NPDES permit TX0119369 · Minor NON-POTW · effective, expires 2029-04-26 · EPA's file as of 2026-09-19
Check this month's numbers before you fileSign-ups are not open yet. We counted that someone asked — not who, and not which permit — and we open them once enough people do. The check stays free.
Last period with anything received: 2026-08-31.
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).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Carbon, tot organic [TOC] | DAILY MX | <= 55 mg/L | all year |
| 001 | Cyanide, total [as CN] | DAILY MX | report only | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 001 | Copper, total [as Cu] | DAILY MX | report only | all year |
| 001 | Lead, total [as Pb] | DAILY MX | report only | all year |
| 001 | Nickel, total [as Ni] | DAILY MX | report only | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | report only | all year |
| 001 | Carbon tetrachloride | DAILY MX | report only | all year |
| 001 | 1,2-Dichloroethane | DAILY MX | report only | all year |
| 001 | Chloroform | DAILY MX | report only | all year |
| 001 | Toluene | DAILY MX | report only | all year |
| 001 | Benzene | DAILY MX | report only | all year |
| 001 | Acenaphthylene | DAILY MX | report only | all year |
| 001 | Acenaphthene | DAILY MX | report only | all year |
| 001 | Acrylonitrile | DAILY MX | report only | all year |
| 001 | Anthracene | DAILY MX | report only | all year |
| 001 | Benzo[b]fluoranthene | DAILY MX | report only | all year |
| 001 | Benzo[k]fluoranthene | DAILY MX | report only | all year |
| 001 | Benzo[a]pyrene | DAILY MX | report only | all year |
| 001 | Chlorobenzene | DAILY MX | report only | all year |
| 001 | Chrysene | DAILY MX | report only | all year |
| 001 | Diethyl phthalate | DAILY MX | report only | all year |
| 001 | Dimethyl phthalate | DAILY MX | report only | all year |
| 001 | Ethylbenzene | DAILY MX | report only | all year |
| 001 | Fluoranthene | DAILY MX | report only | all year |
| 001 | Fluorene | DAILY MX | report only | all year |
| 001 | Hexachlorobutadiene | DAILY MX | report only | all year |
| 001 | Hexachloroethane | DAILY MX | report only | all year |
| 001 | Methyl chloride [Chloromethane] | DAILY MX | report only | all year |
| 001 | Methylene chloride | DAILY MX | report only | all year |
| 001 | Nitrobenzene | DAILY MX | report only | all year |
| 001 | Phenanthrene | DAILY MX | report only | all year |
| 001 | Pyrene | DAILY MX | report only | all year |
| 001 | Tetrachloroethylene | DAILY MX | report only | all year |
| 001 | 1,1-Dichloroethane | DAILY MX | report only | all year |
| 001 | 1,1-Dichloroethylene | DAILY MX | report only | all year |
| 001 | 1,1,1-Trichloroethane | DAILY MX | report only | all year |
| 001 | 1,1,2-Trichloroethane | DAILY MX | report only | all year |
| 001 | Benzo[a]anthracene | DAILY MX | report only | all year |
| 001 | 1,2-Dichlorobenzene | DAILY MX | report only | all year |
| 001 | 1,2-Dichloropropane | DAILY MX | report only | all year |
| 001 | trans-1,2-Dichloroethylene | DAILY MX | report only | all year |
| 001 | 1,2,4-Trichlorobenzene | DAILY MX | report only | all year |
| 001 | 1,3-Dichlorobenzene | DAILY MX | report only | all year |
| 001 | 1,4-Dichlorobenzene | DAILY MX | report only | all year |
| 001 | 2-Nitrophenol | DAILY MX | report only | all year |
| 001 | 2,4-Dimethylphenol | DAILY MX | report only | all year |
| 001 | 2,4-Dinitrophenol | DAILY MX | report only | all year |
| 001 | 4-Nitrophenol | DAILY MX | report only | all year |
| 001 | 4,6-Dinitro-o-cresol | DAILY MX | report only | all year |
| 001 | Phenol | DAILY MX | report only | all year |
| 001 | Naphthalene | DAILY MX | report only | all year |
| 001 | Di[2-ethylhexyl] phthalate [DEHP] | DAILY MX | report only | all year |
| 001 | Di-n-butyl phthalate | DAILY MX | report only | all year |
| 001 | Vinyl chloride | DAILY MX | report only | all year |
| 001 | Trichloroethylene | DAILY MX | report only | all year |
| 001 | Hexachlorobenzene | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY AV | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | 1,3-Dichloropropylene | DAILY MX | report only | all year |
| 001 | Chloroethane | DAILY MX | report only | all year |
| 002 | Temperature, water deg. fahrenheit | DAILY AV | <= 105 deg F | all year |
| 002 | Temperature, water deg. fahrenheit | DAILY MX | <= 108 deg F | all year |
| 002 | pH | MINIMUM | >= 6 SU | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Solids, total suspended | DAILY AV | <= 584 lb/d | all year |
| 002 | Solids, total suspended | DAILY MX | <= 835 lb/d | all year |
| 002 | Oil & Grease | DAILY AV | <= 167 lb/d | all year |
| 002 | Oil & Grease | DAILY MX | <= 250 lb/d | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY AV | <= 2 MGD | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | <= 2.6 MGD | all year |
| TX2 | Whole effluent toxicity - retest #1 | 7 DA MIN | report only | all year |
| TX2 | Whole effluent toxicity - retest #1 | MO AV MN | report only | all year |
| TX2 | Whole effluent toxicity - retest #2 | 7 DA MIN | report only | all year |
| TX2 | Whole effluent toxicity - retest #2 | MO AV MN | report only | all year |
| TX2 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | 7 DA MIN | report only | all year |
| TX2 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | MO AV MN | report only | all year |
| TX2 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllina | 7 DA MIN | report only | all year |
| TX2 | Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllina | MO AV MN | report only | all year |
| TX2 | NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7 DA MIN | report only | all year |
| TX2 | NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | MO AV MN | report only | all year |
| TX2 | NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllina | 7 DA MIN | report only | all year |
| TX2 | NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllina | MO AV MN | report only | all year |
| TX2 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7 DA MIN | report only | all year |
| TX2 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | MO AV MN | report only | all year |
| TX2 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina | 7 DA MIN | report only | all year |
| TX2 | NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina | MO AV MN | report only | all year |
| TX2 | Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7 DA MIN | report only | all year |
| TX2 | Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | MO AV MN | report only | all year |
| TX2 | Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina | 7 DA MIN | report only | all year |
| TX2 | Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina | MO AV MN | report only | all year |
| TX2 | LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7 DA MIN | report only | all year |
| TX2 | LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | MO AV MN | report only | all year |
| TX2 | LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllina | 7 DA MIN | report only | all year |
| TX2 | LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllina | MO AV MN | report only | all year |
| TX2 | LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | 7 DA MIN | report only | all year |
| TX2 | LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | MO AV MN | report only | all year |
| TX2 | LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllina | 7 DA MIN | report only | all year |
| TX2 | LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllina | MO AV MN | report only | all year |
| TXB | Whole effluent toxicity - retest #1 | SINGSAMP | report only | all year |
| TXB | Whole effluent toxicity - retest #2 | SINGSAMP | report only | all year |
| TXB | LC50 Pass/Fail Static 24Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | SINGSAMP | report only | all year |
| TXB | LC50 Pass/Fail Static 24Hr Acute Menidia beryllina | SINGSAMP | 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