RA-22-0213, Notification of Modification to Permit Application for Industrial Stormwater Activities
| ML22186A050 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 06/30/2022 |
| From: | Vandenberg R Duke Energy Progress |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| RA-22-0213 | |
| Download: ML22186A050 (26) | |
Text
(_~ DUKE ENERGY June 30, 2022 Serial: RA-22-0213 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Shearon Harris Nuclear Power Plant, Unit 1 Docket No. 50-400/Renewed License No. NPF-63 Richard Vandenberg Nuclear Support Services Manager Harris Nuclear Plant 5413 Shearon Harris Road New Hill, NC 27562-9300
Subject:
Notification of Modification to Permit Application for Industrial Stormwater Activities Ladies and Gentlemen:
In accordance with Section 3.2 of the Environmental Protection Plan (Nonradiological), issued as Appendix B to the Renewed Facility Operating License No. NPF-63 for the Shearon Harris Nuclear Power Plant, Unit 1, Duke Energy Progress, LLC (Duke Energy), is providing notification of a modification to the new National Pollutant Discharge Elimination System (NPDES) permit application for industrial stormwater activities dated February 24, 2021 (Agencywide Documents Access and Management System No. ML21063A495). A copy of the application modification is provided in the enclosure to this letter. The NPDES permit application modification has been submitted to the State of North Carolina permitting agency.
Please refer any questions regarding this submittal to Bob Wilson at (984) 229-2444.
Sincerely, Richal!!J!.~,g
Enclosure:
Industrial Stormwater Permit Application Package Modification -
Form 2F Stormwater Sampling Event and Analytical Results cc:
C. Smith, NRC Resident Inspector, HNP M. Mahoney, NRC Project Manager, HNP NRC Regional Administrator, Region 11
Document Control Desk Serial: RA-22-0213 Enclosure ENCLOSURE INDUSTRIAL STORMWATER PERMIT APPLICATION PACKAGE MODIFICATION -
FORM 2F STORMWATER SAMPLING EVENT AND ANALYTICAL RESULTS
ef',DUKE
;ENERGY PROGRESS Serial RA-22-0198 Certified Mail Number: 7014 2120 0003 3196 6340 Return Receipt Requested Mr. Brian Wrenn, Director NC DEQ Division of Energy, Minerals and Land Resources 217 West Jones Street Raleigh, NC 27603
Subject:
NPDES Permit No. NCS000606 Duke Energy Progress, LLC Shearon Harris Nuclear Plant Industrial Stormwater Permit Application Package Modification Form 2F Stormwater Sampling Event and Analytical Results Wake County
Dear Mr. Wrenn:
Kim E. Maza Vice President Harris Nuclear Plant 5413 Shearon Harris Road New Hill, NC 27562-9300 Duke Energy Progress, LLC, Harris Nuclear Plant (HNP) submits the following NPDES permit application package modification for industrial stormwater activities previously covered by NPDES Permit Number NC0039586. The permit application package modification consists of the following updated documentation: - US EPA Form 2F - Stormwater Discharges Associated with Industrial Activity The update to Form 2F incorporates stormwater sampling as required by EPA Form 2F Section 7 for representative outfalls SW-003 & SW-006. Storm event sampling was conducted May 13, 2022, and Tables A through D have been updated accordingly. Due to misunderstandings associated with the difference between field parameter sampling timeframes and the samples to be collected within the first thirty minutes, the thirty minute samples were not collected. The short duration of the subject storm event analytical results (3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br />) should provide sufficient correlation between the flow-weight composite sample results and the anticipated results from thirty-minute grab samples.
The application modification information is also being transmitted electronically and via USPS to Ms. Brianna Young, Industrial Individual Permit Coordinator in the Central Office, and to Ms.
Lauren Garcia, Environmental Specialist, in the Raleigh Regional Office.
Should you have questions concerning this permit application please contact Mr. Bob Wilson, HNP Site Environmental Field Support, by phone at 919-362-2444, or via e-mail at Bob. Wilson@duke-energy.com.
JUN 17, 2022
I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly 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 there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations.
