Lyondellbasell Acetyls LLC — NPDES permit TX0118389: limits, due date and EPA's record

Industrial Organic Chemicals, La Porte, Texas. NPDES permit TX0118389, in force until Aug 24, 2027. Last 12 months: over a limit 2 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period ending	Parameter	Reported	Limit	Over by
December 2025	Carbon, tot organic [TOC], daily maximum	383 mg/L	≤ 75 mg/L	411%
July 2026	Oil & Grease, daily maximum	50.5 mg/L	≤ 15 mg/L	237%

Limits in force (441)

Parameter	Statistic	Limit	Months	Outfall
Temperature, water deg. fahrenheit	daily maximum	≤ 105 deg F	all year	001
BOD, 5-day, 20 deg. C	daily average	report only (mg/L)	all year	001
BOD, 5-day, 20 deg. C	daily maximum	report only (mg/L)	all year	001
BOD, 5-day, 20 deg. C	daily average	≤ 159.4 lb/d	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ 394.6 lb/d	all year	001
pH	minimum	≥ 5 SU	all year	001
pH	maximum	≤ 11 SU	all year	001
Solids, total suspended	daily average	report only (mg/L)	all year	001
Solids, total suspended	daily maximum	report only (mg/L)	all year	001
Solids, total suspended	daily average	≤ 310.5 lb/d	all year	001
Solids, total suspended	daily maximum	≤ 1017.9 lb/d	all year	001
Carbon, tot organic [TOC]	daily average	report only (mg/L)	all year	001
Carbon, tot organic [TOC]	daily maximum	≤ 75 mg/L	all year	001
Cyanide, free [as free]	daily average	report only (mg/L)	all year	001
Cyanide, free [as free]	daily maximum	report only (mg/L)	all year	001
Cyanide, free [as free]	daily average	report only (lb/d)	all year	001
Cyanide, free [as free]	daily maximum	report only (lb/d)	all year	001
Copper, total [as Cu]	daily average	≤ .0435 mg/L	all year	001
Copper, total [as Cu]	daily maximum	≤ .0921 mg/L	all year	001
Copper, total [as Cu]	daily average	≤ .362 lb/d	all year	001
Copper, total [as Cu]	daily maximum	≤ .765 lb/d	all year	001
Nickel, total [as Ni]	daily average	≤ .147 mg/L	all year	001
Nickel, total [as Ni]	daily maximum	≤ .311 mg/L	all year	001
Nickel, total [as Ni]	daily average	≤ 1.141 lb/d	all year	001
Nickel, total [as Ni]	daily maximum	≤ 2.414 lb/d	all year	001
Zinc, total [as Zn]	daily average	≤ .255 mL/L	all year	001
Zinc, total [as Zn]	daily maximum	≤ .54 mL/L	all year	001
Zinc, total [as Zn]	daily average	≤ 1.979 lb/d	all year	001
Zinc, total [as Zn]	daily maximum	≤ 4.191 lb/d	all year	001
Carbon tetrachloride	daily average	≤ .018 mg/L	all year	001
Carbon tetrachloride	daily maximum	≤ .038 mg/L	all year	001
1,2-Dichloroethane	daily average	≤ .068 mg/L	all year	001
1,2-Dichloroethane	daily maximum	≤ .211 mg/L	all year	001
Chloroform	daily average	≤ .021 mg/L	all year	001
Chloroform	daily maximum	≤ .046 mg/L	all year	001
Toluene	daily average	≤ .026 mg/L	all year	001
Toluene	daily maximum	≤ .08 mg/L	all year	001
Benzene	daily average	≤ .037 mg/L	all year	001
Benzene	daily maximum	≤ .136 mg/L	all year	001
Acenaphthylene	daily average	≤ .022 mg/L	all year	001
Acenaphthylene	daily maximum	≤ .059 mg/L	all year	001
Acenaphthene	daily average	≤ .022 mg/L	all year	001
Acenaphthene	daily maximum	≤ .059 mg/L	all year	001
Acrylonitrile	daily average	≤ .096 mg/L	all year	001
Acrylonitrile	daily maximum	≤ .242 mg/L	all year	001
Anthracene	daily average	≤ .022 mg/L	all year	001
Anthracene	daily maximum	≤ .059 mg/L	all year	001
