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Home My WebLink AboutNC0038377_Permit Renewal_20150204 I , DUKE Mayo Steam Plant ENERGY® Duke Energy Progress I 10660 Boston Road Roxboro, NC 27574 I FEB 0 4 201 Attn: Jeff Poupart, Water Quality Permitting Section Chief North Carolina Division of Water Resources I1617 Mail Service Center Raleigh NC 27699-1617 ISubject: NPDES Permit applicationc - Supplemental Information �''. FEB 1 2 2015 Mayo Steam Electric PlantI I NC0038377 ---- — Person County DENR-w~lERPESMI7TINf3 DES IDear Mr. Poupart, Duke Energy is submitting herewith supplemental information in support of the NPDES permit I application package for the subject facility originally submitted in September of 2011 and updated on October 13, 2014, October 31, 2014 and December 22, 2014. An updated sample of outfall 002 for EPA Form 2C parameters was taken on January 13, 2015. IThose sample results are attached on EPA Form 2C. An updated EPA Form 1 was submitted as part of the application update dated October 13, 2014. Please include this supplemental information in the pending NPDES permit application package under review. IAlso included is a check for$1,032 for the permit modification fee. If you have any questions regarding these materials, please contact Mr. Shannon Langley at (919) 546-2439, Ishannon.langley@duke-energv.com. � I certify, under penalty of law, that this document and all attachments were prepared under my direction or I 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 I 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. ISincerely, L'/WAAlt Rteerizi/v __ IWilliam J. Thacker- Manager Mayo Electric Generating Plant I Attachments I I I M NM NM MI - - - - r - an E M M MO - MO - M PLEASE PRINT OR TYPE IN THE UNSHADED AREAS ONLY. You may report some or all of EPA I.D.NUMBER(copy from Item 1 of Form 1) this information on separate sheets(use the same format)instead of completing these pages. EPA Facility Name SEE INSTRUCTIONS NC0038377 Mayo Steam Plant OUTFALL NO. V INTAKE AND EFFLUENT CHARACTERISTICS(continued from page 3 of Form 2-C) 002 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. 2.EFFLUENT 3. UNITS 4.INTAKE(optional) 1.POLLUTANT a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE (if available) (if available) d.NO.OF a.Concert- b.Mass b.NO.OF (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES a Biochemical Oxygen < 2.0 mg/I lb/Day Demand(BOD) b.Chemical Oxygen 'a 20 mg/I lb/Day Demand(COD) c Total Organic 4.6 mg/I lb/Day Carbon(TOC) d Total Suspended < 5.0 mg/I lb/Day Solids(TSS) e Ammonia(as N) 0.10 mg/I lb/Day I.Flow VALUE VALUE VALUE VALUE MGD N/A ' g Temperature VALUE VALUE VALUE VALUE (winter) 7.3 _ DEGREES CELSIUS h.Temperature VALUE VALUE VALUE VALUE (summer) EMI MENm: DEGREES CELSIUS i pH MINIMUM MAXIMUM MINIMUM MAXIMUM 