SHELL CHEMICAL LP

NPDES permit TX0004863 · Major NON-POTW · effective, expires 2028-10-05 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

11values over a limit
0required values missing, on 0 form(s)
0of 96 forms filed late

Last period with anything received: 2026-07-31. Most often over: Enterococci (7), Zinc, total [as Zn] (3), BOD, 5-day, 20 deg. C (1).

Reporting

Reports are due about 21 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (699)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX <= 105 deg F all year
001BOD, 5-day, 20 deg. CDAILY AV <= 12.2 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CDAILY AV report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV report only all year
001Solids, total suspendedDAILY MX report only all year
001Oil & GreaseDAILY AV report only all year
001Oil & GreaseDAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY AV <= 1.7 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY AV report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Carbon, tot organic [TOC]DAILY AV report only all year
001Carbon, tot organic [TOC]DAILY MX report only all year
001Sulfide, total [as S]DAILY AV report only all year
001Sulfide, total [as S]DAILY MX report only all year
001Calcium, dissolved [as Ca]DAILY AV <= 400 mg/L all year
001Calcium, dissolved [as Ca]DAILY MX <= 600 mg/L all year
001Calcium, dissolved [as Ca]DAILY AV <= 23684 lb/d all year
001Calcium, dissolved [as Ca]DAILY MX <= 35528 lb/d all year
001Chromium, hexavalent [as Cr]DAILY AV <= .2 mg/L all year
001Chromium, hexavalent [as Cr]DAILY MX <= .43 mg/L all year
001Chromium, hexavalent [as Cr]DAILY AV report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Chromium, total [as Cr]DAILY AV <= .5 mg/L all year
001Chromium, total [as Cr]DAILY MX <= 1 mg/L all year
001Copper, total [as Cu]DAILY AV <= .018 mg/L all year
001Copper, total [as Cu]DAILY MX <= .0377 mg/L all year
001Copper, total [as Cu]DAILY AV report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Lead, total [as Pb]DAILY AV <= .036 mg/L all year
001Lead, total [as Pb]DAILY MX <= .076 mg/L all year
001Nickel, total [as Ni]DAILY AV <= .054 mg/L all year
001Nickel, total [as Ni]DAILY MX <= .14 mg/L all year
001Nickel, total [as Ni]DAILY AV report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Zinc, total [as Zn]DAILY AV <= .183 mg/L all year
001Zinc, total [as Zn]DAILY MX <= .387 mg/L all year
001Zinc, total [as Zn]DAILY AV report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Carbon tetrachlorideDAILY AV <= .83 mg/L all year
001Carbon tetrachlorideDAILY MX <= 1.75 mg/L all year
001Carbon tetrachlorideDAILY AV report only all year
001Carbon tetrachlorideDAILY MX report only all year
0011,2-DichloroethaneDAILY AV report only all year
0011,2-DichloroethaneDAILY MX report only all year
001ChloroformDAILY AV report only all year
001ChloroformDAILY MX report only all year
001TolueneDAILY AV report only all year
001TolueneDAILY MX report only all year
001BenzeneDAILY AV report only all year
001BenzeneDAILY MX report only all year
001AcenaphthyleneDAILY AV report only all year
001AcenaphthyleneDAILY MX report only all year
001AcenaphtheneDAILY AV report only all year
001AcenaphtheneDAILY MX report only all year
001AcrylonitrileDAILY AV <= .1 mg/L all year
001AcrylonitrileDAILY MX <= .22 mg/L all year
001AcrylonitrileDAILY AV report only all year
001AcrylonitrileDAILY MX report only all year
001AnthraceneDAILY AV report only all year
001AnthraceneDAILY MX report only all year
001Benzo[k]fluorantheneDAILY AV report only all year
001Benzo[k]fluorantheneDAILY MX report only all year
001Benzo[a]pyreneDAILY AV <= .0078 mg/L all year
001Benzo[a]pyreneDAILY MX <= .016 mg/L all year
001Benzo[a]pyreneDAILY AV report only all year
001Benzo[a]pyreneDAILY MX report only all year
001ChlorobenzeneDAILY AV report only all year
001ChlorobenzeneDAILY MX report only all year
001ChryseneDAILY AV report only all year
001ChryseneDAILY MX report only all year
001Diethyl phthalateDAILY AV report only all year
001Diethyl phthalateDAILY MX report only all year
001Dimethyl phthalateDAILY AV report only all year
001Dimethyl phthalateDAILY MX report only all year
001EthylbenzeneDAILY AV report only all year
001EthylbenzeneDAILY MX report only all year
001FluorantheneDAILY AV report only all year
001FluorantheneDAILY MX report only all year
001FluoreneDAILY AV report only all year
001FluoreneDAILY MX report only all year
