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HomeMy WebLinkAbout2021.03.30_CCO.p12_ChemoursOutfall003Form2CApplication EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 Form 2C NPDES U.S. Environmental Protection Agency Application for NPDES Permit to Discharge Wastewater EXISTING MANUFACTURING, COMMERCIAL, MINING, AND SILVICULTURE OPERATIONS SECTION 1. OUTFALL LOCATION (40 CFR 122.21(g)(1)) Outfall Location 1.1 Provide information on each of the facility’s outfalls in the table below. Outfall Number Receiving Water Name Latitude Longitude ° ’ ” ° ’ ” ° ’ ” ° ’ ” ° ’ ” ° ’ ” SECTION 2. LINE DRAWING (40 CFR 122.21(g)(2)) LineDrawing2.1 Have you attached a line drawing to this application that shows the water flow through your facility with a water balance? (See instructions for drawing requirements. See Exhibit 2C–1 at end of instructions for example.) Yes No SECTION 3. AVERAGE FLOWS AND TREATMENT (40 CFR 122.21(g)(3)) Average Flows and Treatment 3.1 For each outfall identified under Item 1.1, provide average flow and treatment information. Add additional sheets if necessary. **Outfall Number** __________ Operations Contributing to Flow Operation Average Flow mgd mgd mgd mgd Treatment Units Description (include size, flow rate through each treatment unit, retention time, etc.) Code from Table 2C-1 Final Disposal of Solid or Liquid Wastes Other Than by Discharge EPA Form 3510-2C (Revised 3-19) Page 1 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 Average Flows and Treatment Continued 3.1 cont. **Outfall Number** __________ Operations Contributing to Flow Operation Average Flow mgd mgd mgd mgd Treatment Units Description (include size, flow rate through each treatment unit, retention time, etc.) Code from Table 2C-1 Final Disposal of Solid or Liquid Wastes Other Than by Discharge **Outfall Number** __________ Operations Contributing to Flow Operation Average Flow mgd mgd mgd mgd Treatment Units Description (include size, flow rate through each treatment unit, retention time, etc.) Code from Table 2C-1 Final Disposal of Solid or Liquid Wastes Other Than by Discharge SystemUsers 3.2 Are you applying for an NPDES permit to operate a privately owned treatment works? Yes No SKIP to Section 4. 3.3 Have you attached a list that identifies each user of the treatment works? Yes No EPA Form 3510-2C (Revised 3-19) Page 2 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 Production-Based Limitations Applicable ELGs Intermittent Flows SECTION 4. INTERMITTENT FLOWS (40 CFR 122.21(g)(4)) 4.1 Except for storm runoff, leaks, or spills, are any discharges described in Sections 1 and 3 intermittent or seasonal? Yes No SKIP to Section 5. 4.2 Provide information on intermittent or seasonal flows for each applicable outfall. Attach additional pages, if necessary. Frequency Flow Rate Outfall Operation Duration Average Average Long-Term Maximum Number (list) Days/Week Months/Year Average Daily days/week months/year mgd mgd days days/week months/year mgd mgd days days/week months/year mgd mgd days days/week months/year mgd mgd days days/week months/year mgd mgd days days/week months/year mgd mgd days days/week months/year mgd mgd days days/week months/year mgd mgd days days/week months/year mgd mgd days SECTION 5. PRODUCTION (40 CFR 122.21(g)(5)) 5.1 Do any effluent limitation guidelines (ELGs) promulgated by EPA under Section 304 of the CWA apply to your facility? Yes No SKIP to Section 6. Provide the following information on applicable ELGs. 5.2 ELG Category ELG Subcategory Regulatory Citation 5.3 Are any of the applicable ELGs expressed in terms of production (or other measure of operation)? Yes No SKIP to Section 6. 