NPDES permit TX0113484 · Minor NON-POTW · effective, expires 2031-03-10 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31.
Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Carbon, tot organic [TOC] | DAILY AV | report only | all year |
| 001 | Carbon, tot organic [TOC] | DAILY MX | <= 75 mg/L | all year |
| 001 | Carbon, tot organic [TOC] | DAILY MX | <= 18 lb/d | all year |
| 001 | Chromium, total [as Cr] | DAILY AV | report only | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 001 | Nickel, total [as Ni] | DAILY AV | report only | all year |
| 001 | Nickel, total [as Ni] | DAILY MX | report only | all year |
| 001 | Zinc, total [as Zn] | DAILY AV | <= .46 mg/L | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | <= .98 mg/L | all year |
| 001 | Zinc, total [as Zn] | DAILY AV | <= .11 lb/d | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | <= .24 lb/d | all year |
| 001 | Aluminum, total [as Al] | DAILY AV | report only | all year |
| 001 | Aluminum, total [as Al] | DAILY MX | report only | all year |
| 001 | 1,2-Dichloroethane | DAILY AV | <= .057 mg/L | all year |
| 001 | 1,2-Dichloroethane | DAILY MX | <= .12 mg/L | all year |
| 001 | 1,2-Dichloroethane | DAILY AV | <= .014 lb/d | all year |
| 001 | 1,2-Dichloroethane | DAILY MX | <= .029 lb/d | all year |
| 001 | 1,1-Dichloroethylene | DAILY AV | <= .08 mg/L | all year |
| 001 | 1,1-Dichloroethylene | DAILY MX | <= .17 mg/L | all year |
| 001 | 1,1-Dichloroethylene | DAILY AV | <= .019 lb/d | all year |
| 001 | 1,1-Dichloroethylene | DAILY MX | <= .041 lb/d | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY AV | <= .0288 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | <= .0288 MGD | all year |
| 001 | Mercury, total [as Hg] | DAILY AV | <= .00014 mg/L | all year |
| 001 | Mercury, total [as Hg] | DAILY MX | <= .0003 mg/L | all year |
| 001 | Mercury, total [as Hg] | DAILY AV | <= .00003 lb/d | all year |
| 001 | Mercury, total [as Hg] | DAILY MX | <= .00007 lb/d | all year |
| 001 | 1,4-Dioxane | DAILY MX | 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