001HexachlorobutadieneDAILY AV report only all year
001HexachlorobutadieneDAILY MX report only all year
001HexachloroethaneDAILY AV <= .312 mg/L all year
001HexachloroethaneDAILY MX <= .66 mg/L all year
001HexachloroethaneDAILY AV report only all year
001HexachloroethaneDAILY MX report only all year
001Methyl chloride [Chloromethane]DAILY AV report only all year
001Methyl chloride [Chloromethane]DAILY MX report only all year
001Methylene chlorideDAILY AV report only all year
001Methylene chlorideDAILY MX report only all year
001NitrobenzeneDAILY AV report only all year
001NitrobenzeneDAILY MX report only all year
001PhenanthreneDAILY AV <= .0083 mg/L all year
001PhenanthreneDAILY MX <= .018 mg/L all year
001PhenanthreneDAILY AV report only all year
001PhenanthreneDAILY MX report only all year
001PyreneDAILY AV report only all year
001PyreneDAILY MX report only all year
001TetrachloroethyleneDAILY AV <= 1.68 mg/L all year
001TetrachloroethyleneDAILY MX <= 3.54 mg/L all year
001TetrachloroethyleneDAILY AV report only all year
001TetrachloroethyleneDAILY MX report only all year
0011,1-DichloroethaneDAILY AV report only all year
0011,1-DichloroethaneDAILY MX report only all year
0011,1-DichloroethyleneDAILY AV report only all year
0011,1-DichloroethyleneDAILY MX report only all year
0011,1,1-TrichloroethaneDAILY AV report only all year
0011,1,1-TrichloroethaneDAILY MX report only all year
0011,1,2-TrichloroethaneDAILY AV report only all year
0011,1,2-TrichloroethaneDAILY MX report only all year
001Benzo[a]anthraceneDAILY AV <= .0078 mg/L all year
001Benzo[a]anthraceneDAILY MX <= .016 mg/L all year
001Benzo[a]anthraceneDAILY AV report only all year
001Benzo[a]anthraceneDAILY MX report only all year
0011,2-DichlorobenzeneDAILY AV report only all year
0011,2-DichlorobenzeneDAILY MX report only all year
0011,2-DichloropropaneDAILY AV <= 6.12 mg/L all year
0011,2-DichloropropaneDAILY MX <= 12.9 mg/L all year
0011,2-DichloropropaneDAILY AV report only all year
0011,2-DichloropropaneDAILY MX report only all year
001trans-1,2-DichloroethyleneDAILY AV report only all year
001trans-1,2-DichloroethyleneDAILY MX report only all year
0011,2,4-TrichlorobenzeneDAILY AV report only all year
0011,2,4-TrichlorobenzeneDAILY MX report only all year
0011,3-DichlorobenzeneDAILY AV report only all year
0011,3-DichlorobenzeneDAILY MX report only all year
0011,4-DichlorobenzeneDAILY AV report only all year
0011,4-DichlorobenzeneDAILY MX report only all year
0012-ChlorophenolDAILY AV report only all year
0012-ChlorophenolDAILY MX report only all year
0012-NitrophenolDAILY AV report only all year
0012-NitrophenolDAILY MX report only all year
0012,4-DichlorophenolDAILY AV report only all year
0012,4-DichlorophenolDAILY MX report only all year
0012,4-DimethylphenolDAILY AV report only all year
0012,4-DimethylphenolDAILY MX report only all year
0012,4-DinitrotolueneDAILY AV report only all year
0012,4-DinitrotolueneDAILY MX report only all year
0012,4-DinitrophenolDAILY AV report only all year
0012,4-DinitrophenolDAILY MX report only all year
0012,6-DinitrotolueneDAILY AV report only all year
0012,6-DinitrotolueneDAILY MX report only all year
0014-NitrophenolDAILY AV report only all year
0014-NitrophenolDAILY MX report only all year
0014,6-Dinitro-o-cresolDAILY AV report only all year
0014,6-Dinitro-o-cresolDAILY MX report only all year
001PhenolDAILY AV report only all year
001PhenolDAILY MX report only all year
001NaphthaleneDAILY AV report only all year
001NaphthaleneDAILY MX report only all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY AV <= 1.11 mg/L all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 2.35 mg/L all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY AV report only all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
001Di-n-butyl phthalateDAILY AV report only all year
001Di-n-butyl phthalateDAILY MX report only all year
001Vinyl chlorideDAILY AV <= .65 mg/L all year
001Vinyl chlorideDAILY MX <= 1.38 mg/L all year
001Vinyl chlorideDAILY AV report only all year
001Vinyl chlorideDAILY MX report only all year
001TrichloroethyleneDAILY AV report only all year
001TrichloroethyleneDAILY MX report only all year
001HexachlorobenzeneDAILY AV <= .000047 mg/L all year
001HexachlorobenzeneDAILY MX <= .000099 mg/L all year
001HexachlorobenzeneDAILY AV report only all year
001HexachlorobenzeneDAILY MX report only all year
001PhenolsDAILY AV report only all year
001PhenolsDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY AV <= 9.9 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
0011,3-DichloropropyleneDAILY AV report only all year
0011,3-DichloropropyleneDAILY MX report only all year
001EnterococciDAILY MX <= 500 CFU/100mL all year
001Solids, total dissolvedDAILY AV report only all year
001Solids, total dissolvedDAILY MX report only all year
001Mercury, total [as Hg]DAILY MX report only all year
0013,4-BenzofluorantheneDAILY AV report only all year
0013,4-BenzofluorantheneDAILY MX report only all year
001ChloroethaneDAILY AV report only all year
001ChloroethaneDAILY MX report only all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Carbon, tot organic [TOC]DAILY MX <= 70 mg/L all year
002Flow, in conduit or thru treatment plantDAILY AV report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002EnterococciDAILY MX report only all year
002Mercury, total [as Hg]DAILY MX report only all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Carbon, tot organic [TOC]DAILY MX <= 70 mg/L all year
003Flow, in conduit or thru treatment plantDAILY AV report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003EnterococciDAILY MX report only all year
003Mercury, total [as Hg]DAILY MX report only all year
004Temperature, water deg. fahrenheitDAILY MX <= 105 deg F all year
004BOD, 5-day, 20 deg. CDAILY AV report only all year
004BOD, 5-day, 20 deg. CDAILY MX report only all year
004BOD, 5-day, 20 deg. CDAILY AV report only all year
004BOD, 5-day, 20 deg. CDAILY MX report only all year
004pHMINIMUM >= 5 SU all year
004pHMAXIMUM <= 11 SU all year
004Solids, total suspendedDAILY AV report only all year
004Solids, total suspendedDAILY MX report only all year
004Oil & GreaseDAILY AV report only all year
004Oil & GreaseDAILY MX report only all year
004Nitrogen, ammonia total [as N]DAILY AV report only all year
004Nitrogen, ammonia total [as N]DAILY MX report only all year
004Nitrogen, ammonia total [as N]DAILY AV report only all year
004Nitrogen, ammonia total [as N]DAILY MX report only all year
004Carbon, tot organic [TOC]DAILY AV report only all year
004Carbon, tot organic [TOC]DAILY MX report only all year
004Carbon, tot organic [TOC]DAILY AV report only all year
004Carbon, tot organic [TOC]DAILY MX report only all year
004Sulfide, total [as S]DAILY AV report only all year
004Sulfide, total [as S]DAILY MX report only all year
004Chromium, hexavalent [as Cr]DAILY AV report only all year
004Chromium, hexavalent [as Cr]DAILY MX report only all year
004Chromium, total [as Cr]DAILY AV <= 38.1 lb/d all year
004Chromium, total [as Cr]DAILY MX <= 76.3 lb/d all year
004Copper, total [as Cu]DAILY AV report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Lead, total [as Pb]DAILY AV <= 12.7 lb/d all year
004Lead, total [as Pb]DAILY MX <= 26.8 lb/d all year
004Nickel, total [as Ni]DAILY AV report only all year
004Nickel, total [as Ni]DAILY MX report only all year
004Zinc, total [as Zn]DAILY AV report only all year
004Zinc, total [as Zn]DAILY MX report only all year
004Carbon tetrachlorideDAILY AV report only all year
004Carbon tetrachlorideDAILY MX report only all year
0041,2-DichloroethaneDAILY AV report only all year
0041,2-DichloroethaneDAILY MX report only all year
004ChloroformDAILY AV report only all year
004ChloroformDAILY MX report only all year
004TolueneDAILY AV report only all year
004TolueneDAILY MX report only all year
004BenzeneDAILY AV report only all year
004BenzeneDAILY MX report only all year
004AcenaphthyleneDAILY AV report only all year
004AcenaphthyleneDAILY MX report only all year
004AcenaphtheneDAILY AV report only all year
004AcenaphtheneDAILY MX report only all year
004AcrylonitrileDAILY AV report only all year
004AcrylonitrileDAILY MX report only all year
004AnthraceneDAILY AV report only all year
004AnthraceneDAILY MX report only all year
004Benzo[k]fluorantheneDAILY AV report only all year
004Benzo[k]fluorantheneDAILY MX report only all year
004Benzo[a]pyreneDAILY AV report only all year
004Benzo[a]pyreneDAILY MX report only all year
004ChlorobenzeneDAILY AV report only all year
004ChlorobenzeneDAILY MX report only all year
004ChryseneDAILY AV report only all year
004ChryseneDAILY MX report only all year
004Diethyl phthalateDAILY AV report only all year
004Diethyl phthalateDAILY MX report only all year
004Dimethyl phthalateDAILY AV report only all year
004Dimethyl phthalateDAILY MX report only all year
004EthylbenzeneDAILY AV report only all year