Benzo[k]fluoranthene	daily average	≤ .022 mg/L	all year	001
Benzo[k]fluoranthene	daily maximum	≤ .059 mg/L	all year	001
Benzo[a]pyrene	daily average	≤ .000085 mg/L	all year	001
Benzo[a]pyrene	daily maximum	≤ .00018 mg/L	all year	001
Chlorobenzene	daily average	≤ .015 mg/L	all year	001
Chlorobenzene	daily maximum	≤ .028 mg/L	all year	001
Chrysene	daily average	≤ .022 mg/L	all year	001
Chrysene	daily maximum	≤ .059 mg/L	all year	001
Diethyl phthalate	daily average	≤ .081 mg/L	all year	001
Diethyl phthalate	daily maximum	≤ .203 mg/L	all year	001
Dimethyl phthalate	daily average	≤ .019 mg/L	all year	001
Dimethyl phthalate	daily maximum	≤ .047 mg/L	all year	001
Ethylbenzene	daily average	≤ .032 mg/L	all year	001
Ethylbenzene	daily maximum	≤ .108 mg/L	all year	001
Fluoranthene	daily average	≤ .025 mg/L	all year	001
Fluoranthene	daily maximum	≤ .068 mg/L	all year	001
Fluorene	daily average	≤ .022 mg/L	all year	001
Fluorene	daily maximum	≤ .059 mg/L	all year	001
Hexachlorobutadiene	daily average	≤ .008 mg/L	all year	001
Hexachlorobutadiene	daily maximum	≤ .016 mg/L	all year	001
Hexachloroethane	daily average	≤ .021 mg/L	all year	001
Hexachloroethane	daily maximum	≤ .054 mg/L	all year	001
Methyl chloride [Chloromethane]	daily average	≤ .086 mg/L	all year	001
Methyl chloride [Chloromethane]	daily maximum	≤ .19 mg/L	all year	001
Methylene chloride	daily average	≤ .04 mg/L	all year	001
Methylene chloride	daily maximum	≤ .089 mg/L	all year	001
Nitrobenzene	daily average	≤ .027 mg/L	all year	001
Nitrobenzene	daily maximum	≤ .068 mg/L	all year	001
Phenanthrene	daily average	≤ .022 mg/L	all year	001
Phenanthrene	daily maximum	≤ .059 mg/L	all year	001
Pyrene	daily average	≤ .025 mg/L	all year	001
Pyrene	daily maximum	≤ .067 mg/L	all year	001
Tetrachloroethylene	daily average	≤ .022 mg/L	all year	001
Tetrachloroethylene	daily maximum	≤ .056 mg/L	all year	001
1,1-Dichloroethane	daily average	≤ .022 mg/L	all year	001
1,1-Dichloroethane	daily maximum	≤ .059 mg/L	all year	001
1,1-Dichloroethylene	daily average	≤ .016 mg/L	all year	001
1,1-Dichloroethylene	daily maximum	≤ .025 mg/L	all year	001
1,1,1-Trichloroethane	daily average	≤ .021 mg/L	all year	001
1,1,1-Trichloroethane	daily maximum	≤ .054 mg/L	all year	001
1,1,2-Trichloroethane	daily average	≤ .021 mg/L	all year	001
1,1,2-Trichloroethane	daily maximum	≤ .054 mg/L	all year	001
Benzo[a]anthracene	daily average	≤ .00085 mg/L	all year	001
Benzo[a]anthracene	daily maximum	≤ .0018 mg/L	all year	001
1,2-Dichlorobenzene	daily average	≤ .077 mg/L	all year	001
1,2-Dichlorobenzene	daily maximum	≤ .163 mg/L	all year	001
1,2-Dichloropropane	daily average	≤ .153 mg/L	all year	001
1,2-Dichloropropane	daily maximum	≤ .23 mg/L	all year	001
1,2-trans-Dichloroethylene, dry weight	daily average	≤ .021 ug/L	all year	001
1,2-trans-Dichloroethylene, dry weight	daily maximum	≤ .054 ug/L	all year	001
1,2,4-Trichlorobenzene	daily average	≤ .068 mg/L	all year	001
1,2,4-Trichlorobenzene	daily maximum	≤ .14 mg/L	all year	001
1,3-Dichlorobenzene	daily average	≤ .031 mg/L	all year	001
1,3-Dichlorobenzene	daily maximum	≤ .044 mg/L	all year	001
1,4-Dichlorobenzene	daily average	≤ .015 mg/L	all year	001
1,4-Dichlorobenzene	daily maximum	≤ .028 mg/L	all year	001
2-Chlorophenol	daily average	≤ .031 mg/L	all year	001
2-Chlorophenol	daily maximum	≤ .098 mg/L	all year	001
