Ineos Styrolution America LLC — NPDES permit IL0001619: limits, due date and EPA's record

Plastics Materials And Resins, major discharger, Channahon, Illinois. NPDES permit IL0001619 expired Oct 31, 2023; its limits still apply. Last 12 months: no values over a limit, 246 required values missing, 1 of 34 reports late. Source: EPA ECHO, Oct 22, 2026.

Limits in force (283)

Parameter	Statistic	Limit	Months	Outfall
Solids, total suspended	30-day average	report only (mg/L)	all year	001
Solids, total suspended	daily maximum	report only (mg/L)	all year	001
Iron, total [as Fe]	30-day average	report only (mg/L)	all year	001
Iron, total [as Fe]	daily maximum	report only (mg/L)	all year	001
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
Solids, total suspended	30-day average	report only (mg/L)	all year	003
Solids, total suspended	daily maximum	report only (mg/L)	all year	003
Iron, total [as Fe]	30-day average	report only (mg/L)	all year	003
Iron, total [as Fe]	daily maximum	report only (mg/L)	all year	003
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	003
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	003
BOD, 5-day, 20 deg. C	30-day average	≤ 24 mg/L	all year	A01
BOD, 5-day, 20 deg. C	daily maximum	≤ 64 mg/L	all year	A01
BOD, 5-day, 20 deg. C	30-day average	≤ 11 lb/d	all year	A01
BOD, 5-day, 20 deg. C	daily maximum	≤ 27 lb/d	all year	A01
pH	monthly minimum	≥ 6 SU	all year	A01
pH	monthly maximum	≤ 9 SU	all year	A01
Solids, total suspended	30-day average	≤ 30 mg/L	all year	A01
Solids, total suspended	daily maximum	≤ 60 mg/L	all year	A01
Solids, total suspended	30-day average	≤ 25 lb/d	all year	A01
Solids, total suspended	daily maximum	≤ 68 lb/d	all year	A01
Cyanide, total [as CN]	annual average	≤ .1 mg/L	all year	A01
Cyanide, total [as CN]	annual maximum	≤ .2 mg/L	all year	A01
Cyanide, total [as CN]	annual average	≤ .004 lb/d	all year	A01
Cyanide, total [as CN]	annual maximum	≤ .01 lb/d	all year	A01
Chromium, total [as Cr]	annual average	≤ 1 mg/L	all year	A01
Chromium, total [as Cr]	annual maximum	≤ 2 mg/L	all year	A01
Chromium, total [as Cr]	annual average	≤ .009 lb/d	all year	A01
Chromium, total [as Cr]	annual maximum	≤ .023 lb/d	all year	A01
Copper, total [as Cu]	annual average	≤ .5 mg/L	all year	A01
Copper, total [as Cu]	annual maximum	≤ 1 mg/L	all year	A01
Copper, total [as Cu]	annual average	≤ .012 lb/d	all year	A01
Copper, total [as Cu]	annual maximum	≤ .032 lb/d	all year	A01
Iron, total [as Fe]	30-day average	≤ 2 mg/L	all year	A01
Iron, total [as Fe]	daily maximum	≤ 4 mg/L	all year	A01
Iron, total [as Fe]	30-day average	≤ 3 lb/d	all year	A01
Iron, total [as Fe]	daily maximum	≤ 7.6 lb/d	all year	A01
Lead, total [as Pb]	annual average	≤ .2 mg/L	all year	A01
Lead, total [as Pb]	annual maximum	≤ .4 mg/L	all year	A01