004EthylbenzeneDAILY MX report only all year
004FluorantheneDAILY AV report only all year
004FluorantheneDAILY MX report only all year
004FluoreneDAILY AV report only all year
004FluoreneDAILY MX report only all year
004HexachlorobutadieneDAILY AV report only all year
004HexachlorobutadieneDAILY MX report only all year
004HexachloroethaneDAILY AV report only all year
004HexachloroethaneDAILY MX report only all year
004Methyl chloride [Chloromethane]DAILY AV report only all year
004Methyl chloride [Chloromethane]DAILY MX report only all year
004Methylene chlorideDAILY AV report only all year
004Methylene chlorideDAILY MX report only all year
004NitrobenzeneDAILY AV report only all year
004NitrobenzeneDAILY MX report only all year
004PhenanthreneDAILY AV report only all year
004PhenanthreneDAILY MX report only all year
004PyreneDAILY AV report only all year
004PyreneDAILY MX report only all year
004TetrachloroethyleneDAILY AV report only all year
004TetrachloroethyleneDAILY MX report only all year
0041,1-DichloroethaneDAILY AV report only all year
0041,1-DichloroethaneDAILY MX report only all year
0041,1-DichloroethyleneDAILY AV report only all year
0041,1-DichloroethyleneDAILY MX report only all year
0041,1,1-TrichloroethaneDAILY AV report only all year
0041,1,1-TrichloroethaneDAILY MX report only all year
0041,1,2-TrichloroethaneDAILY AV report only all year
0041,1,2-TrichloroethaneDAILY MX report only all year
004Benzo[a]anthraceneDAILY AV report only all year
004Benzo[a]anthraceneDAILY MX report only all year
0041,2-DichlorobenzeneDAILY AV report only all year
0041,2-DichlorobenzeneDAILY MX report only all year
0041,2-DichloropropaneDAILY AV report only all year
0041,2-DichloropropaneDAILY MX report only all year
004trans-1,2-DichloroethyleneDAILY AV report only all year
004trans-1,2-DichloroethyleneDAILY MX report only all year
0041,2,4-TrichlorobenzeneDAILY AV report only all year
0041,2,4-TrichlorobenzeneDAILY MX report only all year
0041,3-DichlorobenzeneDAILY AV report only all year
0041,3-DichlorobenzeneDAILY MX report only all year
0041,4-DichlorobenzeneDAILY AV report only all year
0041,4-DichlorobenzeneDAILY MX report only all year
0042-ChlorophenolDAILY AV report only all year
0042-ChlorophenolDAILY MX report only all year
0042-NitrophenolDAILY AV report only all year
0042-NitrophenolDAILY MX report only all year
0042,4-DichlorophenolDAILY AV report only all year
0042,4-DichlorophenolDAILY MX report only all year
0042,4-DimethylphenolDAILY AV report only all year
0042,4-DimethylphenolDAILY MX report only all year
0042,4-DinitrotolueneDAILY AV report only all year
0042,4-DinitrotolueneDAILY MX report only all year
0042,4-DinitrophenolDAILY AV report only all year
0042,4-DinitrophenolDAILY MX report only all year
0042,6-DinitrotolueneDAILY AV report only all year
0042,6-DinitrotolueneDAILY MX report only all year
0044-NitrophenolDAILY AV report only all year
0044-NitrophenolDAILY MX report only all year
0044,6-Dinitro-o-cresolDAILY AV report only all year
0044,6-Dinitro-o-cresolDAILY MX report only all year
004PhenolDAILY AV report only all year
004PhenolDAILY MX report only all year
004NaphthaleneDAILY AV report only all year
004NaphthaleneDAILY MX report only all year
004Di[2-ethylhexyl] phthalate [DEHP]DAILY AV report only all year
004Di[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
004Di-n-butyl phthalateDAILY AV report only all year
004Di-n-butyl phthalateDAILY MX report only all year
004Vinyl chlorideDAILY AV report only all year
004Vinyl chlorideDAILY MX report only all year
004TrichloroethyleneDAILY AV report only all year
004TrichloroethyleneDAILY MX report only all year
0044,4'-DDTDAILY AV report only all year
0044,4'-DDTDAILY MX report only all year
0044,4'-DDTDAILY AV report only all year
0044,4'-DDTDAILY MX report only all year
004Polychlorinated biphenyls [PCBs]DAILY AV report only all year
004Polychlorinated biphenyls [PCBs]DAILY MX report only all year
004Polychlorinated biphenyls [PCBs]DAILY AV report only all year
004Polychlorinated biphenyls [PCBs]DAILY MX report only all year
004HexachlorobenzeneDAILY AV <= .013 lb/d all year
004HexachlorobenzeneDAILY MX <= .027 lb/d all year
004PhenolsDAILY AV report only all year
004PhenolsDAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY AV <= 9.9 MGD all year
004Flow, in conduit or thru treatment plantDAILY MX <= 13 MGD all year
0041,3-DichloropropyleneDAILY AV report only all year