2-Nitrophenol	daily average	≤ .041 mg/L	all year	001
2-Nitrophenol	daily maximum	≤ .069 mg/L	all year	001
2,4-Dichlorophenol	daily average	≤ .039 mg/L	all year	001
2,4-Dichlorophenol	daily maximum	≤ .112 mg/L	all year	001
2,4-Dimethylphenol	daily average	≤ .018 mg/L	all year	001
2,4-Dimethylphenol	daily maximum	≤ .036 mg/L	all year	001
2,4-Dinitrotoluene	daily average	≤ .113 mg/L	all year	001
2,4-Dinitrotoluene	daily maximum	≤ .285 mg/L	all year	001
2,4-Dinitrophenol	daily average	≤ .071 mg/L	all year	001
2,4-Dinitrophenol	daily maximum	≤ .123 mg/L	all year	001
2,6-Dinitrotoluene	daily average	≤ .255 mg/L	all year	001
2,6-Dinitrotoluene	daily maximum	≤ .641 mg/L	all year	001
4-Nitrophenol	daily average	≤ .072 mg/L	all year	001
4-Nitrophenol	daily maximum	≤ .124 mg/L	all year	001
4,6-Dinitro-o-cresol	daily average	≤ .078 mg/L	all year	001
4,6-Dinitro-o-cresol	daily maximum	≤ .277 mg/L	all year	001
Phenol	daily average	≤ .015 mg/L	all year	001
Phenol	daily maximum	≤ .026 mg/L	all year	001
Naphthalene	daily average	≤ .022 mg/L	all year	001
Naphthalene	daily maximum	≤ .059 mg/L	all year	001
Di-n-butyl phthalate	daily average	≤ .027 mg/L	all year	001
Di-n-butyl phthalate	daily maximum	≤ .057 mg/L	all year	001
Vinyl chloride	daily average	≤ .104 mg/L	all year	001
Vinyl chloride	daily maximum	≤ .268 mg/L	all year	001
Trichloroethylene	daily average	≤ .021 mg/L	all year	001
Trichloroethylene	daily maximum	≤ .054 mg/L	all year	001
Hexachlorobenzene	daily average	≤ .000023 mg/L	all year	001
Hexachlorobenzene	daily maximum	≤ .000049 mg/L	all year	001
Hexachlorobenzene	daily average	≤ .00019 lb/d	all year	001
Hexachlorobenzene	daily maximum	≤ .00041 lb/d	all year	001
Flow, in conduit or thru treatment plant	daily average	≤ 1 MGD	all year	001
Flow, in conduit or thru treatment plant	daily maximum	≤ 2 MGD	all year	001
3,4-Benzofluoranthene	daily average	≤ .023 mg/L	all year	001
3,4-Benzofluoranthene	daily maximum	≤ .061 mg/L	all year	001
pH range excursions, > 60 minutes	monthly total	≤ 0 occur/mo	all year	001
pH range excursions, monthly total accum	monthly total	≤ 446 min	all year	001
Chloroethane	daily average	≤ .104 mg/L	all year	001
Chloroethane	daily maximum	≤ .268 mg/L	all year	001
pH	minimum	≥ 6 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
Oil & Grease	daily maximum	≤ 15 mg/L	all year	002
Carbon, tot organic [TOC]	daily maximum	≤ 75 mg/L	all year	002
Copper, total [as Cu]	daily average	≤ .5 mg/L	all year	002
Copper, total [as Cu]	daily maximum	≤ 2 mg/L	all year	002
Zinc, total [as Zn]	daily average	≤ 1 mg/L	all year	002
Zinc, total [as Zn]	daily maximum	≤ 6 mg/L	all year	002
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
BOD, 5-day, 20 deg. C	daily average	≤ 30 mg/L	all year	101
BOD, 5-day, 20 deg. C	daily maximum	≤ 80 mg/L	all year	101
BOD, 5-day, 20 deg. C	daily average	≤ 10.8 lb/d	all year	101
BOD, 5-day, 20 deg. C	daily maximum	≤ 28.7 lb/d	all year	101
Solids, total suspended	daily average	≤ 46 mg/L	all year	101
Solids, total suspended	daily maximum	≤ 149 mg/L	all year	101
Solids, total suspended	daily average	≤ 16.5 lb/d	all year	101
Solids, total suspended	daily maximum	≤ 53.5 lb/d	all year	101
Copper, total [as Cu]	daily average	≤ 1.45 mg/L	all year	101
Copper, total [as Cu]	daily maximum	≤ 3.38 mg/L	all year	101
