CYTEC INDUSTRIES INC. — NPDES permit WV0000787: limits, due date and EPA's record

NPDES permit WV0000787 · Major NON-POTW · effective, expires 2030-02-17 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 2026-08-31

Last period with anything received: 2026-07-31. Most often over: Toluene (2), Coliform, fecal general (2).

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among WV permits in EPA's filings — check your permit).

Limits in force (326)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. fahrenheit	MO AVG	report only	all year
001	Temperature, water deg. fahrenheit	DAILY MX	report only	all year
001	Temperature, water deg. fahrenheit	MO AVG	report only	all year
001	Temperature, water deg. fahrenheit	DAILY MX	report only	all year
001	Color [PT-CO units]	MO AVG	report only	all year
001	Color [PT-CO units]	DAILY MX	report only	all year
001	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
001	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
001	BOD, 5-day, 20 deg. C	MO AVG	<= 1330 lb/d	all year
001	BOD, 5-day, 20 deg. C	DAILY MX	<= 3310 lb/d	all year
001	pH	INST MIN	>= 6 SU	all year
001	pH	INST MAX	<= 9 SU	all year
001	Solids, total suspended	MO AVG	report only	all year
001	Solids, total suspended	DAILY MX	report only	all year
001	Solids, total suspended	MO AVG	<= 1910 lb/d	all year
001	Solids, total suspended	DAILY MX	<= 5300 lb/d	all year
001	Nitrogen, ammonia total [as N]	MO AVG	report only	all year
001	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
001	Nitrogen, ammonia total [as N]	MO AVG	<= 800 lb/d	all year
001	Nitrogen, ammonia total [as N]	DAILY MX	<= 2287 lb/d	all year
001	Nitrogen, nitrite total [as N]	MO AVG	report only	all year
001	Nitrogen, nitrite total [as N]	DAILY MX	report only	all year
001	Nitrogen, nitrate total [as N]	MO AVG	report only	all year
001	Nitrogen, nitrate total [as N]	DAILY MX	report only	all year
001	Cyanide, total [as CN]	MO AVG	report only	all year
001	Cyanide, total [as CN]	DAILY MX	report only	all year
001	Cyanide, total [as CN]	MO AVG	<= 32.6 lb/d	all year
001	Cyanide, total [as CN]	DAILY MX	<= 116.1 lb/d	all year
001	Cyanide, free [amenable to chlorination]	MO AVG	report only	all year
001	Cyanide, free [amenable to chlorination]	DAILY MX	report only	all year
001	Chloride [as Cl]	MO AVG	report only	all year
001	Chloride [as Cl]	DAILY MX	report only	all year
001	Barium, total [as Ba]	MO AVG	report only	all year
001	Barium, total [as Ba]	DAILY MX	report only	all year
001	Copper, total [as Cu]	MO AVG	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Iron, total [as Fe]	MO AVG	report only	all year
001	Iron, total [as Fe]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	MO AVG	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Zinc, total [as Zn]	MO AVG	report only	all year
001	Zinc, total [as Zn]	DAILY MX	report only	all year
001	Aluminum, total [as Al]	MO AVG	report only	all year
001	Aluminum, total [as Al]	DAILY MX	report only	all year
001	Chromium, hexavalent dissolved [as Cr]	MO AVG	report only	all year
001	Chromium, hexavalent dissolved [as Cr]	DAILY MX	report only	all year
001	Chloroform	MO AVG	report only	all year
001	Chloroform	DAILY MX	report only	all year
001	Chloroform	MO AVG	<= .46 lb/d	all year
001	Chloroform	DAILY MX	<= .98 lb/d	all year
001	Phenolics, total recoverable	MO AVG	report only	all year
001	Phenolics, total recoverable	DAILY MX	report only	all year
001	Toluene	MO AVG	report only	all year
001	Toluene	DAILY MX	report only	all year
001	Toluene	MO AVG	<= .58 lb/d	all year
001	Toluene	DAILY MX	<= 1.79 lb/d	all year
001	Benzene	MO AVG	report only	all year