5.4 Provide an actual measure of daily production expressed in terms and units of applicable ELGs. Outfall Unit of Operation, Product, or Material Quantity per Day Number Measure EPA Form 3510-2C (Revised 3-19) Page 3 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 SECTION 6. IMPROVEMENTS (40 CFR 122.21(g)(6)) Upgrades and Improvements 6.1 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 Item 6.3. 6.2 Briefly identify each applicable project in the table below. Brief Identification and Description of Project Affected Outfalls (list outfall number) Source(s) of Discharge Final Compliance Dates Required Projected 6.3 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 Not applicable SECTION 7. EFFLUENT AND INTAKE CHARACTERISTICS (40 CFR 122.21(g)(7)) Effluent and Intake Characteristics See the instructions to determine the pollutants and parameters you are required to monitor and, in turn, the tables you must complete. Not all applicants need to complete each table. Table A. Conventional and Non-Conventional Pollutants 7.1 Are you requesting a waiver from your NPDES permitting authority for one or more of the Table A pollutants for any of your outfalls? Yes No SKIP to Item 7.3. 7.2 If yes, indicate the applicable outfalls below. Attach waiver request and other required information to the application. Outfall Number _____ Outfall Number _____ Outfall Number _____ 7.3 Have you completed monitoring for all Table A pollutants at each of your outfalls for which a waiver has not been requested and attached the results to this application package? No; a waiver has been requested from my NPDES Yes permitting authority for all pollutants at all outfalls. Table B. Toxic Metals, Cyanide, Total Phenols, and Organic Toxic Pollutants 7.4 Do any of the facility’s processes that contribute wastewater fall into one or more of the primary industry categories listed in Exhibit 2C-3? (See end of instructions for exhibit.) Yes No SKIP to Item 7.8. 7.5 Have you checked “Testing Required” for all toxic metals, cyanide, and total phenols in Section 1 of Table B? Yes No 7.6 List the applicable primary industry categories and check the boxes indicating the required GC/MS fraction(s) identified in Exhibit 2C-3. Primary Industry Category Required GC/MS Fraction(s) (Check applicable boxes.) Volatile Acid Base/Neutral Pesticide Volatile Acid Base/Neutral Pesticide Volatile Acid Base/Neutral Pesticide EPA Form 3510-2C (Revised 3-19) Page 4 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 Effluent and Intake Characteristics Continued 7.7 Have you checked “Testing Required” for all required pollutants in Sections 2 through 5 of Table B for each of the GC/MS fractions checked in Item 7.6? Yes No 7.8 Have you checked “Believed Present” or “Believed Absent” for all pollutants listed in Sections 1 through 5 of Table B where testing is not required? Yes No 7.9 Have you provided (1) quantitative data for those Section 1, Table B, pollutants for which you have indicated testing is required or (2) quantitative data or other required information for those Section 1, Table B, pollutants that you have indicated are “Believed Present” in your discharge? Yes No 7.10 Does the applicant qualify for a small business exemption under the criteria specified in the instructions? Yes Note that you qualify at the top of Table B, No then SKIP to Item 7.12. 