Lead, total [as Pb]	annual average	≤ .003 lb/d	all year	A01
Lead, total [as Pb]	annual maximum	≤ .006 lb/d	all year	A01
Nickel, total [as Ni]	annual average	≤ 1 mg/L	all year	A01
Nickel, total [as Ni]	annual maximum	≤ 2 mg/L	all year	A01
Nickel, total [as Ni]	annual average	≤ .014 lb/d	all year	A01
Nickel, total [as Ni]	annual maximum	≤ .033 lb/d	all year	A01
Zinc, total [as Zn]	30-day average	≤ 1 mg/L	all year	A01
Zinc, total [as Zn]	daily maximum	≤ 2 mg/L	all year	A01
Zinc, total [as Zn]	30-day average	≤ .279 lb/d	all year	A01
Zinc, total [as Zn]	daily maximum	≤ .292 lb/d	all year	A01
Oil and grease	30-day average	≤ 15 mg/L	all year	A01
Oil and grease	daily maximum	≤ 30 mg/L	all year	A01
Oil and grease	30-day average	≤ 23 lb/d	all year	A01
Oil and grease	daily maximum	≤ 57 lb/d	all year	A01
Carbon tetrachloride	annual average	≤ .018 mg/L	all year	A01
Carbon tetrachloride	annual maximum	≤ .038 mg/L	all year	A01
Carbon tetrachloride	annual average	≤ .07 lb/d	all year	A01
Carbon tetrachloride	annual maximum	≤ .014 lb/d	all year	A01
Chloroform	annual average	≤ .021 mg/L	all year	A01
Chloroform	annual maximum	≤ .046 mg/L	all year	A01
Chloroform	annual average	≤ .008 lb/d	all year	A01
Chloroform	annual maximum	≤ .017 lb/d	all year	A01
Toluene	annual average	≤ .026 mg/L	all year	A01
Toluene	annual maximum	≤ .08 mg/L	all year	A01
Toluene	annual average	≤ .01 lb/d	all year	A01
Toluene	annual maximum	≤ .029 lb/d	all year	A01
Benzene	annual average	≤ .037 mg/L	all year	A01
Benzene	annual maximum	≤ .136 mg/L	all year	A01
Benzene	annual average	≤ .014 lb/d	all year	A01
Benzene	annual maximum	≤ .05 lb/d	all year	A01
Acenaphthylene	annual average	≤ .022 mg/L	all year	A01
Acenaphthylene	annual maximum	≤ .059 mg/L	all year	A01
Acenaphthylene	annual average	≤ .008 lb/d	all year	A01
Acenaphthylene	annual maximum	≤ .022 lb/d	all year	A01
Acenaphthene	annual average	≤ .022 mg/L	all year	A01
Acenaphthene	annual maximum	≤ .059 mg/L	all year	A01
Acenaphthene	annual average	≤ .008 lb/d	all year	A01
Acenaphthene	annual maximum	≤ .022 lb/d	all year	A01
Acrylonitrile	annual average	≤ .096 mg/L	all year	A01
Acrylonitrile	annual maximum	≤ .242 mg/L	all year	A01
Acrylonitrile	annual average	≤ .036 lb/d	all year	A01
Acrylonitrile	annual maximum	≤ .089 lb/d	all year	A01
Anthracene	annual average	≤ .022 mg/L	all year	A01
Anthracene	annual maximum	≤ .059 mg/L	all year	A01
Anthracene	annual average	≤ .008 lb/d	all year	A01
Anthracene	annual maximum	≤ .022 lb/d	all year	A01
Benzo[k]fluoranthene	annual average	≤ .022 mg/L	all year	A01
Benzo[k]fluoranthene	annual maximum	≤ .059 mg/L	all year	A01
Benzo[k]fluoranthene	annual average	≤ .008 lb/d	all year	A01
Benzo[k]fluoranthene	annual maximum	≤ .022 lb/d	all year	A01
Benzo[a]pyrene	annual average	≤ .023 mg/L	all year	A01
Benzo[a]pyrene	annual maximum	≤ .061 mg/L	all year	A01