Copper, total [as Cu]	daily average	≤ .787 lb/d	all year	101
Copper, total [as Cu]	daily maximum	≤ 1.833 lb/d	all year	101
Nickel, total [as Ni]	daily average	≤ 1.69 mg/L	all year	101
Nickel, total [as Ni]	daily maximum	≤ 3.98 mg/L	all year	101
Nickel, total [as Ni]	daily average	≤ .917 lb/d	all year	101
Nickel, total [as Ni]	daily maximum	≤ 2.159 lb/d	all year	101
Zinc, total [as Zn]	daily average	≤ 1.05 mg/L	all year	101
Zinc, total [as Zn]	daily maximum	≤ 2.61 mg/L	all year	101
Zinc, total [as Zn]	daily average	≤ .57 lb/d	all year	101
Zinc, total [as Zn]	daily maximum	≤ 1.416 lb/d	all year	101
Carbon tetrachloride	daily average	≤ .018 mg/L	all year	101
Carbon tetrachloride	daily maximum	≤ .038 mg/L	all year	101
Carbon tetrachloride	daily average	≤ .01 lb/d	all year	101
Carbon tetrachloride	daily maximum	≤ .021 lb/d	all year	101
1,2-Dichloroethane	daily average	≤ .068 mg/L	all year	101
1,2-Dichloroethane	daily maximum	≤ .211 mg/L	all year	101
1,2-Dichloroethane	daily average	≤ .037 lb/d	all year	101
1,2-Dichloroethane	daily maximum	≤ .114 lb/d	all year	101
Chloroform	daily average	≤ .021 mg/L	all year	101
Chloroform	daily maximum	≤ .046 mg/L	all year	101
Chloroform	daily average	≤ .011 lb/d	all year	101
Chloroform	daily maximum	≤ .025 lb/d	all year	101
Toluene	daily average	≤ .026 mg/L	all year	101
Toluene	daily maximum	≤ .08 mg/L	all year	101
Toluene	daily average	≤ .014 lb/d	all year	101
Toluene	daily maximum	≤ .043 lb/d	all year	101
Benzene	daily average	≤ .037 mg/L	all year	101
Benzene	daily maximum	≤ .136 mg/L	all year	101
Benzene	daily average	≤ .02 lb/d	all year	101
Benzene	daily maximum	≤ .074 lb/d	all year	101
Acenaphthylene	daily average	≤ .022 mg/L	all year	101
Acenaphthylene	daily maximum	≤ .059 mg/L	all year	101
Acenaphthylene	daily average	≤ .012 lb/d	all year	101
Acenaphthylene	daily maximum	≤ .032 lb/d	all year	101
Acenaphthene	daily average	≤ .022 mg/L	all year	101
Acenaphthene	daily maximum	≤ .059 mg/L	all year	101
Acenaphthene	daily average	≤ .012 lb/d	all year	101
Acenaphthene	daily maximum	≤ .032 lb/d	all year	101
Acrylonitrile	daily average	≤ .096 mg/L	all year	101
Acrylonitrile	daily maximum	≤ .242 mg/L	all year	101
Acrylonitrile	daily average	≤ .052 lb/d	all year	101
Acrylonitrile	daily maximum	≤ .131 lb/d	all year	101
Anthracene	daily average	≤ .022 mg/L	all year	101
Anthracene	daily maximum	≤ .059 mg/L	all year	101
Anthracene	daily average	≤ .012 lb/d	all year	101
Anthracene	daily maximum	≤ .032 lb/d	all year	101
Benzo[k]fluoranthene	daily average	≤ .022 mg/L	all year	101
Benzo[k]fluoranthene	daily maximum	≤ .059 mg/L	all year	101
Benzo[k]fluoranthene	daily average	≤ .012 lb/d	all year	101
Benzo[k]fluoranthene	daily maximum	≤ .032 lb/d	all year	101
Benzo[a]pyrene	daily average	≤ .023 mg/L	all year	101
Benzo[a]pyrene	daily maximum	≤ .061 mg/L	all year	101
Benzo[a]pyrene	daily average	≤ .012 lb/d	all year	101
Benzo[a]pyrene	daily maximum	≤ .033 lb/d	all year	101
Chlorobenzene	daily average	≤ .015 mg/L	all year	101
Chlorobenzene	daily maximum	≤ .028 mg/L	all year	101
Chlorobenzene	daily average	≤ .008 lb/d	all year	101
Chlorobenzene	daily maximum	≤ .015 lb/d	all year	101
Chrysene	daily average	≤ .022 mg/L	all year	101
Chrysene	daily maximum	≤ .059 mg/L	all year	101
Chrysene	daily average	≤ .012 lb/d	all year	101
