578 36,888Oct-11 6.4 8.8 4.1 4.1 <5.0 <5.0 14,198 40,328Nov-11 7.2 7.3 5.2 5.2 <5.0 <5.0 38,516 43,158Dec-11 7.2 8.4 17.5 17.5 <5.0 <5.0 38,196 41,743Jan-12 7.2 7.7 2.5 2.5 <5.0 <5.0 36,361 38,761Feb-12 7.9 8.3 0.7 0.9 <5.0 <5.0 37,397 41,035

Mar-12 6.1 8.9 12.4 12.4 <5.0 <5.0 38,301 41,035Apr-12 6.1 8.9 12.4 12.4 <5.0 <5.0 38,301 41,035

May-12 6.1 8.9 0.2 0.2 <5.0 <5.0 38,854 32,450Jun-12 6.9 8.7 0.4 0.4 <5.0 <5.0 36,891 39,620Jul-12 7.1 7.9 0.4 0.4 <5.0 <5.0 39,784 42,450

Aug-12 6.5 8.9 5.2 5.2 <5.0 <5.0 31,584 43,865

Sep-12 6.5 7.9 24.6 42.9 <5.0 <5.0 38,670 42,131Oct-12 6.3 8.5 1.6 1.6 <5.0 <5.0 36,412 41,743Nov-12 6.6 7.3 3.9 4.0 9.50 11.80 33,615 39,323Dec-12 7.0 7.6 1.2 1.2 <5.0 <5.0 36,320 41,743Jan-13 6.5 8.7 0.6 0.6 -<5.0 <5.0 38,135 39,323Feb-13 6.4 9.0 13.1 16.0 <5.0 <5.0 36,366 42,450

Mar-13 6.3 8.6 5.3 5.3 <5.0 <5.0 38,024 43,158Apr-13 6.6 8.7 5.5 5.5 <5.0 <5.0 38,192 41,743

May-13 6.6 8.4 23.2 23.2 5.70 5.70 31,129 42,195Jun-13 7.0 7.6 0.4 0.4 <5.0 <5.0 29,180 35,375Jul-13 6.8 8.8 0.4 0.4 1<5.0 <5.0 33,836 39,620

Aug-13 6.1 8.4 29.0 39.7 <5.0 <5.0 33,958 41,195Sep-13 7.8 8.3 0.2 0.2 <5.0 <5.0 34,208 41,035

Oct-13 7.6 8.2 0.3 0.3 <5.0 <5.0 39,033 44,573Nov-13 7.8 8.3 1.3 1.3 i<5.0 <5.0 25,591 28,088Dec-13 7.4 7.9 5.0 5.0 <5.0 <5.0 30,147 37,410

Daily Max: --- 9.0 --- 42.9 i --- 11.8 --- 78,964Max 30 Day: 8.0 --- 29.0 --- i 9.5 --- 46,657 ---

Long-term Ave: 6.8 8.4 6.7 76 i <5.0 <5.0 36,229 44,829

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Permit Number: MD0002399 CCNPP DMR Data 2011-2013 MP 106A

pH

Minimum

(SU)

TSS

MonthlyAvg

(mg/L)

TSSDailyMax

(mg/L)

i O&GMIonthly

Avg (mR/L)

O&G Dailymax

(mg/L)

Flow

Monthly Avg(Gal/day)

Flow Daily

Max

(Gal/day)

pH Max(SU)

06/01/2010 - 7.6 7.6 1.0 1.2 <5.0 <5.0 86,190 86,190

05/31/2011 8 6, W 19 0

6/1/2011-8.0 8.0 0.4 0.4 <5.0 <5.0 16,697 16,697

5/31/2012 ___________

1/1/2013 -1/1/2013 8.0 8.0 0.2 0.2 <5.0 <5.0 15,179 15,179112/31/2013 11 11

Daily M ax: --- 8.00 --- 1.2 -I .. <5.0 --- 86,190Max 30 Day: 8.00 - 1- 1. --- Ii <5.0 --- 86,190 -

ILong-term Ave: 1 7.87 7.87 1 0.53 0.60 1 <5.0 <5.0 1 39,355 1 39,355 1

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ENCLOSURE3

Certificate of Workman's Compensation Insurance Coverage

Calvert Cliffs Nuclear Power PlantJuly 14, 2014

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WORKERS' COMPENSATION COMMISSION