Benzo[a]pyrene	annual average	≤ .008 lb/d	all year	A01
Benzo[a]pyrene	annual maximum	≤ .022 lb/d	all year	A01
Chlorobenzene	annual average	≤ .015 mg/L	all year	A01
Chlorobenzene	annual maximum	≤ .028 mg/L	all year	A01
Chlorobenzene	annual average	≤ .006 lb/d	all year	A01
Chlorobenzene	annual maximum	≤ .01 lb/d	all year	A01
Chrysene	annual average	≤ .022 mg/L	all year	A01
Chrysene	annual maximum	≤ .059 mg/L	all year	A01
Chrysene	annual average	≤ .008 lb/d	all year	A01
Chrysene	annual maximum	≤ .022 lb/d	all year	A01
Diethyl phthalate	annual average	≤ .081 mg/L	all year	A01
Diethyl phthalate	annual maximum	≤ .203 mg/L	all year	A01
Diethyl phthalate	annual average	≤ .03 lb/d	all year	A01
Diethyl phthalate	annual maximum	≤ .074 lb/d	all year	A01
Dimethyl phthalate	annual average	≤ .019 mg/L	all year	A01
Dimethyl phthalate	annual maximum	≤ .047 mg/L	all year	A01
Dimethyl phthalate	annual average	≤ .007 lb/d	all year	A01
Dimethyl phthalate	annual maximum	≤ .017 lb/d	all year	A01
Fluoranthene	annual average	≤ .025 mg/L	all year	A01
Fluoranthene	annual maximum	≤ .068 mg/L	all year	A01
Fluoranthene	annual average	≤ .009 lb/d	all year	A01
Fluoranthene	annual maximum	≤ .025 lb/d	all year	A01
Fluorene	annual average	≤ .022 mg/L	all year	A01
Fluorene	annual maximum	≤ .059 mg/L	all year	A01
Fluorene	annual average	≤ .008 lb/d	all year	A01
Fluorene	annual maximum	≤ .022 lb/d	all year	A01
Hexachloroethane	annual average	≤ .021 mg/L	all year	A01
Hexachloroethane	annual maximum	≤ .054 mg/L	all year	A01
Hexachloroethane	annual average	≤ .008 lb/d	all year	A01
Hexachloroethane	annual maximum	≤ .02 lb/d	all year	A01
Methyl chloride [Chloromethane]	annual average	≤ .086 mg/L	all year	A01
Methyl chloride [Chloromethane]	annual maximum	≤ .19 mg/L	all year	A01
Methyl chloride [Chloromethane]	annual average	≤ .032 lb/d	all year	A01
Methyl chloride [Chloromethane]	annual maximum	≤ .07 lb/d	all year	A01
Methylene chloride	annual average	≤ .04 mg/L	all year	A01
Methylene chloride	annual maximum	≤ .089 mg/L	all year	A01
Methylene chloride	annual average	≤ .015 lb/d	all year	A01
Methylene chloride	annual maximum	≤ .033 lb/d	all year	A01
Nitrobenzene	annual average	≤ .027 mg/L	all year	A01
Nitrobenzene	annual maximum	≤ .068 mg/L	all year	A01
Nitrobenzene	annual average	≤ .01 lb/d	all year	A01
Nitrobenzene	annual maximum	≤ .025 lb/d	all year	A01
Phenanthrene	annual average	≤ .022 mg/L	all year	A01
Phenanthrene	annual maximum	≤ .059 mg/L	all year	A01
Phenanthrene	annual average	≤ .008 lb/d	all year	A01
Phenanthrene	annual maximum	≤ .022 lb/d	all year	A01
Pyrene	annual average	≤ .025 mg/L	all year	A01
Pyrene	annual maximum	≤ .067 mg/L	all year	A01
Pyrene	annual average	≤ .009 lb/d	all year	A01
Pyrene	annual maximum	≤ .025 lb/d	all year	A01
Tetrachloroethylene	annual average	≤ .022 mg/L	all year	A01