0041,3-DichloropropyleneDAILY MX report only all year
004EnterococciDAILY AV <= 168 CFU/100mL all year
004EnterococciDAILY MX <= 500 CFU/100mL all year
0043,4-BenzofluorantheneDAILY AV report only all year
0043,4-BenzofluorantheneDAILY MX report only all year
004pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
004pH range excursions, monthly total accumMO TOTAL <= 446 min all year
004TCDD equivalentsDAILY MX report only all year
004ChloroethaneDAILY AV report only all year
004ChloroethaneDAILY MX report only all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Carbon, tot organic [TOC]DAILY MX <= 70 mg/L all year
005Flow, in conduit or thru treatment plantDAILY AV report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Mercury, total [as Hg]DAILY MX report only all year
101Temperature, water deg. fahrenheitDAILY MX <= 105 deg F all year
101BOD, 5-day, 20 deg. CDAILY AV <= 14.7 mg/L all year
101BOD, 5-day, 20 deg. CDAILY MX report only all year
101BOD, 5-day, 20 deg. CDAILY AV report only all year
101BOD, 5-day, 20 deg. CDAILY MX report only all year
101pHMINIMUM >= 6 SU all year
101pHMAXIMUM <= 9 SU all year
101Solids, total suspendedDAILY AV report only all year
101Solids, total suspendedDAILY MX report only all year
101Oil & GreaseDAILY AV report only all year
101Oil & GreaseDAILY MX report only all year
101Nitrogen, ammonia total [as N]DAILY AV <= 2.1 mg/L all year
101Nitrogen, ammonia total [as N]DAILY MX report only all year
101Nitrogen, ammonia total [as N]DAILY AV report only all year
101Nitrogen, ammonia total [as N]DAILY MX report only all year
101Carbon, tot organic [TOC]DAILY AV report only all year
101Carbon, tot organic [TOC]DAILY MX report only all year
101Sulfide, total [as S]DAILY AV report only all year
101Sulfide, total [as S]DAILY MX report only all year
101Calcium, dissolved [as Ca]DAILY AV report only all year
101Calcium, dissolved [as Ca]DAILY MX report only all year
101Chromium, hexavalent [as Cr]DAILY AV <= 1.44 mg/L all year
101Chromium, hexavalent [as Cr]DAILY MX <= 3.05 mg/L all year
101Chromium, hexavalent [as Cr]DAILY AV report only all year
101Chromium, hexavalent [as Cr]DAILY MX report only all year
101Chromium, total [as Cr]DAILY AV <= .5 mg/L all year
101Chromium, total [as Cr]DAILY MX <= 1 mg/L all year
101Copper, total [as Cu]DAILY AV <= .036 mg/L all year
101Copper, total [as Cu]DAILY MX <= .077 mg/L all year
101Copper, total [as Cu]DAILY AV report only all year
101Copper, total [as Cu]DAILY MX report only all year
101Lead, total [as Pb]DAILY AV <= .462 mg/L all year
101Lead, total [as Pb]DAILY MX <= .978 mg/L all year
101Nickel, total [as Ni]DAILY AV <= .156 mg/L all year
101Nickel, total [as Ni]DAILY MX <= .331 mg/L all year
101Nickel, total [as Ni]DAILY AV report only all year
101Nickel, total [as Ni]DAILY MX report only all year
101Zinc, total [as Zn]DAILY AV <= .208 mg/L all year
101Zinc, total [as Zn]DAILY MX <= .44 mg/L all year
101Zinc, total [as Zn]DAILY AV report only all year
101Zinc, total [as Zn]DAILY MX report only all year
101Carbon tetrachlorideDAILY AV report only all year
101Carbon tetrachlorideDAILY MX report only all year
1011,2-DichloroethaneDAILY AV report only all year
1011,2-DichloroethaneDAILY MX report only all year
101ChloroformDAILY AV report only all year
101ChloroformDAILY MX report only all year
101TolueneDAILY AV report only all year
101TolueneDAILY MX report only all year
101BenzeneDAILY AV report only all year
101BenzeneDAILY MX report only all year
101AcenaphthyleneDAILY AV report only all year
101AcenaphthyleneDAILY MX report only all year
101AcenaphtheneDAILY AV report only all year
101AcenaphtheneDAILY MX report only all year
101AcrylonitrileDAILY AV report only all year
101AcrylonitrileDAILY MX report only all year
101AnthraceneDAILY AV report only all year
101AnthraceneDAILY MX report only all year
101Benzo[k]fluorantheneDAILY AV report only all year
101Benzo[k]fluorantheneDAILY MX report only all year
101Benzo[a]pyreneDAILY AV report only all year
101Benzo[a]pyreneDAILY MX report only all year
101ChlorobenzeneDAILY AV report only all year
101ChlorobenzeneDAILY MX report only all year
101ChryseneDAILY AV report only all year
101ChryseneDAILY MX report only all year
101Diethyl phthalateDAILY AV report only all year
101Diethyl phthalateDAILY MX report only all year
101Dimethyl phthalateDAILY AV report only all year
101Dimethyl phthalateDAILY MX report only all year
101EthylbenzeneDAILY AV report only all year
