OXY VINYLS LP

NPDES permit TX0006335 · Major NON-POTW · effective, expires 2030-10-28 · 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

1values over a limit
0required values missing, on 0 form(s)
0of 15 forms filed late

Last period with anything received: 2026-07-31. Most often over: Enterococci (1).

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among TX permits in EPA's filings — check your permit).

Limits in force (187)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX <= 105 deg F all year
001BOD, 5-day, 20 deg. CDAILY AV <= 500.4 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 1000.8 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY AV <= 2149 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 4235 lb/d all year
001pHMINIMUM >= 5 SU all year
001pHMAXIMUM <= 11 SU all year
001Solids, total suspendedDAILY AV <= 733 lb/d all year
001Solids, total suspendedDAILY MX <= 1465 lb/d all year
001Oil & GreaseDAILY AV <= 225 lb/d all year
001Oil & GreaseDAILY MX <= 337 lb/d all year
001Nitrogen, ammonia total [as N]DAILY AV <= 100.1 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 200.2 lb/d all year
001Cyanide, free [as free]DAILY AV report only all year
001Cyanide, free [as free]DAILY MX report only all year
001Cyanide, free [as free]DAILY AV report only all year
001Cyanide, free [as free]DAILY MX report only all year
001Copper, total [as Cu]DAILY AV <= .029 mg/L all year
001Copper, total [as Cu]DAILY MX <= .062 mg/L all year
001Copper, total [as Cu]DAILY AV <= .7288 lb/d all year
001Copper, total [as Cu]DAILY MX <= 1.542 lb/d all year
001Nickel, total [as Ni]DAILY AV <= 3.702 lb/d all year
001Nickel, total [as Ni]DAILY MX <= 7.832 lb/d all year
001Zinc, total [as Zn]DAILY AV <= .24 mg/L all year
001Zinc, total [as Zn]DAILY MX <= .509 mg/L all year
001Zinc, total [as Zn]DAILY AV <= 6.63 lb/d all year
001Zinc, total [as Zn]DAILY MX <= 14.02 lb/d all year
001Carbon tetrachlorideDAILY AV <= .327 lb/d all year
001Carbon tetrachlorideDAILY MX <= .69 lb/d all year
0011,2-DichloroethaneDAILY AV <= 1.23 lb/d all year
0011,2-DichloroethaneDAILY MX <= 3.82 lb/d all year
001ChloroformDAILY AV <= .38 lb/d all year
001ChloroformDAILY MX <= .83 lb/d all year
001TolueneDAILY AV <= .47 lb/d all year
001TolueneDAILY MX <= 1.45 lb/d all year
001BenzeneDAILY AV <= .67 lb/d all year
001BenzeneDAILY MX <= 2.46 lb/d all year
001AcenaphthyleneDAILY AV <= .4 lb/d all year
001AcenaphthyleneDAILY MX <= 1.07 lb/d all year
001AcenaphtheneDAILY AV <= .4 lb/d all year
001AcenaphtheneDAILY MX <= 1.07 lb/d all year
001AcrylonitrileDAILY AV <= 1.74 lb/d all year
001AcrylonitrileDAILY MX <= 4.38 lb/d all year
001AnthraceneDAILY AV <= .4 lb/d all year
001AnthraceneDAILY MX <= 1.07 lb/d all year
001Benzo[k]fluorantheneDAILY AV <= .4 lb/d all year
001Benzo[k]fluorantheneDAILY MX <= 1.07 lb/d all year
001Benzo[a]pyreneDAILY AV <= .0000854 mg/L all year
001Benzo[a]pyreneDAILY MX <= .00018 mg/L all year
001Benzo[a]pyreneDAILY AV <= .00285 lb/d all year
001Benzo[a]pyreneDAILY MX <= .00601 lb/d all year
001ChlorobenzeneDAILY AV <= .27 lb/d all year