Tetrachloroethylene	annual maximum	≤ .056 mg/L	all year	A01
Tetrachloroethylene	annual average	≤ .008 lb/d	all year	A01
Tetrachloroethylene	annual maximum	≤ .021 lb/d	all year	A01
1,1-Dichloroethane	annual average	≤ .022 mg/L	all year	A01
1,1-Dichloroethane	annual maximum	≤ .059 mg/L	all year	A01
1,1-Dichloroethane	annual average	≤ .008 lb/d	all year	A01
1,1-Dichloroethane	annual maximum	≤ .022 lb/d	all year	A01
1,1-Dichloroethylene	annual average	≤ .016 mg/L	all year	A01
1,1-Dichloroethylene	annual maximum	≤ .025 mg/L	all year	A01
1,1-Dichloroethylene	annual average	≤ .006 lb/d	all year	A01
1,1-Dichloroethylene	annual maximum	≤ .009 lb/d	all year	A01
1,1,1-Trichloroethane	annual average	≤ .021 mg/L	all year	A01
1,1,1-Trichloroethane	annual maximum	≤ .054 mg/L	all year	A01
1,1,1-Trichloroethane	annual average	≤ .008 lb/d	all year	A01
1,1,1-Trichloroethane	annual maximum	≤ .02 lb/d	all year	A01
1,1,2-Trichloroethane	annual average	≤ .021 mg/L	all year	A01
1,1,2-Trichloroethane	annual maximum	≤ .054 mg/L	all year	A01
1,1,2-Trichloroethane	annual average	≤ .008 lb/d	all year	A01
1,1,2-Trichloroethane	annual maximum	≤ .02 lb/d	all year	A01
Benzo[a]anthracene	annual average	≤ .022 mg/L	all year	A01
Benzo[a]anthracene	annual maximum	≤ .059 mg/L	all year	A01
Benzo[a]anthracene	annual average	≤ .008 lb/d	all year	A01
Benzo[a]anthracene	annual maximum	≤ .022 lb/d	all year	A01
1,2-Dichloroethane, total weight	annual average	≤ .068 mg/L	all year	A01
1,2-Dichloroethane, total weight	annual maximum	≤ .211 mg/L	all year	A01
1,2-Dichloroethane, total weight	annual average	≤ .025 lb/d	all year	A01
1,2-Dichloroethane, total weight	annual maximum	≤ .077 lb/d	all year	A01
1,2-Dichlorobenzene	annual average	≤ .077 mg/L	all year	A01
1,2-Dichlorobenzene	annual maximum	≤ .163 mg/L	all year	A01
1,2-Dichlorobenzene	annual average	≤ .028 lb/d	all year	A01
1,2-Dichlorobenzene	annual maximum	≤ .06 lb/d	all year	A01
1,2-Dichloropropane	annual average	≤ .153 mg/L	all year	A01
1,2-Dichloropropane	annual maximum	≤ .23 mg/L	all year	A01
1,2-Dichloropropane	annual average	≤ .056 lb/d	all year	A01
1,2-Dichloropropane	annual maximum	≤ .084 lb/d	all year	A01
trans-1,2-Dichloroethylene	annual average	≤ .021 mg/L	all year	A01
trans-1,2-Dichloroethylene	annual maximum	≤ .054 mg/L	all year	A01
trans-1,2-Dichloroethylene	annual average	≤ .008 lb/d	all year	A01
trans-1,2-Dichloroethylene	annual maximum	≤ .02 lb/d	all year	A01
1,2,4-Trichlorobenzene	annual average	≤ .068 mg/L	all year	A01
1,2,4-Trichlorobenzene	annual maximum	≤ .14 mg/L	all year	A01
1,2,4-Trichlorobenzene	annual average	≤ .025 lb/d	all year	A01
1,2,4-Trichlorobenzene	annual maximum	≤ .051 lb/d	all year	A01
1,3-Dichlorobenzene	annual average	≤ .031 mg/L	all year	A01
1,3-Dichlorobenzene	annual maximum	≤ .044 mg/L	all year	A01