7.36 STANDARD UNITS PART B-Mark"X"in column 2a for each pollutant you know or have reason to believe is present.Mark"X"in column 2b for each pollutant you believe to be absent.If you mark column 2a for any pollutant which is limited either directly 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 provide quantitative data or an explanation of their presence in your discharge.Complete one table for each outfall.See the instructions for additional details and requirements. 1.POLLUTANT 2 MARK"XI 3.EFFLUENT 4.UNITS 5.INTAKE(optional) AND CAS NO. Believed a.MAXIMUM DAILY VALUE b MAXIMUM 30 DAY VALUE C.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE (if available) a pre- b.ab- (if available) (it available) d. NO.OF a.Concert- b.Mass b.NO.OF sent sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration (2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES a Bromide X 0.85 mg/I lb/Day (24959-67-9) b Chlorine, X mg/I Ib/Day Total Residual c Color X 10 N/A N/A N/A Std.Units N/A N/A d Fecal X 11 N/A N/A N/A Colonies N/A N/A Coliform /100 ml e.Fluonde X 0.28 mg/I lb/Day (16984-48-8) t.Nitrate- X 0.085 mg/I lb/Day Nitnte(as N) EPA Form 3510-2C(Rev 2-85) PAGE V-1 CONTINUE ON PAGE V-2 111111 NM 11111 NE 111111 MB NM MN N MS N 111111 MIIII MI S EN 111111 NE MI EPA I.D. NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER ITEM V-B CONTINUED FROM FRONT NC0038377 002 Mayo Steam Plant 1.POLLUTAN f 2 MARK•x" 3.EFFLUENT 4.UNITS - 5.IN TAKE(optional) AND CAS NO. Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE C.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE (if available) a.pre- h ab- (if available) (rf available) d. NO.OF a.Concen- b.Mass b.NO.OF sent _sent (1)Concentration (2)Mass (1)Concentration (2)Mass (1)Concentration 2)Mass ANALYSES tration (1)Concentration (2)Mass ANALYSES g Nitrogen. Total Organic X 0.27 mg/I lb/Day (as N) In Oil and - Grease X < 5.0 mg/I lb/Day i.Phosphorous (as P).Total X 0.014 mg/I lb/Day (7723-14-0) ij.Na0loactlVltt (1)Alpha. Total A or 5.00 N/A N/A N/A p.VI N/A N/A (2)Beta, Total A Et 4.42 N/A N/A N/A pCJI N/A N/A (3)Radium. - Total A •" 1.00 N/A N/A N/A put! N/A NiA (4)Radium 226,Total X1" 1.00 N/A N/A N/A pCl/I N/A N/A k.Sulfate (as SO4) X 59 mg/I lb/Day (14808-79-81 I Sulfide (as S) X < 1.0 mg/I lb/Day to Sulfite (as S03) X < 2.0 mg/I lb/Day (14265-45-3) n Surfactants - A < 0.050 mg/I lb/Day - o Aluminum, Total A 0.051 mg/I lb/Day (7429-90-5) p Barium, - - Total A 0.069 mg/I lb/Day (7440-39-3) q Boron, Total X 1.92 mg/I lb/Day (7440-42-8) r Cobalt. Total X < 0.001 mg/I lb/Day (7440-48-4) s.Iron.Total ' (7439-89-6) A 0.049 mg/I lb/Day t.Magnesium. Total X iis 15.3 mg/I lb/Day (7439-95-4) u.Molybdenum. Total X lir 0.019 mg/I lb/Day (7439-98-7) v Manganese. - Total X lir 0.068 mg/I lb/Day (7439-96-5) w Tin,Total ' (7440-31-5) X