INEOS Oxide

NPDES permit LA0115100 · Minor NON-POTW · effective, expires 2028-04-14 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
0required values missing, on 0 form(s)
0of 46 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among LA permits in EPA's filings — check your permit).

Limits in force (251)

OutfallParameterStatisticLimitMonths
101pHINST MIN >= 6 SU all year
101pHINST MAX <= 9 SU all year
101Solids, total suspendedDAILY MX <= 90 mg/L all year
101Solids, total suspendedDAILY MX <= 90 mg/L all year
101Oil & GreaseDAILY MX <= 15 mg/L all year
101Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
101Lead, total [as Pb]DAILY MX <= 50 ug/L all year
101BenzeneDAILY MX <= 50 ug/L all year
101BTEXDAILY MX <= 250 ug/L all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year
183pHINST MIN >= 6 SU all year
183pHINST MAX <= 9 SU all year
183Oil & GreaseDAILY MX <= 15 mg/L all year
183Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
183Flow, in conduit or thru treatment plantMO AVG report only all year
183Flow, in conduit or thru treatment plantDAILY MX report only all year
184BOD, 5-day, 20 deg. CMO AVG <= 35.52 mg/L all year
184BOD, 5-day, 20 deg. CDAILY MX <= 95.84 mg/L all year
184pHINST MIN >= 6 SU all year
184pHINST MAX <= 9 SU all year
184Solids, total suspendedMO AVG <= 50.14 mg/L all year
184Solids, total suspendedDAILY MX <= 162.41 mg/L all year
184Oil & GreaseDAILY MX <= 15 mg/L all year
184Carbon tetrachlorideMO AVG <= .142 mg/L all year
184Carbon tetrachlorideDAILY MX <= .38 mg/L all year
1841,2-DichloroethaneMO AVG <= .18 mg/L all year
1841,2-DichloroethaneDAILY MX <= .574 mg/L all year
184ChloroformMO AVG <= .111 mg/L all year
184ChloroformDAILY MX <= .325 mg/L all year
184TolueneMO AVG <= .028 mg/L all year
184TolueneDAILY MX <= .074 mg/L all year
184BenzeneMO AVG <= .057 mg/L all year
184BenzeneDAILY MX <= .134 mg/L all year
184AcenaphthyleneMO AVG <= .019 mg/L all year
184AcenaphthyleneDAILY MX <= .047 mg/L all year
184AcenaphtheneMO AVG <= .019 mg/L all year
184AcenaphtheneDAILY MX <= .047 mg/L all year
184AcrylonitrileMO AVG <= .094 mg/L all year
184AcrylonitrileDAILY MX <= .232 mg/L all year
184AnthraceneMO AVG <= .019 mg/L all year
184AnthraceneDAILY MX <= .047 mg/L all year
184Benzo[b]fluorantheneMO AVG <= .02 mg/L all year
184Benzo[b]fluorantheneDAILY MX <= .048 mg/L all year
184Benzo[k]fluorantheneMO AVG <= .019 mg/L all year
184Benzo[k]fluorantheneDAILY MX <= .047 mg/L all year
184Benzo[a]pyreneMO AVG <= .02 mg/L all year
184Benzo[a]pyreneDAILY MX <= .048 mg/L all year
184ChlorobenzeneMO AVG <= .142 mg/L all year
184ChlorobenzeneDAILY MX <= .38 mg/L all year
184ChryseneMO AVG <= .019 mg/L all year
184ChryseneDAILY MX <= .047 mg/L all year
184Diethyl phthalateMO AVG <= .046 mg/L all year
184Diethyl phthalateDAILY MX <= .113 mg/L all year
184Dimethyl phthalateMO AVG <= .019 mg/L all year
184Dimethyl phthalateDAILY MX <= .047 mg/L all year
184EthylbenzeneMO AVG <= .142 mg/L all year
184EthylbenzeneDAILY MX <= .38 mg/L all year
184FluorantheneMO AVG <= .022 mg/L all year
184FluorantheneDAILY MX <= .054 mg/L all year
184FluoreneMO AVG <= .019 mg/L all year