7.11 Have you provided (1) quantitative data for those Sections 2 through 5, Table B, pollutants for which you have determined testing is required or (2) quantitative data or an explanation for those Sections 2 through 5, Table B, pollutants you have indicated are “Believed Present” in your discharge? Yes No Table C. Certain Conventional and Non-Conventional Pollutants 7.12 Have you indicated whether pollutants are “Believed Present” or “Believed Absent” for all pollutants listed on Table C for all outfalls? Yes No 7.13 Have you completed Table C by providing (1) quantitative data for those pollutants that are limited either directly or indirectly in an ELG and/or (2) quantitative data or an explanation for those pollutants for which you have indicated “Believed Present”? Yes No Table D. Certain Hazardous Substances and Asbestos 7.14 Have you indicated whether pollutants are “Believed Present” or “Believed Absent” for all pollutants listed in Table D for all outfalls? Yes No 7.15 Have you completed Table D by (1) describing the reasons the applicable pollutants are expected to be discharged and (2) by providing quantitative data, if available? Yes No Table E. 2,3,7,8-Tetrachlorodibenzo-p-Dioxin (2,3,7,8-TCDD) 7.16 Does the facility use or manufacture one or more of the 2,3,7,8-TCDD congeners listed in the instructions, or do you know or have reason to believe that TCDD is or may be present in the effluent? Yes Complete Table E. No SKIP to Section 8. 7.17 Have you completed Table E by reporting qualitative data for TCDD? Yes No SECTION 8. USED OR MANUFACTURED TOXICS (40 CFR 122.21(g)(9)) Used or ManufacturedToxics 8.1 Is any pollutant listed in Table B a substance or a component of a substance used or manufactured at your facility as an intermediate or final product or byproduct? Yes No SKIP to Section 9. 8.2 List the pollutants below. 1. 4. 7. 2. 5. 8. 3. 6. 9. EPA Form 3510-2C (Revised 3-19) Page 5 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 SECTION 9. BIOLOGICAL TOXICITY TESTS (40 CFR 122.21(g)(11)) Biological Toxicity Tests 9.1 Do you have any knowledge or reason to believe that any biological test for acute or chronic toxicity has been made within the last three years on (1) any of your discharges or (2) on a receiving water in relation to your discharge? Yes No SKIP to Section 10. 9.2 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 10. CONTRACT ANALYSES (40 CFR 122.21(g)(12)) Contract Analyses 10.1 Were any of the analyses reported in Section 7 performed by a contract laboratory or consulting firm? Yes No SKIP to Section 11. 10.2 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 SECTION 11. ADDITIONAL INFORMATION (40 CFR 122.21(g)(13)) Additional Information 11.1 Has the NPDES permitting authority requested additional information? Yes No SKIP to Section 12. 11.2 List the information requested and attach it to this application. 1. 4. 2. 5. 3. 6. EPA Form 3510-2C (Revised 3-19) Page 6 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No. 2040-0004 SECTION 12. CHECKLIST AND CERTIFICATION STATEMENT (40 CFR 122.22(a) and (d)) Checklist and Certification Statement 12.1 In Column 1 below, mark the sections of Form 2C that you have completed and are submitting with your application. For each section, specify in Column 2 any attachments that you are enclosing to alert the permitting authority. Note that not all applicants are required to complete all sections or provide attachments. Column 1 Column 2 Section 1: Outfall Location w/ attachments Section 2: Line Drawing w/ line drawing w/ additional attachments Section 3: Average Flows andTreatment w/ list of each user of w/ attachments privately owned treatmentworks Section 4: Intermittent Flows w/ attachments Section 5: Production w/ attachments Section 6: Improvements w/ optional additional sheets describing anyw/ attachments additional pollution controlplans Section 7: Effluent and IntakeCharacteristics w/ request for a waiver and w/ explanation for identicalsupporting information