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Fresh Or Frozen Prepared Fish, Port Isabel, Texas. NPDES permit TX0136689 expired Jun 15, 2026; its limits still apply. Last 12 months: no values over a limit, 30 required values missing, 7 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| BOD, 5-day, 20 deg. C | daily average | ≤ 188 lb/d | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 5949 lb/d | all year |
| BOD, 5-day, 20 deg. C | annual average | ≤ 261803 lb/d | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | daily average | ≤ 188 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 2743 lb/d | all year |
| Oil & Grease | daily average | ≤ 144 lb/d | all year |
| Oil & Grease | daily maximum | ≤ 360 lb/d | all year |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .25 MGD | all year |
| Flow, in conduit or thru treatment plant | annual average | ≤ .15 MGD | all year |
| Chlorine, total residual | daily maximum | < .1 mg/L | all year |
| Enterococci | daily average | ≤ 35 CFU/100mL | all year |
| Enterococci | daily maximum | ≤ 104 CFU/100mL | all year |
Cited limits by parameter: Texas's rules and the federal ones.
Same industry: the 21 Food and Kindred Products permits in Texas.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/TX0136689 · MCP: https://passage-data.com/mcp