101EthylbenzeneDAILY MX report only all year
101FluorantheneDAILY AV report only all year
101FluorantheneDAILY MX report only all year
101FluoreneDAILY AV report only all year
101FluoreneDAILY MX report only all year
101HexachlorobutadieneDAILY AV report only all year
101HexachlorobutadieneDAILY MX report only all year
101HexachloroethaneDAILY AV report only all year
101HexachloroethaneDAILY MX report only all year
101Methyl chloride [Chloromethane]DAILY AV report only all year
101Methyl chloride [Chloromethane]DAILY MX report only all year
101Methylene chlorideDAILY AV report only all year
101Methylene chlorideDAILY MX report only all year
101NitrobenzeneDAILY AV report only all year
101NitrobenzeneDAILY MX report only all year
101PhenanthreneDAILY AV <= .01 mg/L all year
101PhenanthreneDAILY MX <= .021 mg/L all year
101PhenanthreneDAILY AV report only all year
101PhenanthreneDAILY MX report only all year
101PyreneDAILY AV report only all year
101PyreneDAILY MX report only all year
101TetrachloroethyleneDAILY AV report only all year
101TetrachloroethyleneDAILY MX report only all year
1011,1-DichloroethaneDAILY AV report only all year
1011,1-DichloroethaneDAILY MX report only all year
1011,1-DichloroethyleneDAILY AV report only all year
1011,1-DichloroethyleneDAILY MX report only all year
1011,1,1-TrichloroethaneDAILY AV report only all year
1011,1,1-TrichloroethaneDAILY MX report only all year
1011,1,2-TrichloroethaneDAILY AV report only all year
1011,1,2-TrichloroethaneDAILY MX report only all year
101Benzo[a]anthraceneDAILY AV report only all year
101Benzo[a]anthraceneDAILY MX report only all year
1011,2-DichlorobenzeneDAILY AV report only all year
1011,2-DichlorobenzeneDAILY MX report only all year
1011,2-DichloropropaneDAILY AV report only all year
1011,2-DichloropropaneDAILY MX report only all year
101trans-1,2-DichloroethyleneDAILY AV report only all year
101trans-1,2-DichloroethyleneDAILY MX report only all year
1011,2,4-TrichlorobenzeneDAILY AV report only all year
1011,2,4-TrichlorobenzeneDAILY MX report only all year
1011,3-DichlorobenzeneDAILY AV report only all year
1011,3-DichlorobenzeneDAILY MX report only all year
1011,4-DichlorobenzeneDAILY AV report only all year
1011,4-DichlorobenzeneDAILY MX report only all year
1012-ChlorophenolDAILY AV report only all year
1012-ChlorophenolDAILY MX report only all year
1012-NitrophenolDAILY AV report only all year
1012-NitrophenolDAILY MX report only all year
1012,4-DichlorophenolDAILY AV report only all year
1012,4-DichlorophenolDAILY MX report only all year
1012,4-DimethylphenolDAILY AV report only all year
1012,4-DimethylphenolDAILY MX report only all year
1012,4-DinitrotolueneDAILY AV report only all year
1012,4-DinitrotolueneDAILY MX report only all year
1012,4-DinitrophenolDAILY AV report only all year
1012,4-DinitrophenolDAILY MX report only all year
1012,6-DinitrotolueneDAILY AV report only all year
1012,6-DinitrotolueneDAILY MX report only all year
1014-NitrophenolDAILY AV report only all year
1014-NitrophenolDAILY MX report only all year
1014,6-Dinitro-o-cresolDAILY AV report only all year
1014,6-Dinitro-o-cresolDAILY MX report only all year
101PhenolDAILY AV report only all year
101PhenolDAILY MX report only all year
101NaphthaleneDAILY AV report only all year
101NaphthaleneDAILY MX report only all year
101Di[2-ethylhexyl] phthalate [DEHP]DAILY AV report only all year
101Di[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
101Di-n-butyl phthalateDAILY AV report only all year
101Di-n-butyl phthalateDAILY MX report only all year
101Vinyl chlorideDAILY AV report only all year
101Vinyl chlorideDAILY MX report only all year
101TrichloroethyleneDAILY AV report only all year
101TrichloroethyleneDAILY MX report only all year
101HexachlorobenzeneDAILY AV <= .00028 mg/L all year
101HexachlorobenzeneDAILY MX <= .00059 mg/L all year
101HexachlorobenzeneDAILY AV report only all year
101HexachlorobenzeneDAILY MX report only all year
101PhenolsDAILY AV report only all year
101PhenolsDAILY MX report only all year
101Flow, in conduit or thru treatment plantDAILY AV report only all year
101Flow, in conduit or thru treatment plantDAILY MX report only all year
1011,3-DichloropropyleneDAILY AV report only all year
1011,3-DichloropropyleneDAILY MX report only all year
101EnterococciDAILY MX <= 500 CFU/100mL all year
101Solids, total dissolvedDAILY AV report only all year
101Solids, total dissolvedDAILY MX report only all year