outfalls w/ small business exemptionw/ other attachmentsrequest w/ Table A w/ Table B w/ Table C w/ Table D w/ analytical results as anw/ Table E attachment Section 8: Used or ManufacturedToxics w/ attachments Section 9: Biological ToxicityTests w/ attachments Section 10: Contract Analyses w/ attachments Section 11: Additional Information w/ attachments Section 12: Checklist andCertification Statement w/ attachments 12.2 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) Official title Signature Date signed EPA Form 3510-2C (Revised 3-19) Page 7 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 A. CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.21(g)(7)(iii)) 1 Pollutant Waiver Requested (if applicable) Units (specify) Effluent Intake (Optional) Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses Check here if you have applied to your NPDES permitting authority for a waiver for all of the pollutants listed on this table for the noted outfall. 1. Biochemical oxygen demand (BOD5) Concentration Mass 2. Chemical oxygen demand (COD) Concentration Mass 3. Total organic carbon (TOC) Concentration Mass 4. Total suspended solids (TSS) Concentration Mass 5. Ammonia (as N) Concentration Mass 6. Flow Rate 7. Temperature (winter) °C °C Temperature (summer) °C °C 8. pH (minimum) Standard units s.u. pH (maximum) Standard units s.u. 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 3510-2C (Revised 3-19) Page 9 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. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses Check here if you qualify as a small business per the instructions to Form 2C and, therefore, do not need to submit quantitative data for any of the organic toxic pollutants in Sections 2 through 5 of this table. Note, however, that you must still indicate in the appropriate column of this table if you believe any of the pollutants listed are present in your discharge. Section 1. Toxic Metals, Cyanide, and Total Phenols 1.1 Antimony, total (7440-36-0) Concentration Mass 1.2 Arsenic, total (7440-38-2) Concentration Mass 1.3 Beryllium, total (7440-41-7) Concentration Mass 1.4 Cadmium, total (7440-43-9) Concentration Mass 1.5 Chromium, total (7440-47-3) Concentration Mass 1.6 Copper, total (7440-50-8) Concentration Mass 1.7 Lead, total (7439-92-1) Concentration Mass 1.8 Mercury, total (7439-97-6) Concentration Mass 1.9 Nickel, total (7440-02-0) Concentration Mass 1.10 Selenium, total (7782-49-2) Concentration Mass 1.11 Silver, total (7440-22-4) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 11 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 1.12 Thallium, total (7440-28-0) Concentration Mass 1.13 Zinc, total (7440-66-6) Concentration Mass 1.14 Cyanide, total (57-12-5) Concentration Mass 1.15 Phenols, total Concentration Mass Section 2. Organic Toxic Pollutants (GC/MS Fraction—Volatile Compounds) 2.1 Acrolein (107-02-8) Concentration Mass 2.2 Acrylonitrile (107-13-1) Concentration Mass 2.3 Benzene (71-43-2) Concentration Mass 2.4 Bromoform (75-25-2) Concentration Mass 2.5 Carbon tetrachloride (56-23-5) Concentration Mass 2.6 Chlorobenzene (108-90-7) Concentration Mass 2.7 Chlorodibromomethane (124-48-1) Concentration Mass 2.8 Chloroethane (75-00-3) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 12 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 2.9 2-chloroethylvinyl ether(110-75-8)Concentration Mass 2.10 Chloroform (67-66-3) Concentration Mass 2.11 Dichlorobromomethane (75-27-4) Concentration Mass 2.12 1,1-dichloroethane (75-34-3) Concentration Mass 2.13 1,2-dichloroethane (107-06-2) Concentration Mass 2.14 1,1-dichloroethylene (75-35-4) Concentration Mass 2.15 1,2-dichloropropane (78-87-5) Concentration Mass 2.16 1,3-dichloropropylene (542-75-6) Concentration Mass 2.17 Ethylbenzene (100-41-4) Concentration Mass 2.18 Methyl bromide (74-83-9) Concentration Mass 2.19 Methyl chloride (74-87-3) Concentration Mass 2.20 Methylene chloride (75-09-2) Concentration Mass 2.21 1,1,2,2- tetrachloroethane (79-34-5) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 13 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 2.22 Tetrachloroethylene (127-18-4) Concentration Mass 2.23 Toluene (108-88-3) Concentration Mass 2.24 1,2-trans-dichloroethylene (156-60-5) Concentration Mass 2.25 1,1,1-trichloroethane (71-55-6) Concentration Mass 2.26 1,1,2-trichloroethane (79-00-5) Concentration Mass 2.27 Trichloroethylene (79-01-6) Concentration Mass 2.28 Vinyl chloride (75-01-4) Concentration Mass Section 3. Organic Toxic Pollutants (GC/MS Fraction—Acid Compounds) 3.1 2-chlorophenol(95-57-8)Concentration Mass 3.2 2,4-dichlorophenol (120-83-2) Concentration Mass 3.3 2,4-dimethylphenol (105-67-9) Concentration Mass 3.4 4,6-dinitro-o-cresol (534-52-1) Concentration Mass 3.5 2,4-dinitrophenol (51-28-5) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 14 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 3.6 2-nitrophenol(88-75-5)Concentration Mass 3.7 4-nitrophenol(100-02-7)Concentration Mass 3.8 p-chloro-m-cresol(59-50-7)Concentration Mass 3.9 Pentachlorophenol (87-86-5) Concentration Mass 3.10 Phenol (108-95-2) Concentration Mass 3.11 2,4,6-trichlorophenol (88-05-2) Concentration Mass Section 4. Organic Toxic Pollutants (GC/MS Fraction—Base /Neutral Compounds) 4.1 Acenaphthene (83-32-9) Concentration Mass 4.2 Acenaphthylene (208-96-8) Concentration Mass 4.3 Anthracene (120-12-7) Concentration Mass 4.4 Benzidine (92-87-5) Concentration Mass 4.5 Benzo (a) anthracene (56-55-3) Concentration Mass 4.6 Benzo (a) pyrene (50-32-8) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 15 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 4.7 3,4-benzofluoranthene (205-99-2) Concentration Mass 4.8 Benzo (ghi) perylene (191-24-2) Concentration Mass 4.9 Benzo (k) fluoranthene (207-08-9) Concentration Mass 4.10 Bis (2-chloroethoxy) methane (111-91-1) Concentration Mass 4.11 Bis (2-chloroethyl) ether (111-44-4) Concentration Mass 4.12 Bis (2-chloroisopropyl) ether (102-80-1) Concentration Mass 4.13 Bis (2-ethylhexyl) phthalate (117-81-7) Concentration Mass 4.14 4-bromophenyl phenyl ether(101-55-3)Concentration Mass 4.15 Butyl benzyl phthalate (85-68-7) Concentration Mass 4.16 2-chloronaphthalene(91-58-7)Concentration Mass 4.17 4-chlorophenyl phenyl ether(7005-72-3)Concentration Mass 4.18 Chrysene (218-01-9) Concentration Mass 4.19 Dibenzo (a,h) anthracene (53-70-3) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 16 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 4.20 1,2-dichlorobenzene (95-50-1) Concentration Mass 4.21 1,3-dichlorobenzene (541-73-1) Concentration Mass 4.22 1,4-dichlorobenzene (106-46-7) Concentration Mass 4.23 3,3-dichlorobenzidine (91-94-1) Concentration Mass 4.24 Diethyl phthalate (84-66-2) Concentration Mass 4.25 Dimethyl phthalate (131-11-3) Concentration Mass 4.26 Di-n-butyl phthalate (84-74-2) Concentration Mass 4.27 2,4-dinitrotoluene (121-14-2) Concentration Mass 4.28 2,6-dinitrotoluene (606-20-2) Concentration Mass 4.29 Di-n-octyl phthalate (117-84-0) Concentration Mass 4.30 1,2-Diphenylhydrazine (as azobenzene) (122-66-7) Concentration Mass 4.31 Fluoranthene (206-44-0) Concentration Mass 4.32 Fluorene (86-73-7) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 17 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 4.33 Hexachlorobenzene (118-74-1) Concentration Mass 4.34 Hexachlorobutadiene (87-68-3) Concentration Mass 4.35 Hexachlorocyclopentadiene (77-47-4) Concentration Mass 4.36 Hexachloroethane (67-72-1) Concentration Mass 4.37 Indeno (1,2,3-cd) pyrene (193-39-5) Concentration Mass 4.38 Isophorone (78-59-1) Concentration Mass 4.39 Naphthalene (91-20-3) Concentration Mass 4.40 Nitrobenzene (98-95-3) Concentration Mass 4.41 N-nitrosodimethylamine(62-75-9)Concentration Mass 4.42 N-nitrosodi-n-propylamine(621-64-7)Concentration Mass 4.43 N-nitrosodiphenylamine(86-30-6)Concentration Mass 4.44 Phenanthrene (85-01-8) Concentration Mass 4.45 Pyrene (129-00-0) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 18 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 4.46 1,2,4-trichlorobenzene (120-82-1) Concentration Mass Section 5. Organic Toxic Pollutants (GC/MS Fraction—Pesticides) 5.1 Aldrin (309-00-2) Concentration Mass 5.2 α-BHC (319-84-6) Concentration Mass 5.3 β-BHC (319-85-7) Concentration Mass 5.4 γ-BHC (58-89-9) Concentration Mass 5.5 δ-BHC (319-86-8) Concentration Mass 5.6 Chlordane (57-74-9) Concentration Mass 5.7 4,4’-DDT (50-29-3) Concentration Mass 5.8 4,4’-DDE (72-55-9) Concentration Mass 5.9 4,4’-DDD (72-54-8) Concentration Mass 5.10 Dieldrin (60-57-1) Concentration Mass 5.11 α-endosulfan (115-29-7) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 19 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 5.12 β-endosulfan (115-29-7) Concentration Mass 5.13 Endosulfan sulfate (1031-07-8) Concentration Mass 5.14 Endrin (72-20-8) Concentration Mass 5.15 Endrin aldehyde (7421-93-4) Concentration Mass 5.16 Heptachlor (76-44-8) Concentration Mass 5.17 Heptachlor epoxide (1024-57-3) Concentration Mass 5.18 PCB-1242 (53469-21-9) Concentration Mass 5.19 PCB-1254 (11097-69-1) Concentration Mass 5.20 PCB-1221 (11104-28-2) Concentration Mass 5.21 PCB-1232 (11141-16-5) Concentration Mass 5.22 PCB-1248 (12672-29-6) Concentration Mass 5.23 PCB-1260 (11096-82-5) Concentration Mass 5.24 PCB-1016 (12674-11-2) Concentration Mass EPA Form 3510-2C (Revised 3-19) Page 20 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE B. TOXIC METALS, CYANIDE, TOTAL PHENOLS, AND ORGANIC TOXIC POLLUTANTS (40 CFR 122.21(g)(7)(v))1 Pollutant/Parameter (and CAS Number, if available) Testing Required Presence or Absence (check one) Units (specify) Effluent Intake (optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 5.25 Toxaphene (8001-35-2) Concentration Mass 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 3510-2C (Revised 3-19) Page 21 This page intentionally left blank. - NPDES Permit Number EPA Identification Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE C. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.21(g)(7)(vi))1 Presence or Absence Intake (check one) Effluent (Optional) Units Maximum Long-Term Pollutant Long-Term Believed Believed (specify) Maximum Daily Number of Number of Monthly Average Daily Average Present Absent Discharge Analyses Analyses Discharge Discharge (required) Value (if available) (if available) Check here if you believe all pollutants on Table C to be present in your discharge from the noted outfall. You need not complete the “Presence or Absence” column of Table C foreach pollutant. Check here if you believe all pollutants on Table C to be absent in your discharge from the noted outfall. You need not complete the “Presence or Absence” column of Table C foreach pollutant. Concentration Bromide 1.  (24959-67-9) Mass Concentration Chlorine, total 2.  residual Mass Concentration 3. Color  Mass Concentration 4. Fecal coliform  Mass Concentration Fluoride 5.  (16984-48-8) Mass Concentration 6 Nitrate-nitrite  Mass Concentration Nitrogen, total 7.  organic (as N) Mass Concentration 8. Oil and grease  Mass Concentration Phosphorus (as 9.  