184FluoreneDAILY MX <= .047 mg/L all year
184HexachlorobutadieneMO AVG <= .142 mg/L all year
184HexachlorobutadieneDAILY MX <= .38 mg/L all year
184HexachloroethaneMO AVG <= .196 mg/L all year
184HexachloroethaneDAILY MX <= .794 mg/L all year
184Methyl chloride [Chloromethane]MO AVG <= .11 mg/L all year
184Methyl chloride [Chloromethane]DAILY MX <= .295 mg/L all year
184Methylene chlorideMO AVG <= .036 mg/L all year
184Methylene chlorideDAILY MX <= .17 mg/L all year
184NitrobenzeneMO AVG <= 2.237 mg/L all year
184NitrobenzeneDAILY MX <= 6.402 mg/L all year
184PhenanthreneMO AVG <= .019 mg/L all year
184PhenanthreneDAILY MX <= .047 mg/L all year
184PyreneMO AVG <= .02 mg/L all year
184PyreneDAILY MX <= .048 mg/L all year
184TetrachloroethyleneMO AVG <= .052 mg/L all year
184TetrachloroethyleneDAILY MX <= .164 mg/L all year
1841,1-DichloroethaneMO AVG <= .022 mg/L all year
1841,1-DichloroethaneDAILY MX <= .059 mg/L all year
1841,1-DichloroethyleneMO AVG <= .022 mg/L all year
1841,1-DichloroethyleneDAILY MX <= .06 mg/L all year
1841,1,1-TrichloroethaneMO AVG <= .022 mg/L all year
1841,1,1-TrichloroethaneDAILY MX <= .059 mg/L all year
1841,1,2-TrichloroethaneMO AVG <= .032 mg/L all year
1841,1,2-TrichloroethaneDAILY MX <= .127 mg/L all year
184Benzo[a]anthraceneMO AVG <= .019 mg/L all year
184Benzo[a]anthraceneDAILY MX <= .047 mg/L all year
1841,2-DichlorobenzeneMO AVG <= .196 mg/L all year
1841,2-DichlorobenzeneDAILY MX <= .794 mg/L all year
1841,2-DichloropropaneMO AVG <= .196 mg/L all year
1841,2-DichloropropaneDAILY MX <= .794 mg/L all year
184trans-1,2-DichloroethyleneMO AVG <= .025 mg/L all year
184trans-1,2-DichloroethyleneDAILY MX <= .066 mg/L all year
1841,2,4-TrichlorobenzeneMO AVG <= .196 mg/L all year
1841,2,4-TrichlorobenzeneDAILY MX <= .794 mg/L all year
1841,3-DichlorobenzeneMO AVG <= .142 mg/L all year
1841,3-DichlorobenzeneDAILY MX <= .38 mg/L all year
1841,4-DichlorobenzeneMO AVG <= .142 mg/L all year
1841,4-DichlorobenzeneDAILY MX <= .38 mg/L all year
1842-NitrophenolMO AVG <= .065 mg/L all year
1842-NitrophenolDAILY MX <= .231 mg/L all year
1842,4-DimethylphenolMO AVG <= .019 mg/L all year
1842,4-DimethylphenolDAILY MX <= .047 mg/L all year
1842,4-DinitrophenolMO AVG <= 1.207 mg/L all year
1842,4-DinitrophenolDAILY MX <= 4.291 mg/L all year
1844-NitrophenolMO AVG <= .162 mg/L all year
1844-NitrophenolDAILY MX <= .576 mg/L all year
1844,6-Dinitro-o-cresolMO AVG <= .078 mg/L all year
1844,6-Dinitro-o-cresolDAILY MX <= .275 mg/L all year
184PhenolMO AVG <= .019 mg/L all year
184PhenolDAILY MX <= .047 mg/L all year
184PhenolMO AVG <= .05 lb/d all year
184PhenolDAILY MX <= .12 lb/d all year
184NaphthaleneMO AVG <= .019 mg/L all year
184NaphthaleneDAILY MX <= .047 mg/L all year
184Di[2-ethylhexyl] phthalate [DEHP]MO AVG <= .095 mg/L all year
184Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .258 mg/L all year
184Di-n-butyl phthalateMO AVG <= .02 mg/L all year
184Di-n-butyl phthalateDAILY MX <= .043 mg/L all year
184Vinyl chlorideMO AVG <= .097 mg/L all year
184Vinyl chlorideDAILY MX <= .172 mg/L all year
184TrichloroethyleneMO AVG <= .026 mg/L all year
184TrichloroethyleneDAILY MX <= .069 mg/L all year