101Mercury, total [as Hg]DAILY MX report only all year
1013,4-BenzofluorantheneDAILY AV report only all year
1013,4-BenzofluorantheneDAILY MX report only all year
101ChloroethaneDAILY AV report only all year
101ChloroethaneDAILY MX report only all year
104BOD, 5-day, 20 deg. CDAILY AV <= 1213 lb/d all year
104BOD, 5-day, 20 deg. CDAILY MX <= 3091 lb/d all year
104Solids, total suspendedDAILY AV <= 2278 lb/d all year
104Solids, total suspendedDAILY MX <= 6700 lb/d all year
104Oil & GreaseDAILY AV <= 660 lb/d all year
104Oil & GreaseDAILY MX <= 990 lb/d all year
104Nitrogen, ammonia total [as N]DAILY AV <= 175 lb/d all year
104Nitrogen, ammonia total [as N]DAILY MX <= 350 lb/d all year
104Carbon, tot organic [TOC]DAILY AV <= 5342 lb/d all year
104Carbon, tot organic [TOC]DAILY MX <= 10591 lb/d all year
104Sulfide, total [as S]DAILY AV <= 10 lb/d all year
104Sulfide, total [as S]DAILY MX <= 20 lb/d all year
104Chromium, hexavalent [as Cr]DAILY AV <= 2.1 lb/d all year
104Chromium, hexavalent [as Cr]DAILY MX <= 4.7 lb/d all year
104Copper, total [as Cu]DAILY AV <= 4.36 lb/d all year
104Copper, total [as Cu]DAILY MX <= 10.2 lb/d all year
104Nickel, total [as Ni]DAILY AV <= 4.45 lb/d all year
104Nickel, total [as Ni]DAILY MX <= 5.94 lb/d all year
104Zinc, total [as Zn]DAILY AV <= 16.65 lb/d all year
104Zinc, total [as Zn]DAILY MX <= 41.38 lb/d all year
104Carbon tetrachlorideDAILY AV <= .52 lb/d all year
104Carbon tetrachlorideDAILY MX <= 1.09 lb/d all year
1041,2-DichloroethaneDAILY AV <= 1.95 lb/d all year
1041,2-DichloroethaneDAILY MX <= 6.04 lb/d all year
104ChloroformDAILY AV <= .6 lb/d all year
104ChloroformDAILY MX <= 1.32 lb/d all year
104TolueneDAILY AV <= .74 lb/d all year
104TolueneDAILY MX <= 2.29 lb/d all year
104BenzeneDAILY AV <= 1.06 lb/d all year
104BenzeneDAILY MX <= 3.89 lb/d all year
104AcenaphthyleneDAILY AV <= .63 lb/d all year
104AcenaphthyleneDAILY MX <= 1.69 lb/d all year
104AcenaphtheneDAILY AV <= .63 lb/d all year
104AcenaphtheneDAILY MX <= 1.69 lb/d all year
104AcrylonitrileDAILY AV <= 2.75 lb/d all year
104AcrylonitrileDAILY MX <= 6.93 lb/d all year
104AnthraceneDAILY AV <= .63 lb/d all year
104AnthraceneDAILY MX <= 1.69 lb/d all year
104Benzo[k]fluorantheneDAILY AV <= .63 lb/d all year
104Benzo[k]fluorantheneDAILY MX <= 1.69 lb/d all year
104Benzo[a]pyreneDAILY AV <= .66 lb/d all year
104Benzo[a]pyreneDAILY MX <= 1.75 lb/d all year
104ChlorobenzeneDAILY AV <= .43 lb/d all year
104ChlorobenzeneDAILY MX <= .8 lb/d all year
104ChryseneDAILY AV <= .63 lb/d all year
104ChryseneDAILY MX <= 1.69 lb/d all year
104Diethyl phthalateDAILY AV <= 2.32 lb/d all year
104Diethyl phthalateDAILY MX <= 5.81 lb/d all year
104Dimethyl phthalateDAILY AV <= .54 lb/d all year
104Dimethyl phthalateDAILY MX <= 1.35 lb/d all year
104EthylbenzeneDAILY AV <= .92 lb/d all year
104EthylbenzeneDAILY MX <= 3.09 lb/d all year
104FluorantheneDAILY AV <= .72 lb/d all year
104FluorantheneDAILY MX <= 1.95 lb/d all year
104FluoreneDAILY AV <= .63 lb/d all year
104FluoreneDAILY MX <= 1.69 lb/d all year
104HexachlorobutadieneDAILY AV <= .57 lb/d all year
104HexachlorobutadieneDAILY MX <= 1.4 lb/d all year
104HexachloroethaneDAILY AV <= .6 lb/d all year
104HexachloroethaneDAILY MX <= 1.55 lb/d all year
104Methyl chloride [Chloromethane]DAILY AV <= 2.46 lb/d all year
104Methyl chloride [Chloromethane]DAILY MX <= 5.44 lb/d all year
104Methylene chlorideDAILY AV <= 1.14 lb/d all year
104Methylene chlorideDAILY MX <= 2.55 lb/d all year
104NitrobenzeneDAILY AV <= .77 lb/d all year
104NitrobenzeneDAILY MX <= 1.95 lb/d all year
104PhenanthreneDAILY AV <= .63 lb/d all year
104PhenanthreneDAILY MX <= 1.69 lb/d all year
104PyreneDAILY AV <= .72 lb/d all year
104PyreneDAILY MX <= 1.92 lb/d all year
104TetrachloroethyleneDAILY AV <= .63 lb/d all year
104TetrachloroethyleneDAILY MX <= 1.6 lb/d all year
1041,1-DichloroethaneDAILY AV <= .63 lb/d all year
1041,1-DichloroethaneDAILY MX <= 1.69 lb/d all year
1041,1-DichloroethyleneDAILY AV <= .46 lb/d all year
1041,1-DichloroethyleneDAILY MX <= .72 lb/d all year
1041,1,1-TrichloroethaneDAILY AV <= .6 lb/d all year
1041,1,1-TrichloroethaneDAILY MX <= 1.55 lb/d all year
1041,1,2-TrichloroethaneDAILY AV <= .6 lb/d all year
1041,1,2-TrichloroethaneDAILY MX <= 1.55 lb/d all year
104Benzo[a]anthraceneDAILY AV <= .063 lb/d all year
104Benzo[a]anthraceneDAILY MX <= .169 lb/d all year
1041,2-DichlorobenzeneDAILY AV <= 2.2 lb/d all year
1041,2-DichlorobenzeneDAILY MX <= 4.67 lb/d all year