W. 0.010 mg/I lb/Day x.Titanium, ' Total A < 0.005 mg/I lb/Day 1/440-32-6) EPA Form 3510-2C(Rev 2-85) PAGE V-2 CONTINUE ON PAGE V-3 N E 11111 N 11111 NE 1 N M 111111 111111 M EN 11111 M1111 NE M 1 EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER CONTINUED FROM PAGE 3 OF FORM 2-C NC0038377 002 Mayo Steam Plant 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/MS fractions 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 outfalls,and nonrequired GC/MS fractions),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 must provide 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 be discharged 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 these pollutants 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 or briefly 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 for additional details and requirements. 1 POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional) AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE or available) quir- b pre- cab- (d available) (if available) d.NO.OF a.Concen- b.Mass d.NO.OF ed sent sent (1)Concentration 1(2)Mass (1)Concentration I(2)Mass •(1)Concentration I(2)Mass ANALYSES(ration (1)Concentration 1(2)Mass ANALYSES METALS,CYANIDE,AND TOTAL PHENOLS 1M Antimony, X < 1.0 ug/I lb/Day Total(7440-36-0) 2M.Arsenic,Total X 3.39 ug/I lb/Day (7440-38-2) _ 3M Beryllium. X < 1.0 ug/I Ib/Day Total(7440-41-7) 4M Cadmium, X < 0.1 ug/I Ib/Day Total(7440-43-9) 5M Chromium. X < 1.0 ug/I lb/Day Total(7440-47-3) 6M Copper.Total X < 0.005 mg/I Ib/Day (7440-50-8) 7M Lead.Total X < 1.0 ug/I lb/Day (7439-92-1) 8M.Mercury.Total X 0.00089 ug/I Ib/Day (7439-97-6) 9M.Nickel,Total X 1.6 ug/I lb/Day (7440-02-0) 10M.Selenium. X < 1.0 ug/I lb/Day Total(7782-49-2) 11M.Silver,Total X < 1.0 ug/I Ib/Day (7440-22-4) 12M.Thallium, X < 0.2 mg/I lb/Day Total(7440-28-0) 13M.Zinc,Total X 0.009 mg/I Ib/Day (7440-66-6) 14M.Cyanide. X < 0.010 mg/I Ib/Day Total(57-12-5) 15M.Phenols, X 0.0098 mg/I lb/Day Total DIOXIN 2.3.7,BTetra DESCRIBE RESULTS chlorodibenzo P X Dioxin(1764-01-6) EPA Form 3510-2C(Rev.2-85) PAGE V-3 CONTINUE ON PAGE V-4 1•111 NM IIIIII MN OM IIIIII MN MI MIIII NM IIIIII IIIIII MN ME IIIIII 111111 1111. Mill Mil EPA I.D. NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER CONTINUED FROM PAGE V-3 NC0038377 002 Mayo Steam Plant 1 POLLUTANT 2.MARK"X" 3.EFFLUENT 4. UNITS 5.INTAKE(optional) AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a. LONG TERM AVG.VALUE Of available) quir- b pre- cab- (if available) Of available) d.NO.OF a.Concen- b.Mass d.NO.OF ed sent sent (1)Concentration 1(21 Mass (1)Concentration 1(2)Mass (1)Concentration I(2)Mass ANALYSES tration (1)Concentration I(2)Mass ANALYSES GC/MS FRACTION-VOLATILE COMPOUNDS 1V Acrolein X < 5 ug/I lb/Day (107-02-8) - 2V Acrylomtnle X < 5 ug/I lb/Day (107-13-1) 3V Benzene X < 2 