Chrysene	daily maximum	≤ .032 lb/d	all year	101
Diethyl phthalate	daily average	≤ .081 mg/L	all year	101
Diethyl phthalate	daily maximum	≤ .203 mg/L	all year	101
Diethyl phthalate	daily average	≤ .044 lb/d	all year	101
Diethyl phthalate	daily maximum	≤ .11 lb/d	all year	101
Dimethyl phthalate	daily average	≤ .019 mg/L	all year	101
Dimethyl phthalate	daily maximum	≤ .047 mg/L	all year	101
Dimethyl phthalate	daily average	≤ .01 lb/d	all year	101
Dimethyl phthalate	daily maximum	≤ .025 lb/d	all year	101
Ethylbenzene	daily average	≤ .032 mg/L	all year	101
Ethylbenzene	daily maximum	≤ .108 mg/L	all year	101
Ethylbenzene	daily average	≤ .017 lb/d	all year	101
Ethylbenzene	daily maximum	≤ .059 lb/d	all year	101
Fluoranthene	daily average	≤ .025 mg/L	all year	101
Fluoranthene	daily maximum	≤ .068 mg/L	all year	101
Fluoranthene	daily average	≤ .014 lb/d	all year	101
Fluoranthene	daily maximum	≤ .037 lb/d	all year	101
Fluorene	daily average	≤ .022 mL/L	all year	101
Fluorene	daily maximum	≤ .059 mL/L	all year	101
Fluorene	daily average	≤ .012 lb/d	all year	101
Fluorene	daily maximum	≤ .032 lb/d	all year	101
Hexachlorobutadiene	daily average	≤ .02 mg/L	all year	101
Hexachlorobutadiene	daily maximum	≤ .049 mg/L	all year	101
Hexachlorobutadiene	daily average	≤ .011 lb/d	all year	101
Hexachlorobutadiene	daily maximum	≤ .027 lb/d	all year	101
Hexachloroethane	daily average	≤ .021 mg/L	all year	101
Hexachloroethane	daily maximum	≤ .054 mg/L	all year	101
Hexachloroethane	daily average	≤ .011 lb/d	all year	101
Hexachloroethane	daily maximum	≤ .029 lb/d	all year	101
Methyl chloride [Chloromethane]	daily average	≤ .086 mg/L	all year	101
Methyl chloride [Chloromethane]	daily maximum	≤ .19 mg/L	all year	101
Methyl chloride [Chloromethane]	daily average	≤ .047 lb/d	all year	101
Methyl chloride [Chloromethane]	daily maximum	≤ .103 lb/d	all year	101
Methylene chloride	daily average	≤ .04 mg/L	all year	101
Methylene chloride	daily maximum	≤ .089 mg/L	all year	101
Methylene chloride	daily average	≤ .022 lb/d	all year	101
Methylene chloride	daily maximum	≤ .048 lb/d	all year	101
Nitrobenzene	daily average	≤ .027 mg/L	all year	101
Nitrobenzene	daily maximum	≤ .068 mg/L	all year	101
Nitrobenzene	daily average	≤ .015 lb/d	all year	101
Nitrobenzene	daily maximum	≤ .037 lb/d	all year	101
Phenanthrene	daily average	≤ .022 mg/L	all year	101
Phenanthrene	daily maximum	≤ .059 mg/L	all year	101
Phenanthrene	daily average	≤ .012 lb/d	all year	101
Phenanthrene	daily maximum	≤ .032 lb/d	all year	101
Pyrene	daily average	≤ .025 mg/L	all year	101
Pyrene	daily maximum	≤ .067 mg/L	all year	101
Pyrene	daily average	≤ .014 lb/d	all year	101
Pyrene	daily maximum	≤ .036 lb/d	all year	101
Tetrachloroethylene	daily average	≤ .022 mg/L	all year	101
Tetrachloroethylene	daily maximum	≤ .056 mg/L	all year	101
Tetrachloroethylene	daily average	≤ .012 lb/d	all year	101
Tetrachloroethylene	daily maximum	≤ .03 lb/d	all year	101
1,1-Dichloroethane	daily average	≤ .022 mg/L	all year	101
1,1-Dichloroethane	daily maximum	≤ .059 mg/L	all year	101
1,1-Dichloroethane	daily average	≤ .012 lb/d	all year	101
1,1-Dichloroethane	daily maximum	≤ .032 lb/d	all year	101
1,1-Dichloroethylene	daily average	≤ .016 mg/L	all year	101
1,1-Dichloroethylene	daily maximum	≤ .025 mg/L	all year	101