001	Benzene	DAILY MX	report only	all year
001	Benzene	MO AVG	<= .8 lb/d	all year
001	Benzene	DAILY MX	<= 2.86 lb/d	all year
001	Ethylbenzene	MO AVG	report only	all year
001	Ethylbenzene	DAILY MX	report only	all year
001	Ethylbenzene	MO AVG	<= .63 lb/d	all year
001	Ethylbenzene	DAILY MX	<= 2.13 lb/d	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Chlorine, total residual	MO AVG	report only	all year
001	Chlorine, total residual	DAILY MX	report only	all year
001	Toxicity [chronic], Ceriodaphnia dubia	MO AVG	report only	all year
001	Toxicity [chronic], Ceriodaphnia dubia	DAILY MX	report only	all year
001	Toxicity [chronic], Pimephales promelas [Fathead Minnow]	MO AVG	report only	all year
001	Toxicity [chronic], Pimephales promelas [Fathead Minnow]	DAILY MX	report only	all year
001	Mercury, total [as Hg]	MO AVG	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year
001	Coliform, fecal general	MO GEOMN	report only	all year
001	Coliform, fecal general	DAILY MX	report only	all year
001	Ethanol	MO AVG	report only	all year
001	Ethanol	DAILY MX	report only	all year
001	Ethanol	MO AVG	<= 112 lb/d	all year
001	Ethanol	DAILY MX	<= 272 lb/d	all year
001	Methanol, total	MO AVG	report only	all year
001	Methanol, total	DAILY MX	report only	all year
001	Methanol, total	MO AVG	<= 112 lb/d	all year
001	Methanol, total	DAILY MX	<= 272 lb/d	all year
001	Heptane	MO AVG	report only	all year
001	Heptane	DAILY MX	report only	all year
001	Heptane	MO AVG	<= .54 lb/d	all year
001	Heptane	DAILY MX	<= 1.36 lb/d	all year
001	Chem. oxygen demand [COD] % removal	MO AV MN	report only	all year
001	Chem. oxygen demand [COD] % removal	MO AVG	report only	all year
001	BOD, 5-day, percent removal	MO AV MN	report only	all year
001	BOD, 5-day, percent removal	MO AVG	report only	all year
001	Chemical Oxygen Demand [COD]	MO AVG	report only	all year
001	Chemical Oxygen Demand [COD]	DAILY MX	report only	all year
001	Chemical Oxygen Demand [COD]	MO AVG	<= 4290 lb/d	all year
001	Chemical Oxygen Demand [COD]	DAILY MX	<= 8470 lb/d	all year
001	Sulfate	MO AVG	report only	all year
001	Sulfate	DAILY MX	report only	all year
001	Xylene [mix of m+o+p]	MO AVG	report only	all year
001	Xylene [mix of m+o+p]	DAILY MX	report only	all year
001	Xylene [mix of m+o+p]	MO AVG	<= .27 lb/d	all year
001	Xylene [mix of m+o+p]	DAILY MX	<= .82 lb/d	all year
001	Acetone	MO AVG	report only	all year
001	Acetone	DAILY MX	report only	all year
001	Acetone	MO AVG	<= 5.4 lb/d	all year
001	Acetone	DAILY MX	<= 13.6 lb/d	all year
001	Ethyl acetate	MO AVG	report only	all year
001	Ethyl acetate	DAILY MX	report only	all year
001	Ethyl acetate	MO AVG	<= 13.6 lb/d	all year
001	Ethyl acetate	DAILY MX	<= 35.4 lb/d	all year
001	Methyl isobutyl ketone	MO AVG	report only	all year
001	Methyl isobutyl ketone	DAILY MX	report only	all year
001	Methyl isobutyl ketone	MO AVG	<= 5.4 lb/d	all year
001	Methyl isobutyl ketone	DAILY MX	<= 13.6 lb/d	all year
003	pH	INST MIN	>= 6 SU	all year
003	pH	INST MAX	<= 9 SU	all year
003	Solids, total suspended	MO AVG	report only	all year
003	Solids, total suspended	DAILY MX	report only	all year
003	Carbon, tot organic [TOC]	MO AVG	report only	all year
003	Carbon, tot organic [TOC]	DAILY MX	report only	all year
003	Iron, total [as Fe]	MO AVG	report only	all year
003	Iron, total [as Fe]	DAILY MX	report only	all year
003	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
003	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
004	pH	INST MIN	>= 6 SU	all year
004	pH	INST MAX	<= 9 SU	all year
004	Solids, total suspended	MO AVG	report only	all year
004	Solids, total suspended	DAILY MX	report only	all year
004	Carbon, tot organic [TOC]	MA	report only	all year