ugll lb/Day (71-43-2) 4V.Bis(Chloro- methyl)Ether X (542-88-1) 5V Brom oform X < 2 ug/I lb/Day (75-25-2) 6V Carbon Telrachlonde X < 2 ug/I lb/Day (56-23-5) 7V Chlorobenzene X < 2 ug/I lb/Day (108-90-7) 8V.Chlorodi- bromomethane X < 2 ug/I lb/Day (124-48-1) 9V Chloroethane X < 2 ug/I lb/Day (75-00-3) bOV.2-Chloro- ethylvmyl Ether X < 5 ug/I Ib/Day (110-75-8) 11V.Chloroform X < 2 ug/I lb/Day (67.66-3) 12V.Dichloro- bromomethane X < 2 ug/I lb/Day (75-27-4) 13V.Dichloro- ditiuoromethane X < 2 ug/I lb/Day (75-71-8) 14V.1,1-Dichloro- X < 2 ug/l lb/Day ethane(75-34-3) 15V 1,2-Dichloro- X < 2 ug/I (b/Day ethane(107-06-2) 16V.1,1-Dichloro- X < 2 ug/I lb/Day ethylene(75-35-4) 17V 1.2-Dichloro- X < 2 ug/I lb/Day ' propane(78-87-5) 18V.1.3-Dichloro- X < 2 ug/I lb/Day propylene(542-75-6) 19V.Ethylbenzene X < 2 ug/I lb/Day + (100-41-4) 20V.Methyl X < 2 ug/I lb/Day Bromide(74-83-9) 21V.Methyl X 1 < 2 ug/I lb/Day Chloride(74-87-3) EPA Form 3510-2C(Rev.2-85) PAGE V-4 CONTINUE ON PAGE V-5 1 NM I NM 111111 EN 11111 N NI 1111111 11111 INIII MN N an IIIII 111111 MIIIII 1 EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER CONTINUED FROM PAGE V-4 NC0038377 002 Mayo Steam Plant 1.POLLUTANT 2.MARK"X" 3.EFFLUENT 4. UNITS 5.INTAKE(optional) AND CAS NO. a re Believed a.MAXIMUM DAILY VALUE b MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE (if available) quir- b.pre- cab- (if available) (d available) d.NO.OF a.Concen- b Mass d.NO.OF ed sent sent (1)Concentration 1(2)Mass (1)Concentration 1(2)Mass (1)Concentration 1(2)Mass ANALYSES tration (1)Concentration 1(2)Mass ANALYSES GC/MS FRACTION-VOLATILE COMPOUNDS(continued) 22V.Methylene X < 2 ug/I lb/Day Chloride(75-09-2) 23V.1.1.2,2-Tetra- chloroethane X < 2 ug/I lb/Day (79-34-5) 24V.Tetrachloro- X < 2 ug/I lb/Day ethylene(127-18-4) 25V Toluene X < 2 ug/I lb/Day (108-88-3) 26V.1,2-Trans- Dichloroethylene X < 2 ug/I lb/Day {156-60-5) 27V.1,1.1-Tri- chloroethane X < 2 ug/I lb/Day (71-55-6) 28V.1.1,2-Tri- chloroethane X < 2 ug/I lb/Day (79-00-5) - 29V.Tnchloro- X < 2 ug/I lb/Day ethylene(79-01-6) 30V Tnchloro- fluoromethane X < 2 ugll lb/Day (75-69-4) 31V.Vinyl X < 2 ug/I lb/Day chloride(75-01-4) GC/MS FRACTION-ACID COMPOUNDS 1A.2-Chlorophenol X < 10 ug/I lb/Day (95-57-8) 2A 2,4-Dichloro- X < 10 ug/I lb/Day phenol(120-83-2) 3A 2.4-Dimethyl- X < 10 ug/I lb/Day phenol(105-67-9) 4A 4 6-Dinitro-O- X < 10 ug/I lb/Day Cresol(534-52-1) 5A.24-Dinkro- X < 50 ug/I lb/Day phenol(51-28-5) 6A 2-Nurophenol X < 10 ug/I lb/Day (88-75-5) 7A 4-Nitrophenol X < 10 ug/I lb/Day (100-02-7) 8A.P-Chloro-M- X < 10 ug/I lb/Day Cresol(59-50-7) 9A.Pentachloro- X < 10 ug/I lb/Day phenol(87-86-5) 10A.Phenol X < 10 ug/I lb/Day (108-95-2) 11A.2,4,6-Tri- chlorophenol X 0 10 ug/I lb/Day (88-06-2) EPA Form 3510-2C(Rev.2-85) PAGE V-5 CONTINUE ON PAGE V-6 - M MB M MN r - UN N N - - - - M 1111. EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER CONTINUED FROM PAGE V-5 NC0038377 002 Mayo Steam Plant 1. POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional) AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE C.