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Sewage treatment plant, George West, Texas. NPDES permit TX0132799, in force until May 19, 2030. Last 12 months: over a limit 15 times (last September 2026), 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| January 2026 | E. coli, daily maximum | 1000 CFU/100mL | ≤ 399 CFU/100mL | 151% |
| March 2026 | Chlorine, total residual, monthly minimum | .9 mg/L | ≥ 1 mg/L | 10% |
| June 2026 | Chlorine, total residual, monthly minimum | .7 mg/L | ≥ 1 mg/L | 30% |
| June 2026 | Nitrogen, ammonia total [as N], daily average | 14.66 lb/d | ≤ 13 lb/d | 13% |
| June 2026 | Nitrogen, ammonia total [as N], daily average | 4.75 mg/L | ≤ 3 mg/L | 58% |
| June 2026 | Nitrogen, ammonia total [as N], daily maximum | 17.75 mg/L | ≤ 10 mg/L | 78% |
| July 2026 | BOD, carbonaceous [5 day, 20 C], daily maximum | 29 mg/L | ≤ 25 mg/L | 16% |
| July 2026 | Chlorine, total residual, monthly minimum | .3 mg/L | ≥ 1 mg/L | 70% |
| July 2026 | E. coli, daily maximum | 500 CFU/100mL | ≤ 399 CFU/100mL | 25% |
| August 2026 | Chlorine, total residual, monthly minimum | .52 mg/L | ≥ 1 mg/L | 48% |
| August 2026 | Oxygen, dissolved [DO], monthly minimum | 3.4 mg/L | ≥ 4 mg/L | 15% |
| September 2026 | BOD, carbonaceous [5 day, 20 C], daily average | 11.4 mg/L | ≤ 10 mg/L | 14% |
| September 2026 | BOD, carbonaceous [5 day, 20 C], daily maximum | 32 mg/L | ≤ 25 mg/L | 28% |
| September 2026 | Chlorine, total residual, monthly minimum | .67 mg/L | ≥ 1 mg/L | 33% |
| September 2026 | Oxygen, dissolved [DO], monthly minimum | 2.62 mg/L | ≥ 4 mg/L | 35% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | monthly minimum | ≥ 4 mg/L | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | daily average | ≤ 15 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 40 mg/L | all year |
| Solids, total suspended | daily average | ≤ 67 lb/d | all year |
| Nitrogen, ammonia total [as N] | daily average | ≤ 3 mg/L | all year |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10 mg/L | all year |
| Nitrogen, ammonia total [as N] | daily average | ≤ 13 lb/d | all year |
| Flow, in conduit or thru treatment plant | daily average | ≤ .539 MGD | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | monthly minimum | ≥ 1 mg/L | all year |
| Chlorine, total residual | monthly maximum | ≤ 4 mg/L | all year |
| E. coli | daily average | ≤ 126 CFU/100mL | all year |
| E. coli | daily maximum | ≤ 399 CFU/100mL | all year |
| Solids, total dissolved | daily average | report only (mg/L) | all year |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year |
| Solids, total dissolved | daily average | report only (lb/d) | all year |
| BOD, carbonaceous [5 day, 20 C] | daily average | ≤ 10 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 25 mg/L | all year |
| BOD, carbonaceous [5 day, 20 C] | daily average | ≤ 45 lb/d | all year |
Cited limits by parameter: Texas's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/TX0132799 · MCP: https://passage-data.com/mcp