1041,2-DichloropropaneDAILY AV <= 4.38 lb/d all year
1041,2-DichloropropaneDAILY MX <= 6.58 lb/d all year
104trans-1,2-DichloroethyleneDAILY AV <= .6 lb/d all year
104trans-1,2-DichloroethyleneDAILY MX <= 1.55 lb/d all year
1041,2,4-TrichlorobenzeneDAILY AV <= 1.95 lb/d all year
1041,2,4-TrichlorobenzeneDAILY MX <= 4.01 lb/d all year
1041,3-DichlorobenzeneDAILY AV <= .89 lb/d all year
1041,3-DichlorobenzeneDAILY MX <= 1.26 lb/d all year
1041,4-DichlorobenzeneDAILY AV <= .43 lb/d all year
1041,4-DichlorobenzeneDAILY MX <= .8 lb/d all year
1042-ChlorophenolDAILY AV <= .89 lb/d all year
1042-ChlorophenolDAILY MX <= 2.81 lb/d all year
1042-NitrophenolDAILY AV <= 1.17 lb/d all year
1042-NitrophenolDAILY MX <= 1.98 lb/d all year
1042,4-DichlorophenolDAILY AV <= 1.12 lb/d all year
1042,4-DichlorophenolDAILY MX <= 3.21 lb/d all year
1042,4-DimethylphenolDAILY AV <= .52 lb/d all year
1042,4-DimethylphenolDAILY MX <= 1.03 lb/d all year
1042,4-DinitrotolueneDAILY AV <= 3.23 lb/d all year
1042,4-DinitrotolueneDAILY MX <= 8.16 lb/d all year
1042,4-DinitrophenolDAILY AV <= 2.03 lb/d all year
1042,4-DinitrophenolDAILY MX <= 3.52 lb/d all year
1042,6-DinitrotolueneDAILY AV <= 7.3 lb/d all year
1042,6-DinitrotolueneDAILY MX <= 18.35 lb/d all year
1044-NitrophenolDAILY AV <= 2.06 lb/d all year
1044-NitrophenolDAILY MX <= 3.55 lb/d all year
1044,6-Dinitro-o-cresolDAILY AV <= 2.23 lb/d all year
1044,6-Dinitro-o-cresolDAILY MX <= 7.93 lb/d all year
104PhenolDAILY AV <= .43 lb/d all year
104PhenolDAILY MX <= .74 lb/d all year
104NaphthaleneDAILY AV <= .63 lb/d all year
104NaphthaleneDAILY MX <= 1.69 lb/d all year
104Di[2-ethylhexyl] phthalate [DEHP]DAILY AV <= 2.95 lb/d all year
104Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 7.99 lb/d all year
104Di-n-butyl phthalateDAILY AV <= .77 lb/d all year
104Di-n-butyl phthalateDAILY MX <= 1.63 lb/d all year
104Vinyl chlorideDAILY AV <= 2.98 lb/d all year
104Vinyl chlorideDAILY MX <= 7.67 lb/d all year
104TrichloroethyleneDAILY AV <= .6 lb/d all year
104TrichloroethyleneDAILY MX <= 1.55 lb/d all year
104HexachlorobenzeneDAILY AV <= .43 lb/d all year
104HexachlorobenzeneDAILY MX <= .8 lb/d all year
104PhenolsDAILY AV <= 12 lb/d all year
104PhenolsDAILY MX <= 20 lb/d all year
104Flow, in conduit or thru treatment plantDAILY AV report only all year
104Flow, in conduit or thru treatment plantDAILY MX report only all year
1041,3-DichloropropyleneDAILY AV <= .83 lb/d all year
1041,3-DichloropropyleneDAILY MX <= 1.26 lb/d all year
1043,4-BenzofluorantheneDAILY AV <= .66 lb/d all year
1043,4-BenzofluorantheneDAILY MX <= 1.75 lb/d all year
104ChloroethaneDAILY AV <= 2.98 lb/d all year
104ChloroethaneDAILY MX <= 7.67 lb/d all year
204Flow, in conduit or thru treatment plantDAILY AV report only all year
204Flow, in conduit or thru treatment plantDAILY MX report only all year
TX4Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7 DA MIN report only all year
TX4Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)MO AV MN report only all year
TX4Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX4Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX4NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX4NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX4NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX4NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX4NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX4NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX4NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX4NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX4Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX4Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX4Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX4Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX4LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX4LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX4LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX4LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX4LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7 DA MIN report only all year
TX4LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)MO AV MN report only all year
TX4LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX4LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN 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 beryllinaSINGSAMP 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