1,3-Dichlorobenzene	annual average	≤ .011 lb/d	all year	A01
1,3-Dichlorobenzene	annual maximum	≤ .016 lb/d	all year	A01
1,4-Dichlorobenzene	annual average	≤ .015 mg/L	all year	A01
1,4-Dichlorobenzene	annual maximum	≤ .028 mg/L	all year	A01
1,4-Dichlorobenzene	annual average	≤ .006 lb/d	all year	A01
1,4-Dichlorobenzene	annual maximum	≤ .01 lb/d	all year	A01
2-Chlorophenol	annual average	≤ .031 mg/L	all year	A01
2-Chlorophenol	annual maximum	≤ .098 mg/L	all year	A01
2-Chlorophenol	annual average	≤ .011 lb/d	all year	A01
2-Chlorophenol	annual maximum	≤ .036 lb/d	all year	A01
2-Nitrophenol	annual average	≤ .041 mg/L	all year	A01
2-Nitrophenol	annual maximum	≤ .069 mg/L	all year	A01
2-Nitrophenol	annual average	≤ .015 lb/d	all year	A01
2-Nitrophenol	annual maximum	≤ .025 lb/d	all year	A01
2,4-Dichlorophenol	annual average	≤ .039 mg/L	all year	A01
2,4-Dichlorophenol	annual maximum	≤ .112 mg/L	all year	A01
2,4-Dichlorophenol	annual average	≤ .014 lb/d	all year	A01
2,4-Dichlorophenol	annual maximum	≤ .041 lb/d	all year	A01
2,4-Dimethylphenol	annual average	≤ .018 mg/L	all year	A01
2,4-Dimethylphenol	annual maximum	≤ .036 mg/L	all year	A01
2,4-Dimethylphenol	annual average	≤ .007 lb/d	all year	A01
2,4-Dimethylphenol	annual maximum	≤ .013 lb/d	all year	A01
2,4-Dinitrotoluene	annual average	≤ .113 mg/L	all year	A01
2,4-Dinitrotoluene	annual maximum	≤ .285 mg/L	all year	A01
2,4-Dinitrotoluene	annual average	≤ .041 lb/d	all year	A01
2,4-Dinitrotoluene	annual maximum	≤ .105 lb/d	all year	A01
2,4-Dinitrophenol	annual average	≤ .071 mg/L	all year	A01
2,4-Dinitrophenol	annual maximum	≤ .123 mg/L	all year	A01
2,4-Dinitrophenol	annual average	≤ .026 lb/d	all year	A01
2,4-Dinitrophenol	annual maximum	≤ .045 lb/d	all year	A01
2,6-Dinitrotoluene	annual average	≤ .255 mg/L	all year	A01
2,6-Dinitrotoluene	annual maximum	≤ .641 mg/L	all year	A01
2,6-Dinitrotoluene	annual average	≤ .094 lb/d	all year	A01
2,6-Dinitrotoluene	annual maximum	≤ .235 lb/d	all year	A01
4-Nitrophenol	annual average	≤ .072 mg/L	all year	A01
4-Nitrophenol	annual maximum	≤ .124 mg/L	all year	A01
4-Nitrophenol	annual average	≤ .026 lb/d	all year	A01
4-Nitrophenol	annual maximum	≤ .046 lb/d	all year	A01
4,6-Dinitro-o-cresol	annual average	≤ .078 mg/L	all year	A01
4,6-Dinitro-o-cresol	annual maximum	≤ .277 mg/L	all year	A01
4,6-Dinitro-o-cresol	annual average	≤ .029 lb/d	all year	A01
4,6-Dinitro-o-cresol	annual maximum	≤ .102 lb/d	all year	A01
Phenol	annual average	≤ .015 mg/L	all year	A01
Phenol	annual maximum	≤ .026 mg/L	all year	A01
Phenol	annual average	≤ .006 lb/d	all year	A01
Phenol	annual maximum	≤ .01 lb/d	all year	A01
Naphthalene	annual average	≤ .022 mg/L	all year	A01
Naphthalene	annual maximum	≤ .059 mg/L	all year	A01
Naphthalene	annual average	≤ .008 lb/d	all year	A01