004	Carbon, tot organic [TOC]	DAILY MX	report only	all year
004	Iron, total [as Fe]	MO AVG	report only	all year
004	Iron, total [as Fe]	DAILY MX	report only	all year
004	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
004	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
005	pH	INST MIN	>= 6 SU	all year
005	pH	INST MAX	<= 9 SU	all year
005	Solids, total suspended	MO AVG	report only	all year
005	Solids, total suspended	DAILY MX	report only	all year
005	Carbon, tot organic [TOC]	MO AVG	report only	all year
005	Carbon, tot organic [TOC]	DAILY MX	report only	all year
005	Iron, total [as Fe]	MO AVG	report only	all year
005	Iron, total [as Fe]	DAILY MX	report only	all year
005	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
005	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
009	pH	INST MIN	>= 6 SU	all year
009	pH	INST MAX	<= 9 SU	all year
009	Solids, total suspended	MO AVG	<= 13.7 mg/L	all year
009	Solids, total suspended	DAILY MX	<= 16.6 mg/L	all year
009	Nitrogen, ammonia total [as N]	MO AVG	report only	all year
009	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
009	Chloride [as Cl]	MO AVG	report only	all year
009	Chloride [as Cl]	DAILY MX	report only	all year
009	Iron, total [as Fe]	MO AVG	report only	all year
009	Iron, total [as Fe]	DAILY MX	report only	all year
009	Zinc, total [as Zn]	MO AVG	report only	all year
009	Zinc, total [as Zn]	DAILY MX	report only	all year
009	Aluminum, total [as Al]	MO AVG	report only	all year
009	Aluminum, total [as Al]	DAILY MX	report only	all year
009	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
009	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
009	Chlorine, total residual	MO AVG	<= 28 ug/L	all year
009	Chlorine, total residual	DAILY MX	<= 57 ug/L	all year
009	Coliform, fecal general	MO GEOMN	<= 200 #/100mL	all year
009	Coliform, fecal general	DAILY MX	<= 400 #/100mL	all year
009	Chemical Oxygen Demand [COD]	MO AVG	report only	all year
009	Chemical Oxygen Demand [COD]	DAILY MX	report only	all year
011	pH	INST MIN	>= 6 SU	all year
011	pH	INST MAX	<= 9 SU	all year
011	Solids, total suspended	MO AVG	report only	all year
011	Solids, total suspended	DAILY MX	report only	all year
011	Oil and grease, hexane extr method	MO AVG	report only	all year
011	Oil and grease, hexane extr method	DAILY MX	report only	all year
011	Carbon, tot organic [TOC]	MO AVG	report only	all year
011	Carbon, tot organic [TOC]	DAILY MX	report only	all year
011	Cyanide, free [amenable to chlorination]	MO AVG	report only	all year
011	Cyanide, free [amenable to chlorination]	DAILY MX	report only	all year
011	Chromium, trivalent [as Cr]	MO AVG	report only	all year
011	Chromium, trivalent [as Cr]	DAILY MX	report only	all year
011	Iron, total [as Fe]	MO AVG	<= 1.23 mg/L	all year
011	Iron, total [as Fe]	DAILY MX	<= 2.19 mg/L	all year
011	Zinc, total [as Zn]	MO AVG	report only	all year
011	Zinc, total [as Zn]	DAILY MX	report only	all year
011	Antimony, total [as Sb]	MO AVG	report only	all year
011	Antimony, total [as Sb]	DAILY MX	report only	all year
011	Aluminum, total [as Al]	MO AVG	report only	all year
011	Aluminum, total [as Al]	DAILY MX	report only	all year
011	Lead, total recoverable	MO AVG	report only	all year
011	Lead, total recoverable	DAILY MX	report only	all year
011	Benzene	MO AVG	report only	all year
011	Benzene	DAILY MX	report only	all year
011	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
011	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
011	Chemical Oxygen Demand [COD]	MO AVG	report only	all year
011	Chemical Oxygen Demand [COD]	DAILY MX	report only	all year