Sincerely, Kim E. Maza Vice President Duke Energy Progress, LLC Harris Nuclear Plant Enclosures cc:
US Nuclear Regulatory Commission (electronic submission)
Certified Mail Number: 7014 2120 0003 3196 6364 Return Receipt Requested Ms. Brianna Young, Stormwater Permitting, 1612 MSC, Raleigh, NC 27699-1612 Certified Mail Number: 7014 2120 0003 3196 6357 Return Receipt Requested Ms. Lauren Garcia, Raleigh Regional Office, 3800 Barrett Drive, Raleigh, NC 27609
Industrial Stormwater Permit Application Package RA-22-0198 be:
Della Allen Brice Peters Don Safrit Bob Wilson Chuck Yarley Darlene Wallace Nuclear Records
Industrial Stormwater Permit Application Package RA-22-0198 Enclosure Duke Energy Progress, LLC Shearon Harris Nuclear Plant NPDES Permit No. NCS000606 Industrial Stormwater Permit Application Package Modification Form 2F Stormwater Sampling Event and Analytical Results Wake County (21 pages including cover)
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 Form 2F NPDES U.S Environmental Protection Agency Application for NPDES Permit to Discharge Wastewater STORMWATER DISCHARGES ASSOCIATED WITH INDUSTRIAL ACTIVITY SECTION 1. OUTFALL LOCATION (40 CFR 122.21(g)(1))
Outfall Location 1.1 Provide information on each of the facilitys outfalls in the table below Outfall Number Receiving Water Name Latitude Longitude
SECTION 2. IMPROVEMENTS (40 CFR 122.21(g)(6))
Improvements 2.1 Are you presently required by any federal, state, or local authority to meet an implementation schedule for constructing, upgrading, or operating wastewater treatment equipment or practices or any other environmental programs that could affect the discharges described in this application?
Yes
No SKIP to Section 3.
2.2 Briefly identify each applicable project in the table below.
Brief Identification and Description of Project Affected Outfalls (list outfall numbers)
Source(s) of Discharge Final Compliance Dates Required Projected 2.3 Have you attached sheets describing any additional water pollution control programs (or other environmental projects that may affect your discharges) that you now have underway or planned? (Optional Item)
Yes
No EPA Form 3510-2F (Revised 3-19)
Page 1 NCD991278284 NCS000606 Harris Nuclear Plant See Attachment 1 (no changes from original submittal)
NA
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 SECTION 3. SITE DRAINAGE MAP (40 CFR 122.26(c)(1)(i)(A))
Site Drainage Map 3.1 Have you attached a site drainage map containing all required information to this application? (See instructions for specific guidance.)
Yes
No SECTION 4. POLLUTANT SOURCES (40 CFR 122.26(c)(1)(i)(B))
Pollutant Sources 4.1 Provide information on the facilitys pollutant sources in the table below.
Outfall Number Impervious Surface Area (within a mile radius of the facility)
Total Surface Area Drained (within a mile radius of the facility) specify units specify units specify units specify units specify units specify units specify units specify units specify units specify units specify units specify units 4.2 Provide a narrative description of the facilitys significant material in the space below. (See instructions for content requirements.)
4.3 Provide the location and a description of existing structural and non-structural control measures to reduce pollutants in stormwater runoff. (See instructions for specific guidance.)
Stormwater Treatment Outfall Number Control Measures and Treatment Codes from Exhibit 2F-1 (list)
EPA Form 3510-2F (Revised 3-19)
Page 2 NCD991278284 NCS000606 Harris Nuclear Plant
See Attachment 3 (no changes from original submittal)
See Attachment 4 See Attachment 5 (no changes from original submittal)
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 0MB No. 2040-0004 I certify under penalty of law that the outfal/(s) covered by this application have been tested or evaluated for the presence of non-stormwater discharges. Moreover, I certify that the outfalls identified as having non-stormwater discharges are described in either an accompanying NPDES Form 2G, 20, or 2E application.