Naphthalene	annual maximum	≤ .022 lb/d	all year	A01
Ethylbenzene	annual average	≤ .014 mg/L	all year	A01
Ethylbenzene	annual maximum	≤ .15 mg/L	all year	A01
Ethylbenzene	annual average	≤ .012 lb/d	all year	A01
Ethylbenzene	annual maximum	≤ .04 lb/d	all year	A01
Di[2-ethylhexyl] phthalate [DEHP]	annual average	≤ .103 mg/L	all year	A01
Di[2-ethylhexyl] phthalate [DEHP]	annual maximum	≤ .279 mg/L	all year	A01
Di[2-ethylhexyl] phthalate [DEHP]	annual average	≤ .038 lb/d	all year	A01
Di[2-ethylhexyl] phthalate [DEHP]	annual maximum	≤ .102 lb/d	all year	A01
Di-n-butyl phthalate	annual average	≤ .027 mg/L	all year	A01
Di-n-butyl phthalate	annual maximum	≤ .057 mg/L	all year	A01
Di-n-butyl phthalate	annual average	≤ .01 lb/d	all year	A01
Di-n-butyl phthalate	annual maximum	≤ .021 lb/d	all year	A01
Vinyl chloride	annual average	≤ .104 mg/L	all year	A01
Vinyl chloride	annual maximum	≤ .268 mg/L	all year	A01
Vinyl chloride	annual average	≤ .038 lb/d	all year	A01
Vinyl chloride	annual maximum	≤ .096 lb/d	all year	A01
Trichloroethylene	annual average	≤ .021 mg/L	all year	A01
Trichloroethylene	annual maximum	≤ .054 mg/L	all year	A01
Trichloroethylene	annual average	≤ .008 lb/d	all year	A01
Trichloroethylene	annual maximum	≤ .02 lb/d	all year	A01
Hexachlorobenzene	annual average	≤ .015 mg/L	all year	A01
Hexachlorobenzene	annual maximum	≤ .028 mg/L	all year	A01
Hexachlorobenzene	annual average	≤ .006 lb/d	all year	A01
Hexachlorobenzene	annual maximum	≤ .01 lb/d	all year	A01
Hexachlorobutadiene	annual average	≤ .02 mg/L	all year	A01
Hexachlorobutadiene	annual maximum	≤ .049 mg/L	all year	A01
Hexachlorobutadiene	annual average	≤ .007 lb/d	all year	A01
Hexachlorobutadiene	annual maximum	≤ .018 lb/d	all year	A01
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	A01
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	A01
1,3-Dichloropropylene	annual average	≤ .029 mg/L	all year	A01
1,3-Dichloropropylene	annual maximum	≤ .044 mg/L	all year	A01
1,3-Dichloropropylene	annual average	≤ .011 lb/d	all year	A01
1,3-Dichloropropylene	annual maximum	≤ .016 lb/d	all year	A01
Coliform, fecal general	daily maximum	≤ 400 #/100mL	May–Oct	A01
3,4-Benzofluoranthene	annual average	≤ .023 mg/L	all year	A01
3,4-Benzofluoranthene	annual maximum	≤ .061 mg/L	all year	A01
3,4-Benzofluoranthene	annual average	≤ .008 lb/d	all year	A01
3,4-Benzofluoranthene	annual maximum	≤ .022 lb/d	all year	A01
Styrene	annual average	report only (mg/L)	all year	A01
Styrene	annual maximum	report only (mg/L)	all year	A01
Chloroethane	annual average	≤ .104 mg/L	all year	A01
Chloroethane	annual maximum	≤ .268 mg/L	all year	A01
Chloroethane	annual average	≤ .038 lb/d	all year	A01
Chloroethane	annual maximum	≤ .098 lb/d	all year	A01

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/IL0001619 · MCP: https://passage-data.com/mcp