NPDES permit TX0137740 · Minor NON-POTW · effective, expires 2028-03-06 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31. Most often over: Oil & Grease (2).
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 | BOD, 5-day, 20 deg. C | DAILY AV | <= 15.8 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 26.1 mg/L | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | DAILY AV | <= 20.4 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 33.2 mg/L | all year |
| 001 | Oil & Grease | DAILY AV | <= 8.42 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 14.4 mg/L | all year |
| 001 | Nitrogen, total [as N] | DAILY AV | <= 96 mg/L | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | <= 137 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY AV | <= 3.93 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 7.94 mg/L | all year |
| 001 | Phosphorus, total [as P] | DAILY AV | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY AV | <= 2.18 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | <= 2.18 MGD | all year |
| 001 | E. coli | DAILY AV | <= 126 CFU/100mL | all year |
| 001 | E. coli | DAILY MX | <= 399 CFU/100mL | all year |
| 001 | Coliform, fecal general | DAILY MX | <= 400 CFU/100mL | 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