Name (print or type first and last name)
Official title Kirn Maza Site Vice President Signature Date signed
-1 Iv:__ F~ ?n I -
Describe any significant leaks or spills of toxic or hazardous pollutants in the last three years.
Not Applicable SECTION 7. DISCHARGE INFORMATION (40 CFR 122.26(c)(1)(i)(E))
See the instructions to determine the pollutants and parameters you are required to monitor and, in tum, the tables you must com lete. Not all a licants need to com lete each table.
7.1 Is this a new source or new discharge?
D Yes
- See instructions regarding submission of estimated data.
TablesA,B, C,and'D 7.2 Have you completed Table A for each outfall?
0 Ye$
EPA Form 3510-2F (Revised 3-19)
No
- See instructions regarding submission of actual data.
0 No Page 3
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 Discharge Information Continued 7.3 Is the facility subject to an effluent limitation guideline (ELG) or effluent limitations in an NPDES permit for its process wastewater?
Yes
No SKIP to Item 7.5.
7.4 Have you completed Table B by providing quantitative data for those pollutants that are (1) limited either directly or indirectly in an ELG and/or (2) subject to effluent limitations in an NPDES permit for the facilitys process wastewater?
Yes
No 7.5 Do you know or have reason to believe any pollutants in Exhibit 2F-2 are present in the discharge?
Yes
No SKIP to Item 7.7.
7.6 Have you listed all pollutants in Exhibit 2F-2 that you know or have reason to believe are present in the discharge and provided quantitative data or an explanation for those pollutants in Table C?
Yes
No 7.7 Do you qualify for a small business exemption under the criteria specified in the Instructions?
Yes SKIP to Item 7.18.
No 7.8 Do you know or have reason to believe any pollutants in Exhibit 2F-3 are present in the discharge?
Yes
No SKIP to Item 7.10.
7.9 Have you listed all pollutants in Exhibit 2F-3 that you know or have reason to believe are present in the discharge in Table C?
Yes
No 7.10 Do you expect any of the pollutants in Exhibit 2F-3 to be discharged in concentrations of 10 ppb or greater?
Yes
No SKIP to Item 7.12.
7.11 Have you provided quantitative data in Table C for those pollutants in Exhibit 2F-3 that you expect to be discharged in concentrations of 10 ppb or greater?
Yes
No 7.12 Do you expect acrolein, acrylonitrile, 2,4-dinitrophenol, or 2-methyl-4,6-dinitrophenol to be discharged in concentrations of 100 ppb or greater?
Yes
No SKIP to Item 7.14.
7.13 Have you provided quantitative data in Table C for the pollutants identified in Item 7.12 that you expect to be discharged in concentrations of 100 ppb or greater?
Yes
No 7.14 Have you provided quantitative data or an explanation in Table C for pollutants you expect to be present in the discharge at concentrations less than 10 ppb (or less than 100 ppb for the pollutants identified in Item 7.12)?
Yes
No 7.15 Do you know or have reason to believe any pollutants in Exhibit 2F-4 are present in the discharge?
Yes
No SKIP to Item 7.17.
7.16 Have you listed pollutants in Exhibit 2F-4 that you know or believe to be present in the discharge and provided an explanation in Table C?
Yes
No 7.17 Have you provided information for the storm event(s) sampled in Table D?
Yes
No EPA Form 3510-2F (Revised 3-19)
Page 4 NCD991278284 NCS000606 Harris Nuclear Plant
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 Discharge Information Continued Used or Manufactured Toxics 7.18 Is any pollutant listed on Exhibits 2F-2 through 2F-4 a substance or a component of a substance used or manufactured as an intermediate or final product or byproduct?
Yes
No SKIP to Section 8.
7.19 List the pollutants below, including TCDD if applicable.
- 1.
- 4.
- 7.
- 2.
- 5.
- 8.
- 3.
- 6.
- 9.
SECTION 8. BIOLOGICAL TOXICITY TESTING DATA (40 CFR 122.21(g)(11))
Biological Toxicity Testing Data 8.1 Do you have any knowledge or reason to believe that any biological test for acute or chronic toxicity has been made on any of your discharges or on a receiving water in relation to your discharge within the last three years?