1,1-Dichloroethylene	daily average	≤ .009 lb/d	all year	101
1,1-Dichloroethylene	daily maximum	≤ .014 lb/d	all year	101
1,1,1-Trichloroethane	daily average	≤ .021 mg/L	all year	101
1,1,1-Trichloroethane	daily maximum	≤ .054 mg/L	all year	101
1,1,1-Trichloroethane	daily average	≤ .011 lb/d	all year	101
1,1,1-Trichloroethane	daily maximum	≤ .029 lb/d	all year	101
1,1,2-Trichloroethane	daily average	≤ .021 mg/L	all year	101
1,1,2-Trichloroethane	daily maximum	≤ .054 mg/L	all year	101
1,1,2-Trichloroethane	daily average	≤ .011 lb/d	all year	101
1,1,2-Trichloroethane	daily maximum	≤ .029 lb/d	all year	101
Benzo[a]anthracene	daily average	≤ .022 mg/L	all year	101
Benzo[a]anthracene	daily maximum	≤ .059 mg/L	all year	101
Benzo[a]anthracene	daily average	≤ .012 lb/d	all year	101
Benzo[a]anthracene	daily maximum	≤ .032 lb/d	all year	101
1,2-Dichlorobenzene	daily average	≤ .077 mg/L	all year	101
1,2-Dichlorobenzene	daily maximum	≤ .163 mg/L	all year	101
1,2-Dichlorobenzene	daily average	≤ .042 lb/d	all year	101
1,2-Dichlorobenzene	daily maximum	≤ .088 lb/d	all year	101
1,2-Dichloropropane	daily average	≤ .153 mg/L	all year	101
1,2-Dichloropropane	daily maximum	≤ .23 mg/L	all year	101
1,2-Dichloropropane	daily average	≤ .083 lb/d	all year	101
1,2-Dichloropropane	daily maximum	≤ .125 lb/d	all year	101
trans-1,2-Dichloroethylene	daily average	≤ .021 mg/L	all year	101
trans-1,2-Dichloroethylene	daily maximum	≤ .054 mg/L	all year	101
trans-1,2-Dichloroethylene	daily average	≤ .011 lb/d	all year	101
trans-1,2-Dichloroethylene	daily maximum	≤ .029 lb/d	all year	101
1,2,4-Trichlorobenzene	daily average	≤ .068 mg/L	all year	101
1,2,4-Trichlorobenzene	daily maximum	≤ .14 mg/L	all year	101
1,2,4-Trichlorobenzene	daily average	≤ .037 lb/d	all year	101
1,2,4-Trichlorobenzene	daily maximum	≤ .076 lb/d	all year	101
1,3-Dichlorobenzene	daily average	≤ .031 mg/L	all year	101
1,3-Dichlorobenzene	daily maximum	≤ .044 mg/L	all year	101
1,3-Dichlorobenzene	daily average	≤ .017 lb/d	all year	101
1,3-Dichlorobenzene	daily maximum	≤ .024 lb/d	all year	101
1,4-Dichlorobenzene	daily average	≤ .015 mg/L	all year	101
1,4-Dichlorobenzene	daily maximum	≤ .028 mg/L	all year	101
1,4-Dichlorobenzene	daily average	≤ .008 lb/d	all year	101
1,4-Dichlorobenzene	daily maximum	≤ .015 lb/d	all year	101
2-Chlorophenol	daily average	≤ .031 mg/L	all year	101
2-Chlorophenol	daily maximum	≤ .098 mg/L	all year	101
2-Chlorophenol	daily average	≤ .017 lb/d	all year	101
2-Chlorophenol	daily maximum	≤ .053 lb/d	all year	101
2-Nitrophenol	daily average	≤ .041 mg/L	all year	101
2-Nitrophenol	daily maximum	≤ .069 mg/L	all year	101
2-Nitrophenol	daily average	≤ .022 lb/d	all year	101
2-Nitrophenol	daily maximum	≤ .037 lb/d	all year	101
2,4-Dichlorophenol	daily average	≤ .039 mg/L	all year	101
2,4-Dichlorophenol	daily maximum	≤ .112 mg/L	all year	101
2,4-Dichlorophenol	daily average	≤ .021 lb/d	all year	101
2,4-Dichlorophenol	daily maximum	≤ .061 lb/d	all year	101
2,4-Dimethylphenol	daily average	≤ .018 mg/L	all year	101
2,4-Dimethylphenol	daily maximum	≤ .036 mg/L	all year	101
2,4-Dimethylphenol	daily average	≤ .01 lb/d	all year	101
2,4-Dimethylphenol	daily maximum	≤ .02 lb/d	all year	101
2,4-Dinitrotoluene	daily average	≤ .113 mg/L	all year	101
2,4-Dinitrotoluene	daily maximum	≤ .285 mg/L	all year	101