012	pH	INST MIN	report only	all year
012	pH	INST MAX	report only	all year
012	Solids, total suspended	MO AVG	report only	all year
012	Solids, total suspended	DAILY MX	report only	all year
012	Oil and grease, hexane extr method	MO AVG	report only	all year
012	Oil and grease, hexane extr method	DAILY MX	report only	all year
012	Carbon, tot organic [TOC]	MO AVG	report only	all year
012	Carbon, tot organic [TOC]	DAILY MX	report only	all year
012	Cyanide, free [amenable to chlorination]	MO AVG	report only	all year
012	Cyanide, free [amenable to chlorination]	DAILY MX	report only	all year
012	Iron, total [as Fe]	MO AVG	report only	all year
012	Iron, total [as Fe]	DAILY MX	report only	all year
012	Zinc, total [as Zn]	MO AVG	report only	all year
012	Zinc, total [as Zn]	DAILY MX	report only	all year
012	Aluminum, total [as Al]	MO AVG	report only	all year
012	Aluminum, total [as Al]	DAILY MX	report only	all year
012	Benzene	MO AVG	report only	all year
012	Benzene	DAILY MX	report only	all year
012	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
012	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
012	Mercury, total [as Hg]	MO AVG	report only	all year
012	Mercury, total [as Hg]	DAILY MX	report only	all year
012	Chemical Oxygen Demand [COD]	MO AVG	report only	all year
012	Chemical Oxygen Demand [COD]	DAILY MX	report only	all year
014	pH	INST MIN	>= 6 SU	all year
014	pH	INST MAX	<= 9 SU	all year
014	Solids, total suspended	MO AVG	report only	all year
014	Solids, total suspended	DAILY MX	report only	all year
014	Carbon, tot organic [TOC]	MO AVG	report only	all year
014	Carbon, tot organic [TOC]	DAILY MX	report only	all year
014	Chloride [as Cl]	MO AVG	report only	all year
014	Chloride [as Cl]	DAILY MX	<= 2048 mg/L	all year
014	Iron, total recoverable	MO AVG	report only	all year
014	Iron, total recoverable	DAILY MX	report only	all year
014	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
014	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
014	Chlorine, total residual	MO AVG	report only	all year
014	Chlorine, total residual	DAILY MX	<= .057 mg/L	all year
015	pH	INST MIN	>= 6 SU	all year
015	pH	INST MAX	<= 9 SU	all year
015	Solids, total suspended	MO AVG	report only	all year
015	Solids, total suspended	DAILY MX	report only	all year
015	Carbon, tot organic [TOC]	MO AVG	report only	all year
015	Carbon, tot organic [TOC]	DAILY MX	report only	all year
015	Chloride [as Cl]	MO AVG	report only	all year
015	Chloride [as Cl]	DAILY MX	<= 2048 mg/L	all year
015	Iron, total recoverable	MO AVG	report only	all year
015	Iron, total recoverable	DAILY MX	report only	all year
015	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
015	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
015	Chlorine, total residual	MO AVG	report only	all year
015	Chlorine, total residual	DAILY MX	<= .057 mg/L	all year
016	pH	INST MIN	>= 6 SU	all year
016	pH	INST MAX	<= 9 SU	all year
016	Solids, total suspended	MO AVG	report only	all year
016	Solids, total suspended	DAILY MX	report only	all year
016	Carbon, tot organic [TOC]	MO AVG	report only	all year
016	Carbon, tot organic [TOC]	DAILY MX	report only	all year
016	Chloride [as Cl]	MO AVG	report only	all year
016	Chloride [as Cl]	DAILY MX	<= 2048 mg/L	all year
016	Iron, total recoverable	MO AVG	report only	all year
016	Iron, total recoverable	DAILY MX	report only	all year
016	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
016	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
016	Chlorine, total residual	MO AVG	report only	all year
016	Chlorine, total residual	DAILY MX	<= .057 mg/L	all year
017	pH	INST MIN	>= 6 SU	all year
017	pH	INST MAX	<= 9 SU	all year