Yes
No SKIP to Section 9.
8.2 Identify the tests and their purposes below.
Test(s)
Purpose of Test(s)
Submitted to NPDES Permitting Authority?
Date Submitted Yes No Yes No Yes No SECTION 9. CONTRACT ANALYSIS INFORMATION (40 CFR 122.21(g)(12))
Contract Analysis Information 9.1 Were any of the analyses reported in Section 7 (on Tables A through C) performed by a contract laboratory or consulting firm?
Yes
No SKIP to Section 10.
9.2 Provide information for each contract laboratory or consulting firm below.
Laboratory Number 1 Laboratory Number 2 Laboratory Number 3 Name of laboratory/firm Laboratory address Phone number Pollutant(s) analyzed EPA Form 3510-2F (Revised 3-19)
Page 5 NCD991278284 NCS000606 Harris Nuclear Plant
Duke Energy Carolinas, LLC Duke Energy Central Laboratory 13339 Hagers Ferry Road, Mail Code MG03A2 Huntersville, NC 28078 (980) 875-3111 Pace Analytical Services, LLC 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 (704) 875-9092
EPA Identification Number N(D991278284 NPDES Permit Number NCS000606 Facility Name
.Column2 Form Approved 03/05/19 0MB No. 2040-0004 Section 1 w/ attachments (e.g., responses for additional outfalls) 0 Section 2 D
w/ attachments 0 Section 3 0
w/ site drainage map 0 Section 4 0
w/ attachments 0 Section 5 w/ attachments 0 Section 6 w/ attachments 0 Section 7 Table A w/ small business exemption request Table B w/ analytical results as an attachment Table C Table D 0 Section 8 w/attachments 0 Section 9 D
w/attachments (e.g., responses for additional contact laboratories or firms) 0 Section 10 Certification Statement I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly 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 there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.
Name (print or type first and last name)
Kim Maza Signature
-1! ~
- r. ~
~
EPA Form 3510-2F (Revised 3-19)
Official title Site Vice President Date signed
~-
- >'::2-
~o~~
Page6
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 Pollutant or Parameter TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1 You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfal Maximum Daily Discharge (specify units)
- l. See instructions for addit Average Daily Discharge (specify units) ional details and requirements.
Number of Storm Events Sampled Source of Information (new source/new dischargers only; use codes in instructions)
Grab Sample Taken During First 30 Minutes Flow-Weighted Composite Grab Sample Taken During First 30 Minutes Flow-Weighted Composite
- 1.
Oil and grease
- 2.
Biochemical oxygen demand (BOD5)
- 3.
Chemical oxygen demand (COD)
- 4.
Total suspended solids (TSS)
- 5.
Total phosphorus
- 6.
Total Kjeldahl nitrogen (TKN)
- 7.
Total nitrogen (as N)
- 8.
pH (minimum) pH (maximum)
EPA Form 3510-2F (Revised 3-19)
Page 7 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or O. See instructions and 40 CFR 122.21(e)(3).
NCD991278284 NCS000606 Harris Nuclear Plant SW-003
<4.8 mg/l 1
2.3 mg/l 1
<25.0 mg/l 1
5.3 mg/l 1
0.062 mg/l 1
0.77 mg/l 1
1.4 mg/l 1
6.53 1
6.53 1
This page intentionally left blank.