2,4-Dinitrotoluene	daily average	≤ .061 lb/d	all year	101
2,4-Dinitrotoluene	daily maximum	≤ .155 lb/d	all year	101
2,4-Dinitrophenol	daily average	≤ .071 mg/L	all year	101
2,4-Dinitrophenol	daily maximum	≤ .123 mg/L	all year	101
2,4-Dinitrophenol	daily average	≤ .039 lb/d	all year	101
2,4-Dinitrophenol	daily maximum	≤ .067 lb/d	all year	101
2,6-Dinitrotoluene	daily average	≤ .255 mg/L	all year	101
2,6-Dinitrotoluene	daily maximum	≤ .641 mg/L	all year	101
2,6-Dinitrotoluene	daily average	≤ .138 lb/d	all year	101
2,6-Dinitrotoluene	daily maximum	≤ .348 lb/d	all year	101
4-Nitrophenol	daily average	≤ .072 mg/L	all year	101
4-Nitrophenol	daily maximum	≤ .124 mg/L	all year	101
4-Nitrophenol	daily average	≤ .039 lb/d	all year	101
4-Nitrophenol	daily maximum	≤ .067 lb/d	all year	101
4,6-Dinitro-o-cresol	daily average	≤ .078 mg/L	all year	101
4,6-Dinitro-o-cresol	daily maximum	≤ .277 mg/L	all year	101
4,6-Dinitro-o-cresol	daily average	≤ .042 lb/d	all year	101
4,6-Dinitro-o-cresol	daily maximum	≤ .15 lb/d	all year	101
Phenol	daily average	≤ .015 mg/L	all year	101
Phenol	daily maximum	≤ .026 mg/L	all year	101
Phenol	daily average	≤ .008 lb/d	all year	101
Phenol	daily maximum	≤ .014 lb/d	all year	101
Naphthalene	daily average	≤ .022 mg/L	all year	101
Naphthalene	daily maximum	≤ .059 mg/L	all year	101
Naphthalene	daily average	≤ .012 lb/d	all year	101
Naphthalene	daily maximum	≤ .032 lb/d	all year	101
Di[2-ethylhexyl] phthalate [DEHP]	daily average	≤ .103 mg/L	all year	101
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	≤ .279 mg/L	all year	101
Di[2-ethylhexyl] phthalate [DEHP]	daily average	≤ .056 lb/d	all year	101
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	≤ .151 lb/d	all year	101
Di-n-butyl phthalate	daily average	≤ .027 mg/L	all year	101
Di-n-butyl phthalate	daily maximum	≤ .057 mg/L	all year	101
Di-n-butyl phthalate	daily average	≤ .015 lb/d	all year	101
Di-n-butyl phthalate	daily maximum	≤ .031 lb/d	all year	101
Vinyl chloride	daily average	≤ .104 mg/L	all year	101
Vinyl chloride	daily maximum	≤ .268 mg/L	all year	101
Vinyl chloride	daily average	≤ .056 lb/d	all year	101
Vinyl chloride	daily maximum	≤ .145 lb/d	all year	101
Trichloroethylene	daily average	≤ .021 mg/L	all year	101
Trichloroethylene	daily maximum	≤ .054 mg/L	all year	101
Trichloroethylene	daily average	≤ .011 lb/d	all year	101
Trichloroethylene	daily maximum	≤ .029 lb/d	all year	101
Hexachlorobenzene	daily average	≤ .015 mg/L	all year	101
Hexachlorobenzene	daily maximum	≤ .028 mg/L	all year	101
Hexachlorobenzene	daily average	≤ .008 lb/d	all year	101
Hexachlorobenzene	daily maximum	≤ .015 lb/d	all year	101
Flow, in conduit or thru treatment plant	daily average	≤ .065 MGD	all year	101
Flow, in conduit or thru treatment plant	daily maximum	≤ .075 MGD	all year	101
1,3-Dichloropropylene	daily average	≤ .029 mg/L	all year	101
1,3-Dichloropropylene	daily maximum	≤ .044 mg/L	all year	101
1,3-Dichloropropylene	daily average	≤ .016 lb/d	all year	101
1,3-Dichloropropylene	daily maximum	≤ .024 lb/d	all year	101
3,4-Benzofluoranthene	daily average	≤ .023 mg/L	all year	101
3,4-Benzofluoranthene	daily maximum	≤ .061 mg/L	all year	101
3,4-Benzofluoranthene	daily average	≤ .012 lb/d	all year	101
3,4-Benzofluoranthene	daily maximum	≤ .033 lb/d	all year	101