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE (if available) goir- b pre- —c ab- (if available) Of available) d. NO.OF a.Concen- b.Mass d. NO.OF ed sent sent (1)Concentration 1(2)Mass (1)Concentration 1(2)Mass (1)Concentration 1(2)Mass ANALYSES tration (1)Concentration 1(2)Mass ANALYSES GC/MS FRACTION-BASE NEUTRAL COMPOUNDS 18.Acenaphthene X ugh lb/Day (83-32-9) 2B Acenaphtylene X ug/I Ib/Day (208-96-8) 38.Anthracene X ugh Ib/Day (120-12-7) 4B Benzidine X ugh Ib/Day (92-87-5) 5B Benzo(a) Anthracene X ugh lb/Day (56-55-3) 6B Benzo(a) X ug/I lb/Day Pyrene(50-32-8) 7B 34-Benzo- fluoranthene X ugh lb/Day (205-99-2) 8B Benzo(gni) X ugh lb/Day Perylene(191-24-2) 9B.Benzo(k) Fluoranthene X ugh lb/Day (207-08-9) 108 Bis(2-Chloro- ethosyl)Methane X , ugh lb/Day (111-91-1) 11B Bis(2-Chloro- ethyl)Ether X ug/I lb/Day (111-44-4) 128.Bis(2-Chloroiso- propyq Ether X ugh lb/Day (108-60-1) 13B.Bin(2-Ethyl- hexyl)Phthalate X ugh lb/Day (117-81-7) 14B.4-Bromo- phenyl Phenyl X ugh lb/Day Ether(101-55-3) 15B.Butyl Benzyl X ug/I lb/Day Phthalate(85-68-7) 16B.2-Chloro- naphthalene X ugh lb/Day Y (91-58-7) 17B.4-Chloro- phenyl Phenyl X ugh) lb/Day Ether(7005-72-3) 18B.Chrysene X ug/I lb/Day (218-01-9) 19B.Dibenzo(a.h) Anthracene X ugh Ib/Day (53-70-3) 208.1,2-Dichloro- X — v 2 ug/I lb/Day benzene(95-50-1) 218 1,3-Dichloro- X < 2 ugh lb/Day benzene(541-73-1) EPA Form 3510-2C(Rev.2-85) PAGE V-6 CONTINUE ON PAGE V-7 IIIIII M IIIIIII NM M N OM M EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER CONTINUED FROM PAGE V-6 NGUUMJ/I UU2 mays steam riant 1.POLLUTANT 2.MARK"X" 3. EFFLUENT 4.UNITS 5.INTAKE(optional) AND CAS NO. are- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE Of available) quit- b pre- c.ab- Of available) Of available) d.NO.OF a.Concen- b.Mass d.NO.OF ed sent sent (1)Concentration I(2)Mass (1)Concentration 1(2)Mass (1)Concentration 1(2)Mass ANALYSES tration (1)Concentration 1(2)Mass ANALYSES GC/MS FRACTION-BASE/NEUTRAL COMPOUNDS(continued) 228 14-Dicnloro- X < 2 ug/I Ib/Day benzene(106-46-7) 23B.3.3-Dichloro- benzidine X ug/I Ib/Day (91-94-1) 24B.Diethyl Phthalate X ug/I lb/Day (84-66-2) 258.Dimethyl Phthalate X ug/I lb/Day (131-11-3) 268 Di-N-Butyl Phthalate X ugll lb/Day (84-74-2) 278.2.4-Dmitro- X ug/I lb/Day toluene(121-14-2) 28B.2.6-Dinitro- X ug/I lb/Day toluene(606-20-2) 29B.Di-N-Octyl Phthalate X ug/I lb/Day (117-84-01 308.1.2-Diphenyl- hydrazine(as Azo- X ug/I lb/Day benzene)(122-66-7) 31B Fluoranthene X ug/I lb/Day (206-44-0) 32B Fluorene X ug/I lb/Day (86-73-7) 338.Hexachloro- X ug/l Ib/Day benzene(118-74-1) 34B