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1 List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facilitys NPDES permit for its process wastewater (if the facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Maximum Daily Discharge Average Daily Discharge Source of (specify units)
(specify units)
Information Number of Storm Pollutant and CAS Number (if available)
Grab Sample Taken Grab Sample Taken (new source/new Flow-Weighted Flow-Weighted Events Sampled During First During First dischargers only; use Composite Composite codes in instructions) 30 Minutes 30 Minutes 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or O. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2F (Revised 3-19)
Page 9 NCD991278284 NCS000606 Harris Nuclear Plant SW-003 Fecal Coliform (# colonies/100 ml) 15,000 # CFU / 100 ml XXXXXXXXXXXXXXXX 1
Ammonia (NH3 as N)
<0.10 mg/l 1
Copper (CU)
<0.005 mg/l 1
Nickel (NI) 1.04 ug/l 1
Zinc (ZN) 0.055 mg/l 1
Chromium (CR) 1.46 ug/l 1
Manganese (MN) 0.026 mg/l 1
Total Residual Chlorine
<0.05 mg/l XXXXXXXXXXXXXXXX 1
Free Available Chlorine
<0.1 mg/l XXXXXXXXXXXXXXXX 1
Hydrazine
<10 ug/l XXXXXXXXXXXXXXXX 1
Temperature 19.6 C XXXXXXXXXXXXXXXX 1
Nitrate / Nitrite Nitrogen 0.62 mg/l 1
Total Petroleum Hydrocarbons (TPH)
<4.8 mg/l XXXXXXXXXXXXXXXX 1
This page intentionally left blank.
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE C. TOXIC POLLUTANTS, CERTAIN HAZARDOUS SUBSTANCES, AND ASBESTOS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(B) and (vii))1 List each pollutant shown in Exhibits 2F-2, 2F-3, and 2F-4 that you know or have reason to believe is present. Complete one table for each outfall. See the instructions for additional details and requirements.
Maximum Daily Discharge Average Daily Discharge Source of (specify units)
(specify units)
Information Number of Storm Grab Sample Taken Grab Sample Taken Pollutant and CAS Number (if available)
(new source/new Flow-Weighted Flow-Weighted Events Sampled During First During First dischargers only; use Composite Composite codes in instructions) 30 Minutes 30 Minutes 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or O. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2F (Revised 3-19)
Page 11 NCD991278284 NCS000606 Harris Nuclear Plant SW-003
This page intentionally left blank.
EPA Identification Number NPDES Permit Number Facility name Outfall TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Number Form Approved 03/05/19 OMB No. 2040-0004 Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow-weighted composite sample.
Number of Hours Between Total Rainfall During Duration of Storm Event Beginning of Storm Measured and Date of Storm Event Storm Event (in hours)
End of Previous Measurable Rain (in inches)
Event Maximum Flow Rate Total Flow from Rain Event During Rain Event (in gallons or specify units)
(in gpm or specify units)
Provide a description of the method of flow measurement or estimate.
EPA Form 3510-2F (Revised 3-19)
Page 13 NCD991278284 NCS000606 Harris Nuclear Plant SW-003 05/13/2022 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> 0.25
>72 hours (~ 168 hrs)
Inoperable Approximately 900 gallons Flow measurement device for SW-003 was inoperable for sampling event however, flow measurement device for SW-006 was operable and rain event and sampling event was similar/identical for both SW-003 & SW-006 locations.
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 Pollutant or Parameter TABLE A. CONVENTIONAL AND NON CONVENTIONAL PARAMETERS (40 CFR 122.26(c)(1)(i)(E)(3))1 You must provide the results of at least one analysis for every pollutant in this table. Complete one table for each outfal Maximum Daily Discharge (specify units)
- l. See instructions for addit Average Daily Discharge (specify units) ional details and requirements.
Number of Storm Events Sampled Source of Information (new source/new dischargers only; use codes in instructions)
Grab Sample Taken During First 30 Minutes Flow-Weighted Composite Grab Sample Taken During First 30 Minutes Flow-Weighted Composite
- 1.
Oil and grease
- 2.
Biochemical oxygen demand (BOD5)
- 3.
Chemical oxygen demand (COD)
- 4.
Total suspended solids (TSS)
- 5.
Total phosphorus
- 6.
Total Kjeldahl nitrogen (TKN)
- 7.
Total nitrogen (as N)
- 8.
pH (minimum) pH (maximum)
EPA Form 3510-2F (Revised 3-19)
Page
1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or O. See instructions and 40 CFR 122.21(e)(3).
NCD991278284 NCS000606 Harris Nuclear Plant SW-006
<4.8 mg/l 1
<2.0 mg/l 1
<25.0 mg/l 1
7.9 mg/l 1
0.059 mg/l 1
0.85 mg/l 1
1.6 mg/l 1
7.2 1
7.2 1
This page intentionally left blank.