10 East Baltimore Street

Baltimore, MD 21202

ORDER OF COMMISSION

WCC-I-2012-07-01

WHEREAS, EXELON CORPORATION was granted conditional approval for theprivilege of carrying its own risk under Section 9-405 of the Workers' Compensation Law (Labor& Employment Article) by Conditional Order dated April 12, 2012

WHEREAS, EXELON CORPORATION has satisfied the requirements of theConditional Order

ITIS THEREUPON, this 17'h day of July, 20121

ORDERED, that EXELON CORPORATION is approved for self-insurance of workers'compensation in the State of Maryland effective March 12, 2012. This approval is continuousuntil revocation by the Workers' Compensation Cornmiasion or withdrawal by EXELON

CORPORATION

• .. '....

R. KARL AUMANN, CHAIRMAN

Attest:

Stacey RoigSecretary of the Commission

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ENCLOSURE 4

Wastewater Discharge Permit Application Supplement: Industrial

Wastewater Treatment Plant Classification

Calvert Cliffs Nuclear Power PlantJuly 14, 2014

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MARYLAND DEPARTMENT OF' THE ENVIRONMENT1800 Washington Blvd. 0 Baltimore Maryland 21230

(410) 537-3000 0 1-800-633-6101 0 http://www.mde.state.md.us

WASTEWATER DISCHARGE PERMIT APPLICATION SUPPLEMENT:INDUSTRIAL WASTEWA TER TREATMENT PLANT CLASSIFICATION

[1] Name of facility: Calvert Cliffs Nuclear Power Plant

[2] Current State Discharge Permit Number (for renewalsl only):, 08-DP-0187

[3] What is the current classification of your industrial wastewater treatment system? Please referto the attached table (Table 1, Classification Of Industrial Wastewater Treatment Plants) andindicate the numeric classification as described in the table:

CLASSIFICATION: I

[4] What type of treatment system, as referenced in Table 1, best describes your wastewater

treatment system?

TYPE OF TREATMENT SYSTEM: PH Control •

[5] If your industrial wastewater operator or superintendent is certified, what is the classification?

(See the certified operator's certificate). I

OPERATOR CERTIFICATION: Industrial Wastewater,- Class I

OR, If you believe that your process is one of the exermnpted facilities, see the attached table (Table, Facilities Not Required To Have Certified Operators), please check the following box:

[ Certified Operator Not Needed

Form Number: MDE/WMA/PER.064Revision Date: March 8, 1999TTY Users 1-800-735-2258

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Table I

INDUSTRIAL WASTEWA TER TREATMENT PLANT CLASSIFICATION

CLASSIFICATION OF INDUSTRIAL WASTEWVATER TREATMENT PLANTS

Class ofPlants1

2

3

4

5

6

7

Type ofTreatment SystemsBasic Treatment

Physical Treatment

Land Treatment

Biological Lagoons

Activated Sludge

Physical ChemicalTreatment

Site Specific

Typical Processes Included in the System

Petroleum base oil separators, liquid cooling and pH control.

Sedimentation, screening, pH control and solids removal.

Primary treatment, sedimentati6 n, solids removal, pumping and land treatment.

Aerobic or anaerobic waste stabilization lagoons, disinfection and chemical addition.

Primary treatment, sedimentation, activated sludge and sludge handling.

Reduction of chemical and toxic substances including but not limited to cyanide andchromium, acid-alkali neutralization, coagulation and flocculation.

Plants not covered under the first six types of treatment yet covered under theseregulations.

Table 2FACILITIES NOT REQUIRED To HAVE;1 CERTIFIED OPERATORS

Note: Generally speaking, the following categories of facilities are not required by the Code of Maryland Regulations(COMAR) to have certified operators:

• Petroleum storage and distribution facilities• Seafood processors* Vehicle washing facilities* Vehicle maintenance facilities* Sand and gravel facilities• Stone quarries* Industries de-chlorinating supply water as their only treatment* Industries discharging only storm water runoff* Industries performing tank or pipe hydrostatic testing

Form Number: MDE/WMA/PER.064Revision Date: March 8, 1999TTY Users 1-800-735-2258

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