P), total (7723-14-0) Mass Concentration Sulfate (as SO4) 10.  (14808-79-8) Mass Concentration 11. Sulfide (as S)  Mass EPA Form 3510-2C (Revised 3-19) Page 23 - EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE C. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.21(g)(7)(vi))1 Presence or Absence Intake (check one) Effluent (Optional) Units Maximum Long-Term Pollutant Long-Term Believed Believed (specify) Maximum Daily Number of Number of Monthly Average Daily Average Present Absent Discharge Analyses Analyses Discharge Discharge (required) Value (if available) (if available) Concentration Sulfite (as SO3) 12.  (14265-45-3) Mass Concentration 13. Surfactants  Mass Concentration Aluminum, total 14.  (7429-90-5) Mass Concentration Barium, total 15.  (7440-39-3) Mass Concentration Boron, total 16.  (7440-42-8) Mass Concentration Cobalt, total 17.  (7440-48-4) Mass Concentration Iron, total 18.  (7439-89-6) Mass Concentration Magnesium, total 19.  (7439-95-4) Mass Molybdenum, Concentration 20. total  Mass (7439-98-7) Concentration Manganese, total 21.  (7439-96-5) Mass Concentration Tin, total 22.  (7440-31-5) Mass Concentration Titanium, total 23.  (7440-32-6) Mass EPA Form 3510-2C (Revised 3-19) Page 24 - EPA Identification Number NPDES Permit Number Facility Name Outfall Number TABLE C. CERTAIN CONVENTIONAL AND NON CONVENTIONAL POLLUTANTS (40 CFR 122.21(g)(7)(vi))1 Pollutant Presence or Absence (check one) Units (specify) Effluent Intake (Optional) Believed Present Believed Absent Maximum Daily Discharge (required) Maximum Monthly Discharge (if available) Long-Term Average Daily Discharge (if available) Number of Analyses Long-Term Average Value Number of Analyses 24. Radioactivity Alpha, total   Concentration Mass Beta, total   Concentration Mass Radium, total   Concentration Mass Radium 226, total   Concentration Mass Form Approved 03/05/19 OMB No. 2040-0004 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 3510-2C (Revised 3-19) Page 25 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 D. CERTAIN HAZARDOUS SUBSTANCES AND ASBESTOS (40 CFR 122.21(g)(7)(vii))1 Pollutant Presence or Absence (check one) Reason Pollutant Believed Present in Discharge Available Quantitative Data (specify units) Believed Present Believed Absent 1. Asbestos  2. Acetaldehyde  3. Allyl alcohol  4. Allyl chloride  5. Amyl acetate  6. Aniline  7. Benzonitrile  8. Benzyl chloride  9. Butyl acetate  10. Butylamine  11. Captan  12. Carbaryl  13. Carbofuran  14. Carbon disulfide  15. Chlorpyrifos  16. Coumaphos  17. Cresol  18. Crotonaldehyde  19. Cyclohexane  EPA Form 3510-2C (Revised 3-19) Page 27 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE D. CERTAIN HAZARDOUS SUBSTANCES AND ASBESTOS (40 CFR 122.21(g)(7)(vii))1 Pollutant Presence or Absence (check one) Reason Pollutant Believed Present in Discharge Available Quantitative Data (specify units) Believed Present Believed Absent 20. 2,4-D (2,4-dichlorophenoxyacetic acid)  21. Diazinon  22. Dicamba  23. Dichlobenil  24. Dichlone  25. 2,2-dichloropropionic acid  26. Dichlorvos  27. Diethyl amine  28. Dimethyl amine  29. Dintrobenzene  30. Diquat  31. Disulfoton  32. Diuron  33. Epichlorohydrin  34. Ethion  35. Ethylene diamine  36. Ethylene dibromide  37. Formaldehyde  38. Furfural  EPA Form 3510-2C (Revised 3-19) Page 28 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE D. CERTAIN HAZARDOUS SUBSTANCES AND ASBESTOS (40 CFR 122.21(g)(7)(vii))1 Pollutant Presence or Absence (check one) Reason Pollutant Believed Present in Discharge Available Quantitative Data (specify units) Believed Present Believed Absent 39. Guthion  40. Isoprene  