184HexachlorobenzeneMO AVG <= .196 mg/L all year
184HexachlorobenzeneDAILY MX <= .794 mg/L all year
184Flow, in conduit or thru treatment plantMO AVG report only all year
184Flow, in conduit or thru treatment plantDAILY MX report only all year
1841,3-DichloropropyleneMO AVG <= .196 mg/L all year
1841,3-DichloropropyleneDAILY MX <= .794 mg/L all year
184ChloroethaneMO AVG <= .11 mg/L all year
184ChloroethaneDAILY MX <= .295 mg/L all year
185BOD, 5-day, 20 deg. CMO AVG <= 32 lb/d all year
185BOD, 5-day, 20 deg. CDAILY MX <= 85 lb/d all year
185pHINST MIN >= 6 SU all year
185pHINST MAX <= 9 SU all year
185Solids, total suspendedMO AVG <= 44 lb/d all year
185Solids, total suspendedDAILY MX <= 144 lb/d all year
185Oil & GreaseDAILY MX <= 41 lb/d all year
185Carbon tetrachlorideMO AVG <= .038 lb/d all year
185Carbon tetrachlorideDAILY MX <= .1 lb/d all year
1851,2-DichloroethaneMO AVG <= .18 mg/L all year
1851,2-DichloroethaneDAILY MX <= .574 mg/L all year
185ChloroformMO AVG <= .03 lb/d all year
185ChloroformDAILY MX <= .09 lb/d all year
185TolueneMO AVG <= .01 lb/d all year
185TolueneDAILY MX <= .02 lb/d all year
185BenzeneMO AVG <= .02 lb/d all year
185BenzeneDAILY MX <= .04 lb/d all year
185AcenaphthyleneMO AVG <= .005 lb/d all year
185AcenaphthyleneDAILY MX <= .012 lb/d all year
185AcenaphtheneMO AVG <= .005 lb/d all year
185AcenaphtheneDAILY MX <= .012 lb/d all year
185AcrylonitrileMO AVG <= .02 lb/d all year
185AcrylonitrileDAILY MX <= .06 lb/d all year
185AnthraceneMO AVG <= .005 lb/d all year
185AnthraceneDAILY MX <= .012 lb/d all year
185Benzo[b]fluorantheneMO AVG <= .005 lb/d all year
185Benzo[b]fluorantheneDAILY MX <= .013 lb/d all year
185Benzo[k]fluorantheneMO AVG <= .005 lb/d all year
185Benzo[k]fluorantheneDAILY MX <= .012 lb/d all year
185Benzo[a]pyreneMO AVG <= .005 lb/d all year
185Benzo[a]pyreneDAILY MX <= .013 lb/d all year
185ChlorobenzeneMO AVG <= .038 lb/d all year
185ChlorobenzeneDAILY MX <= .1 lb/d all year
185ChryseneMO AVG <= .005 lb/d all year
185ChryseneDAILY MX <= .012 lb/d all year
185Diethyl phthalateMO AVG <= .01 lb/d all year
185Diethyl phthalateDAILY MX <= .03 lb/d all year
185Dimethyl phthalateMO AVG <= .005 lb/d all year
185Dimethyl phthalateDAILY MX <= .012 lb/d all year
185EthylbenzeneMO AVG <= .04 lb/d all year
185EthylbenzeneDAILY MX <= .1 lb/d all year
185FluorantheneMO AVG <= .006 lb/d all year
185FluorantheneDAILY MX <= .014 lb/d all year
185FluoreneMO AVG <= .005 lb/d all year
185FluoreneDAILY MX <= .012 lb/d all year
185HexachlorobutadieneMO AVG <= .04 lb/d all year
185HexachlorobutadieneDAILY MX <= .1 lb/d all year
185HexachloroethaneMO AVG <= .05 lb/d all year
185HexachloroethaneDAILY MX <= .21 lb/d all year
185Methyl chloride [Chloromethane]MO AVG <= .03 lb/d all year
185Methyl chloride [Chloromethane]DAILY MX <= .08 lb/d all year
185Methylene chlorideMO AVG <= .01 lb/d all year
185Methylene chlorideDAILY MX <= .05 lb/d all year
185NitrobenzeneMO AVG <= .89 lb/d all year
185NitrobenzeneDAILY MX <= 1.7 lb/d all year
185PhenanthreneMO AVG <= .005 lb/d all year
185PhenanthreneDAILY MX <= .012 lb/d all year
185PyreneMO AVG <= .005 lb/d all year