001ChlorobenzeneDAILY MX <= .509 lb/d all year
001ChryseneDAILY AV <= .4 lb/d all year
001ChryseneDAILY MX <= 1.07 lb/d all year
001Diethyl phthalateDAILY AV <= 1.46 lb/d all year
001Diethyl phthalateDAILY MX <= 3.67 lb/d all year
001Dimethyl phthalateDAILY AV <= .34 lb/d all year
001Dimethyl phthalateDAILY MX <= .85 lb/d all year
001EthylbenzeneDAILY AV <= .58 lb/d all year
001EthylbenzeneDAILY MX <= 1.95 lb/d all year
001FluorantheneDAILY AV <= .45 lb/d all year
001FluorantheneDAILY MX <= 1.23 lb/d all year
001FluoreneDAILY AV <= .4 lb/d all year
001FluoreneDAILY MX <= 1.07 lb/d all year
001HexachlorobutadieneDAILY AV <= .00751 mg/L all year
001HexachlorobutadieneDAILY MX <= .0159 mg/L all year
001HexachlorobutadieneDAILY AV <= .251 lb/d all year
001HexachlorobutadieneDAILY MX <= .531 lb/d all year
001HexachloroethaneDAILY AV <= .38 lb/d all year
001HexachloroethaneDAILY MX <= .98 lb/d all year
001Methyl chloride [Chloromethane]DAILY AV <= 1.56 lb/d all year
001Methyl chloride [Chloromethane]DAILY MX <= 3.44 lb/d all year
001Methylene chlorideDAILY AV <= .72 lb/d all year
001Methylene chlorideDAILY MX <= 1.61 lb/d all year
001NitrobenzeneDAILY AV <= .49 lb/d all year
001NitrobenzeneDAILY MX <= 1.23 lb/d all year
001PhenanthreneDAILY AV <= .012 mg/L all year
001PhenanthreneDAILY MX <= .0255 mg/L all year
001PhenanthreneDAILY AV <= .4 lb/d all year
001PhenanthreneDAILY MX <= .851 lb/d all year
001PyreneDAILY AV <= .45 lb/d all year
001PyreneDAILY MX <= 1.21 lb/d all year
001TetrachloroethyleneDAILY AV <= .4 lb/d all year
001TetrachloroethyleneDAILY MX <= 1.01 lb/d all year
0011,1-DichloroethaneDAILY AV <= .4 lb/d all year
0011,1-DichloroethaneDAILY MX <= 1.07 lb/d all year
0011,1-DichloroethyleneDAILY AV <= .29 lb/d all year
0011,1-DichloroethyleneDAILY MX <= .45 lb/d all year
0011,1,1-TrichloroethaneDAILY AV <= .38 lb/d all year
0011,1,1-TrichloroethaneDAILY MX <= .98 lb/d all year
0011,1,2-TrichloroethaneDAILY AV <= .38 lb/d all year
0011,1,2-TrichloroethaneDAILY MX <= .98 lb/d all year
001Benzo[a]anthraceneDAILY AV <= .000854 mg/L all year
001Benzo[a]anthraceneDAILY MX <= .0018 mg/L all year
001Benzo[a]anthraceneDAILY AV <= .029 lb/d all year
001Benzo[a]anthraceneDAILY MX <= .06 lb/d all year
0011,2-DichlorobenzeneDAILY AV <= 1.39 lb/d all year
0011,2-DichlorobenzeneDAILY MX <= 2.95 lb/d all year
0011,2-DichloropropaneDAILY AV <= 2.77 lb/d all year
0011,2-DichloropropaneDAILY MX <= 4.16 lb/d all year
001trans-1,2-DichloroethyleneDAILY AV <= .38 lb/d all year
001trans-1,2-DichloroethyleneDAILY MX <= .98 lb/d all year
0011,2,4-TrichlorobenzeneDAILY AV <= 1.23 lb/d all year
0011,2,4-TrichlorobenzeneDAILY MX <= 2.53 lb/d all year
0011,3-DichlorobenzeneDAILY AV <= .56 lb/d all year
0011,3-DichlorobenzeneDAILY MX <= .8 lb/d all year
0011,4-DichlorobenzeneDAILY AV <= .27 lb/d all year
0011,4-DichlorobenzeneDAILY MX <= .509 lb/d all year
0012-ChlorophenolDAILY AV <= .56 lb/d all year
0012-ChlorophenolDAILY MX <= 1.77 lb/d all year
0012-NitrophenolDAILY AV <= .74 lb/d all year
0012-NitrophenolDAILY MX <= 1.25 lb/d all year
0012,4-DichlorophenolDAILY AV <= .709 lb/d all year