41. Isopropanolamine  42. Kelthane  43. Kepone  44. Malathion  45. Mercaptodimethur  46. Methoxychlor  47. Methyl mercaptan  48. Methyl methacrylate  49. Methyl parathion  50. Mevinphos  51. Mexacarbate  52. Monoethyl amine  53. Monomethyl amine  54. Naled  55. Naphthenic acid  56. Nitrotoluene  57. Parathion  EPA Form 3510-2C (Revised 3-19) Page 29 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE D. CERTAIN HAZARDOUS SUBSTANCES AND ASBESTOS (40 CFR 122.21(g)(7)(vii))1 Pollutant Presence or Absence (check one) Reason Pollutant Believed Present in Discharge Available Quantitative Data (specify units) Believed Present Believed Absent 58. Phenolsulfonate  59. Phosgene  60. Propargite  61. Propylene oxide  62. Pyrethrins  63. Quinoline  64. Resorcinol  65. Strontium  66. Strychnine  67. Styrene  68. 2,4,5-T (2,4,5-trichlorophenoxyacetic acid)  69. TDE (tetrachlorodiphenyl ethane)  70. 2,4,5-TP [2-(2,4,5-trichlorophenoxy) propanoic acid]  71. Trichlorofon  72. Triethanolamine  73. Triethylamine  74. Trimethylamine  75. Uranium  76. Vanadium  EPA Form 3510-2C (Revised 3-19) Page 30 EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19 OMB No. 2040-0004 TABLE D. CERTAIN HAZARDOUS SUBSTANCES AND ASBESTOS (40 CFR 122.21(g)(7)(vii))1 Pollutant Presence or Absence (check one) Reason Pollutant Believed Present in Discharge Available Quantitative Data (specify units) Believed Present Believed Absent 77. Vinyl acetate  78. Xylene  79. Xylenol  80. Zirconium  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 3510-2C (Revised 3-19) Page 31 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 E. 2,3,7,8 TETRACHLORODIBENZO P DIOXIN (2,3,7,8 TCDD) (40 CFR 122.21(g)(7)(viii)) Pollutant TCDD Congeners Used or Manufactured Presence or Absence (check one) Results of Screening Procedure Believed Present Believed Absent 2,3,7,8-TCDD  EPA Form 3510-2C (Revised 3-19) Page 33 Chemours Company - Fayetteville Works NC0089915 NOTES: 1) gpm = gallons per minute 3) Flow from Black Creek Aquifer initiated on 11/30/2020; flowrate is an estimation. ATTACHMENT 1 FORM 2C SECTION 2 : LINE DRAWING WATER BALANCE (03-30-2021) 2) Baseflow from Old Outfall 002 Channel average from 10/1/2020 to 3/25/2021. Dates with zero flow: 11/16/2020. Other low flows include 17 gpm on 11/15/2020 and 42 gpm on 11/17/2020. 4) Effluent flow based on data from 10/1/2020 to 3/25/2021. Dates with zero flow: 11/16/2020 and 11/17/2020. Low flow of 21 gpm on 11/15/2020. Cape Fear River 598 gpm Wastewater Treatment Facilities 633 gpm Additional Groundwater from Black Creek Aquifer (FUTURE)Baseflow from Old Outfall 002 Channel Groundwater from Black Creek Aquifer 1.88 gpm March 2021 Chemours Company – Fayetteville Works NPDES Permit No. NC0089915 1 March 2021 ATTACHMENT 2 ANALYTICAL LABORATORIES Pace Analytical Services 1638 Roseytown Road, Suites 2, 3 & 4, Greensburg, PA 15601 (724) 850-5600 • Gross Alpha • Gross Beta • Radium-226 • Radium-228 Microbac Fayetteville Division 2592 Hope Mills Road Fayetteville NC 28306 (910) 864-1920 • Coliform, Fecal • Chlorine Residual, Total Eurofins Lancaster 2425 New Holland Pike Lancaster, PA (717) 656-2300 • BOD5, COD, TOC, TSS, Ammonia, Nitrate-Nitrite • Metals, Cyanide and Total Phenols (Table B-1) • Organic Toxic Pollutants (GC/MS Fraction -Volatile Organic Table B-2) • Organic Toxic Pollutants (GC/MS Fraction -Acid Compounds B-3) • Organic Toxic Pollutants (GC/MS Fraction -Base/Neutral Compounds Table B-4) • Organic Toxic Pollutants (GC/MS Fraction -Pesticides Table B-5) • Certain Conventional and Non-Conventional Pollutants (Table C) except sulfite Envirochem Analytical Laboratories 6602 Windmill Road Wilmington, NC 28405 (910) 392-0223 • Sulfite