185PyreneDAILY MX <= .013 lb/d all year
185TetrachloroethyleneMO AVG <= .01 lb/d all year
185TetrachloroethyleneDAILY MX <= .04 lb/d all year
1851,1-DichloroethaneMO AVG <= .01 lb/d all year
1851,1-DichloroethaneDAILY MX <= .02 lb/d all year
1851,1-DichloroethyleneMO AVG <= .006 lb/d all year
1851,1-DichloroethyleneDAILY MX <= .02 lb/d all year
1851,1,1-TrichloroethaneMO AVG <= .01 lb/d all year
1851,1,1-TrichloroethaneDAILY MX <= .02 lb/d all year
1851,1,2-TrichloroethaneMO AVG <= .01 lb/d all year
1851,1,2-TrichloroethaneDAILY MX <= .03 lb/d all year
185Benzo[a]anthraceneMO AVG <= .005 lb/d all year
185Benzo[a]anthraceneDAILY MX <= .012 lb/d all year
1851,2-DichlorobenzeneMO AVG <= .05 lb/d all year
1851,2-DichlorobenzeneDAILY MX <= .21 lb/d all year
1851,2-DichloropropaneMO AVG <= .05 lb/d all year
1851,2-DichloropropaneDAILY MX <= .21 lb/d all year
185trans-1,2-DichloroethyleneMO AVG <= .01 lb/d all year
185trans-1,2-DichloroethyleneDAILY MX <= .02 lb/d all year
1851,2,4-TrichlorobenzeneMO AVG <= .05 lb/d all year
1851,2,4-TrichlorobenzeneDAILY MX <= .21 lb/d all year
1851,3-DichlorobenzeneMO AVG <= .04 lb/d all year
1851,3-DichlorobenzeneDAILY MX <= .1 lb/d all year
1851,4-DichlorobenzeneMO AVG <= .038 lb/d all year
1851,4-DichlorobenzeneDAILY MX <= .1 lb/d all year
1852-NitrophenolMO AVG <= .02 lb/d all year
1852-NitrophenolDAILY MX <= .06 lb/d all year
1852,4-DimethylphenolMO AVG <= .005 lb/d all year
1852,4-DimethylphenolDAILY MX <= .01 lb/d all year
1852,4-DinitrophenolMO AVG <= .32 lb/d all year
1852,4-DinitrophenolDAILY MX <= 1.14 lb/d all year
1854-NitrophenolMO AVG <= .04 lb/d all year
1854-NitrophenolDAILY MX <= .15 lb/d all year
1854,6-Dinitro-o-cresolMO AVG <= .02 lb/d all year
1854,6-Dinitro-o-cresolDAILY MX <= .07 lb/d all year
185PhenolMO AVG <= .005 lb/d all year
185PhenolDAILY MX <= .01 lb/d all year
185NaphthaleneMO AVG <= .005 lb/d all year
185NaphthaleneDAILY MX <= .012 lb/d all year
185Di[2-ethylhexyl] phthalate [DEHP]MO AVG <= .03 lb/d all year
185Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .07 lb/d all year
185Di-n-butyl phthalateMO AVG <= .005 lb/d all year
185Di-n-butyl phthalateDAILY MX <= .011 lb/d all year
185Vinyl chlorideMO AVG <= .03 lb/d all year
185Vinyl chlorideDAILY MX <= .05 lb/d all year
185TrichloroethyleneMO AVG <= .01 lb/d all year
185TrichloroethyleneDAILY MX <= .02 lb/d all year
185HexachlorobenzeneMO AVG <= .052 lb/d all year
185HexachlorobenzeneDAILY MX <= .21 lb/d all year
185Flow, in conduit or thru treatment plantMO AVG report only all year
185Flow, in conduit or thru treatment plantDAILY MX report only all year
1851,3-DichloropropyleneMO AVG <= .196 mg/L all year
1851,3-DichloropropyleneDAILY MX <= .794 mg/L all year
185ChloroethaneMO AVG <= .11 mg/L all year
185ChloroethaneDAILY MX <= .295 mg/L all year
186pHINST MIN >= 6 SU all year
186pHINST MAX <= 9 SU all year
186Oil & GreaseDAILY MX <= 15 mg/L all year
186Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
186Flow, in conduit or thru treatment plantMO AVG report only all year
186Flow, in conduit or thru treatment plantDAILY MX report only all year

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