017	Solids, total suspended	MO AVG	report only	all year
017	Solids, total suspended	DAILY MX	report only	all year
017	Carbon, tot organic [TOC]	MO AVG	report only	all year
017	Carbon, tot organic [TOC]	DAILY MX	report only	all year
017	Chloride [as Cl]	MO AVG	report only	all year
017	Chloride [as Cl]	DAILY MX	<= 2048 mg/L	all year
017	Iron, total recoverable	MO AVG	report only	all year
017	Iron, total recoverable	DAILY MX	report only	all year
017	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
017	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
017	Chlorine, total residual	MO AVG	report only	all year
017	Chlorine, total residual	DAILY MX	<= .057 mg/L	all year
018	pH	INST MIN	>= 6 SU	all year
018	pH	INST MAX	<= 9 SU	all year
018	Solids, total suspended	MO AVG	report only	all year
018	Solids, total suspended	DAILY MX	report only	all year
018	Carbon, tot organic [TOC]	MO AVG	report only	all year
018	Carbon, tot organic [TOC]	DAILY MX	report only	all year
018	Chloride [as Cl]	MO AVG	report only	all year
018	Chloride [as Cl]	DAILY MX	<= 2048 mg/L	all year
018	Iron, total recoverable	MO AVG	report only	all year
018	Iron, total recoverable	DAILY MX	report only	all year
018	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
018	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
018	Chlorine, total residual	MO AVG	report only	all year
018	Chlorine, total residual	DAILY MX	<= .057 mg/L	all year
101	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
101	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
101	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
101	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
101	Solids, total suspended	MO AVG	report only	all year
101	Solids, total suspended	DAILY MX	report only	all year
101	Solids, total suspended	MO AVG	report only	all year
101	Solids, total suspended	DAILY MX	report only	all year
101	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
101	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
101	Chemical Oxygen Demand [COD]	MO AVG	report only	all year
101	Chemical Oxygen Demand [COD]	DAILY MX	report only	all year
101	Chemical Oxygen Demand [COD]	MO AVG	report only	all year
101	Chemical Oxygen Demand [COD]	DAILY MX	report only	all year
201	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
201	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
208	BOD, 5-day, 20 deg. C	MO AVG	<= 30 mg/L	all year
208	BOD, 5-day, 20 deg. C	DAILY MX	<= 60 mg/L	all year
208	BOD, 5-day, 20 deg. C	MO AVG	<= 12 lb/d	all year
208	BOD, 5-day, 20 deg. C	DAILY MX	<= 24 lb/d	all year
208	pH	INST MIN	>= 6 SU	all year
208	pH	INST MAX	<= 9 SU	all year
208	Solids, total suspended	MO AVG	<= 30 mg/L	all year
208	Solids, total suspended	DAILY MX	<= 60 mg/L	all year
208	Solids, total suspended	MO AVG	<= 12 lb/d	all year
208	Solids, total suspended	DAILY MX	<= 24 lb/d	all year
208	Nitrogen, Kjeldahl, total [as N]	MO AVG	<= 18 mg/L	all year
208	Nitrogen, Kjeldahl, total [as N]	DAILY MX	<= 36 mg/L	all year
208	Nitrogen, Kjeldahl, total [as N]	MO AVG	<= 7 lb/d	all year
208	Nitrogen, Kjeldahl, total [as N]	DAILY MX	<= 14 lb/d	all year
208	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
208	Flow, in conduit or thru treatment plant	DAILY MX	<= .049 MGD	all year
208	Coliform, fecal general	MO GEOMN	<= 200 #/100mL	all year
208	Coliform, fecal general	DAILY MX	<= 400 #/100mL	all year
301	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
301	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
401	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
401	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year