Hexa- chlorobutadiene X ug/I lb/Day (87-68-3) 358 Hexacnloro- cyclopentadiene X ug/I lb/Day (77-47-4) 368.Hexachloro- X ug/I lb/Day ethane(67-72-1) 37B Indeno (1,2,3-cd)Pyrene X ug/I lb/Day (193-39-5) 388.1sophorone X U /I lb/Day Y (78-59-1) 398.Naphthalene X u /I lb/Day Y (91-20-3) 4013 Nitrobenzene X ug/I lb/Day (98-95-3) 418 N-Nitro- sodimethylamme X u /I lb/Day Y (62-75-9) 42B N-Nttrosodi- l4-Propylamine X u /I lb/Day Y (621-64-7) EPA Form 3510-2C(Rev.2-85) PAGE V.7 CONTINUE ON PAGE V 8 M IIIIII M M MI IIIIII IIIIII 1111111 111.11 ME 111111 1111. 1111111 EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER CONTINUED FROM PAGE V-7 NC0038377 002 Mayo Steam Plant 1.POLLUTANT 2.MARK"X" _ 3.EFFLUENT 4 UNITS 5.INTAKE(optional) AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a.LONG TERM AVG.VALUE (if available) quir- b pre- c.ab- Of available) (if available) d. NO.OF a.Concen- b.Mass d.NO.OF • ed sent sent (1)Concentration I(2)Mass (1)Concentration 1(2)Mass (1)Concentration 1(2)Mass ANALYSES tration (1)concentration 1(2)Mass ANALYSES GC/MS FRACTION-BASE/NEUTRAL COMPOUNDS(continued) 43B.N-Naro- sodiphenylamine X ug/I lb/Day (86-30-6) 44B.Phenanthrene X ug/I lb/Day (85-01-8) 45B.Pyrene X ug/I lb/Day (129-00-0) 46B.1,2,4-Tn- chlorobenzene X < 2 ug/l Ib/Day (120-82-1) GC/MS FRACTION-PESTICIDES 1P Aldrin X (309-00-2) 2P alpha-BHC X (319-84-6) 3P beta-BHC X (315-85-7) • 4P gamma-BHC X (58-89-9) 5P delta-BHC X (319-86-8) 6P Chlordane X (57-74-9) 7P 4.4-DOT X (50-29-3) 8P 4,4'-DDE X (72-55-9) • 9P 4,41-DOD X (72-54-8) 10P.Dieldrin X (60-57-1) 11P.alpha-Endosulfan X (115-29-7) 12P.beta-Endosulfan X (115-29-7) 13P.Endosulfan Sulfate X (1031-07-8) 14P.Endrin X (72-20-8) 15P Endrin Aldehyde X (7421-93-4) 16P.Heptachlor X (76-44-8) EPA Form 3510-2C(Rev.2-85) PAGE V-8 CONTINUE ON PAGE V-9 = OM M 11111111 IIIII ME N 1 M 111.1 EPA I.D.NUMBER(copy from Item 1 of Form 1) OUTFALL NUMBER CONTINUED FROM PAGE V-8 NC0038377 002 Mayo Steam Plant 1. POLLUTANT 2.MARK"X" 3.EFFLUENT 4.UNITS 5.INTAKE(optional) AND CAS NO. a re- Believed a.MAXIMUM DAILY VALUE b.MAXIMUM 30 DAY VALUE c.LONG TERM AVG.VALUE a. LONG TERM AVG.VALUE /if available) quir- b pre- cab- (d available) (if available) d.NO.OF a.Concen- b.Mass d.NO.OF ed sent sent (1)Concentration I(2)Mass (1)Concentration 1(2)Mass (1)Concentration 1(2)Mass ANALYSES tration (1)Concentration I(2)Mass ANALYSES GC/MS FRACTION-PESTICIDES(continued) 17P Heptachlor Epoxide X (1024-57.3) 18P.PCB-1242 X < 0.25 ug/I lb/Day (53469-21-9) 19P.PCB-1254 < 0.25 ugh! lb/Day (11097-69-1) 20P.PCB-1221 < 0.25 ug/I lb/Day (11104-28-21 21P.PCB-1232 < 0.25 ug/I lb/Day (11141-16)5) • 22P.PCB-1248 < 0.25 ug/I lb/Day (12672.29-6) 23P.PCB-1260 < 0.25 ug/I lb/Day (11096-82-5) 24P.PCB-1016 f < 0.25 ug/I lb/Day (12674-11-2) 25P.Toxaphene X (8001-35-2) EPA Form 3510-2C(Rev-2-85) PAGE V-9