0012,4-DichlorophenolDAILY MX <= 2.03 lb/d all year
0012,4-DimethylphenolDAILY AV <= .327 lb/d all year
0012,4-DimethylphenolDAILY MX <= .65 lb/d all year
0012,4-DinitrotolueneDAILY AV <= 2.04 lb/d all year
0012,4-DinitrotolueneDAILY MX <= 5.15 lb/d all year
0012,4-DinitrophenolDAILY AV <= 1.28 lb/d all year
0012,4-DinitrophenolDAILY MX <= 2.22 lb/d all year
0012,6-DinitrotolueneDAILY AV <= 4.61 lb/d all year
0012,6-DinitrotolueneDAILY MX <= 11.59 lb/d all year
0014-NitrophenolDAILY AV <= 1.3 lb/d all year
0014-NitrophenolDAILY MX <= 2.24 lb/d all year
0014,6-Dinitro-o-cresolDAILY AV <= 1.41 lb/d all year
0014,6-Dinitro-o-cresolDAILY MX <= 5.01 lb/d all year
001PhenolDAILY AV <= .27 lb/d all year
001PhenolDAILY MX <= .47 lb/d all year
001NaphthaleneDAILY AV <= .4 lb/d all year
001NaphthaleneDAILY MX <= 1.07 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY AV <= 1.86 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 5.05 lb/d all year
001Di-n-butyl phthalateDAILY AV <= .49 lb/d all year
001Di-n-butyl phthalateDAILY MX <= 1.03 lb/d all year
001Vinyl chlorideDAILY AV <= 1 lb/d all year
001Vinyl chlorideDAILY MX <= 1.33 lb/d all year
001TrichloroethyleneDAILY AV <= .38 lb/d all year
001TrichloroethyleneDAILY MX <= .98 lb/d all year
001HexachlorobenzeneDAILY AV <= .0000232 mg/L all year
001HexachlorobenzeneDAILY MX <= .0000491 mg/L all year
001HexachlorobenzeneDAILY AV <= .000774 lb/d all year
001HexachlorobenzeneDAILY MX <= .00164 lb/d all year
001Flow, in conduit or thru treatment plantDAILY AV <= 4 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= 6.4 MGD all year
0011,3-DichloropropyleneDAILY AV <= .52 lb/d all year
0011,3-DichloropropyleneDAILY MX <= .8 lb/d all year
001EnterococciDAILY AV <= 35 MPN/100mL all year
001EnterococciDAILY MX <= 104 MPN/100mL all year
0013,4-BenzofluorantheneDAILY AV <= .418 lb/d all year
0013,4-BenzofluorantheneDAILY MX <= 1.1 lb/d all year
001pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
001pH range excursions, monthly total accumMO TOTAL <= 446 min all year
001ChloroethaneDAILY AV <= 1.88 lb/d all year
001ChloroethaneDAILY MX <= 4.85 lb/d all year
TX1Whole effluent toxicity - retest #17 DA MIN report only all year
TX1Whole effluent toxicity - retest #1MO AV MN report only all year
TX1Whole effluent toxicity - retest #27 DA MIN report only all year
TX1Whole effluent toxicity - retest #2MO AV MN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)MO AV MN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7 DA MIN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)MO AV MN report only all year
TX1LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX1LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TXAWhole effluent toxicity - retest #1SINGSAMP report only all year
TXAWhole effluent toxicity - retest #2SINGSAMP report only all year
TXALC50 Pass/Fail Static 24Hr Acute Americamysis bahia (formerly Mysidopsis bahia)SINGSAMP report only all year
TXALC50 Pass/Fail Static 24Hr Acute Menidia beryllinaSINGGRAB report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states