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(A))1 List each pollutant that is limited in an effluent limitation guideline (ELG) that the facility is subject to or any pollutant listed in the facilitys NPDES permit for its process wastewater (if the facility is operating under an existing NPDES permit). Complete one table for each outfall. See the instructions for additional details and requirements.
Maximum Daily Discharge Average Daily Discharge Source of (specify units)
(specify units)
Information Number of Storm Pollutant and CAS Number (if available)
Grab Sample Taken Grab Sample Taken (new source/new Flow-Weighted Flow-Weighted Events Sampled During First During First dischargers only; use Composite Composite codes in instructions) 30 Minutes 30 Minutes 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or O. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2F (Revised 3-19)
Page
NCD991278284 NCS000606 Harris Nuclear Plant SW-006 Fecal Coliform (# colonies/100 ml) 108 # CFU / 100 ml XXXXXXXXXXXXXXXX 1
Ammonia (NH3 as N)
<0.10 mg/l 1
Copper (CU)
<0.005 mg/l 1
Nickel (NI)
<1.0 ug/l 1
Zinc (ZN) 0.050 mg/l 1
Chromium (CR)
<1.0 ug/l 1
Manganese (MN) 0.036 mg/l 1
Total Residual Chlorine
<0.05 mg/l XXXXXXXXXXXXXXXX 1
Free Available Chlorine
<0.1 mg/l XXXXXXXXXXXXXXXX 1
Hydrazine
<10 ug/l XXXXXXXXXXXXXXXX 1
Temperature 18.6 C XXXXXXXXXXXXXXXX 1
Nitrate / Nitrite Nitrogen 0.75 mg/l 1
Total Petroleum Hydrocarbons (TPH)
<4.8 mg/l XXXXXXXXXXXXXXXX 1
This page intentionally left blank.
EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE C. TOXIC POLLUTANTS, CERTAIN HAZARDOUS SUBSTANCES, AND ASBESTOS (40 CFR 122.26(c)(1)(i)(E)(4) and 40 CFR 122.21(g)(7)(vi)(B) and (vii))1 List each pollutant shown in Exhibits 2F-2, 2F-3, and 2F-4 that you know or have reason to believe is present. Complete one table for each outfall. See the instructions for additional details and requirements.
Maximum Daily Discharge Average Daily Discharge Source of (specify units)
(specify units)
Information Number of Storm Grab Sample Taken Grab Sample Taken Pollutant and CAS Number (if available)
(new source/new Flow-Weighted Flow-Weighted Events Sampled During First During First dischargers only; use Composite Composite codes in instructions) 30 Minutes 30 Minutes 1 Sampling shall be conducted according to sufficiently sensitive test procedures (i.e., methods) approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I, subchapter N or O. See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2F (Revised 3-19)
Page 1
NCD991278284 NCS000606 Harris Nuclear Plant SW-006
This page intentionally left blank.
EPA Identification Number NPDES Permit Number Facility name Outfall TABLE D. STORM EVENT INFORMATION (40 CFR 122.26(c)(1)(i)(E)(6))
Number Form Approved 03/05/19 OMB No. 2040-0004 Provide data for the storm event(s) that resulted in the maximum daily discharges for the flow-weighted composite sample.
Number of Hours Between Total Rainfall During Duration of Storm Event Beginning of Storm Measured and Date of Storm Event Storm Event (in hours)
End of Previous Measurable Rain (in inches)
Event Maximum Flow Rate Total Flow from Rain Event During Rain Event (in gallons or specify units)
(in gpm or specify units)
Provide a description of the method of flow measurement or estimate.
EPA Form 3510-2F (Revised 3-19)
Page
NCD991278284 NCS000606 Harris Nuclear Plant SW-006 05/13/2022 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> 0.25
> 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> (~ 168 hrs) 5-7 gpm 900 gallons ISCO flow-weighted composite sampler and associated in-pipe / manhole ultrasonic flow measuring components.