Chloroethane	daily average	≤ .104 mg/L	all year	101
Chloroethane	daily maximum	≤ .268 mg/L	all year	101
Chloroethane	daily average	≤ .056 lb/d	all year	101
Chloroethane	daily maximum	≤ .145 lb/d	all year	101
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	201
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	201
Chlorine, total residual	monthly minimum	≥ 1 mg/L	all year	201
Chlorine, total residual	monthly maximum	≤ 4 mg/L	all year	201
Enterococci	daily average	≤ 35 CFU/100mL	all year	201
Enterococci	daily maximum	≤ 104 CFU/100mL	all year	201
Whole effluent toxicity - retest #1	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #1	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #1	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #1	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #2	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #2	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #2	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #2	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllina	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllina	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)	7-day minimum	report only (%)	all year	TX1
NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)	monthly average minimum	report only (%)	all year	TX1
NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllina	7-day minimum	report only (%)	all year	TX1
NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllina	monthly average minimum	report only (%)	all year	TX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)	7-day minimum	report only (%)	all year	TX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)	monthly average minimum	report only (%)	all year	TX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina	7-day minimum	report only (%)	all year	TX1
NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina	monthly average minimum	report only (%)	all year	TX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)	7-day minimum	report only (%)	all year	TX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)	monthly average minimum	report only (%)	all year	TX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllina	7-day minimum	report only (%)	all year	TX1
LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllina	monthly average minimum	report only (%)	all year	TX1
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)	7-day minimum	report only (%)	all year	TX1
LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)	monthly average minimum	report only (%)	all year	TX1
LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllina	7-day minimum	report only (%)	all year	TX1
LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllina	monthly average minimum	report only (%)	all year	TX1
Whole effluent toxicity - retest #1	single sample	report only (pass=0;fail=1)	all year	TXA
Whole effluent toxicity - retest #2	single sample	report only (pass=0;fail=1)	all year	TXA
LC50 Pass/Fail Static 24Hr Acute Americamysis bahia (formerly Mysidopsis bahia)	single sample	report only (pass=0;fail=1)	all year	TXA
LC50 Pass/Fail Static 24Hr Acute Menidia beryllina	single sample	report only (pass=0;fail=1)	all year	TXA

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/TX0118389 · MCP: https://passage-data.com/mcp