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Sewage treatment plant, Rising Star, Texas. NPDES permit TX0075604, in force until Aug 20, 2029. Last 12 months: over a limit 24 times (last July 2026), 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | E. coli, daily average | 980.4 CFU/100mL | ≤ 126 CFU/100mL | 678% |
| October 2025 | E. coli, single grab sample | 980.4 CFU/100mL | ≤ 399 CFU/100mL | 146% |
| November 2025 | BOD, 5-day, 20 deg. C, daily average | 28.65 mg/L | ≤ 20 mg/L | 43% |
| November 2025 | Solids, total suspended, daily average | 41.93 mg/L | ≤ 20 mg/L | 110% |
| December 2025 | Solids, total suspended, daily average | 21.68 mg/L | ≤ 20 mg/L | 8% |
| January 2026 | BOD, 5-day, 20 deg. C, daily average | 20.58 mg/L | ≤ 20 mg/L | 3% |
| January 2026 | Solids, total suspended, daily average | 38.83 mg/L | ≤ 20 mg/L | 94% |
| February 2026 | BOD, 5-day, 20 deg. C, daily average | 23.13 mg/L | ≤ 20 mg/L | 16% |
| February 2026 | Solids, total suspended, daily average | 42.88 mg/L | ≤ 20 mg/L | 114% |
| February 2026 | Solids, total suspended, single grab sample | 70 mg/L | ≤ 65 mg/L | 8% |
| March 2026 | BOD, 5-day, 20 deg. C, daily average | 25.02 mg/L | ≤ 20 mg/L | 25% |
| March 2026 | Solids, total suspended, daily average | 28.98 mg/L | ≤ 20 mg/L | 45% |
| April 2026 | BOD, 5-day, 20 deg. C, daily average | 31 mg/L | ≤ 20 mg/L | 55% |
| April 2026 | Solids, total suspended, daily average | 27.8 mg/L | ≤ 20 mg/L | 39% |
| May 2026 | BOD, 5-day, 20 deg. C, daily average | 22.98 mg/L | ≤ 20 mg/L | 15% |
| May 2026 | Solids, total suspended, daily average | 53.58 mg/L | ≤ 20 mg/L | 168% |
| May 2026 | Solids, total suspended, single grab sample | 77.5 mg/L | ≤ 65 mg/L | 19% |
| June 2026 | BOD, 5-day, 20 deg. C, daily average | 26.76 mg/L | ≤ 20 mg/L | 34% |
| June 2026 | E. coli, daily average | 1986.3 CFU/100mL | ≤ 126 CFU/100mL | 1476% |
| June 2026 | E. coli, single grab sample | 1986.3 CFU/100mL | ≤ 399 CFU/100mL | 398% |
| June 2026 | Solids, total suspended, daily average | 33.68 mg/L | ≤ 20 mg/L | 68% |
| July 2026 | E. coli, daily average | 2419.6 CFU/100mL | ≤ 126 CFU/100mL | 1820% |
| July 2026 | E. coli, single grab sample | 2419.6 CFU/100mL | ≤ 399 CFU/100mL | 506% |
| July 2026 | Solids, total suspended, daily average | 21.7 mg/L | ≤ 20 mg/L | 9% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | monthly minimum | ≥ 6 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily average | ≤ 20 mg/L | all year |
| BOD, 5-day, 20 deg. C | single grab sample | ≤ 65 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily average | ≤ 23 lb/d | all year |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | daily average | ≤ 20 mg/L | all year |
| Solids, total suspended | single grab sample | ≤ 65 mg/L | all year |
| Solids, total suspended | daily average | ≤ 23 lb/d | all year |
| Flow, in conduit or thru treatment plant | daily average | ≤ .14 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 | single grab sample | ≤ 399 CFU/100mL | 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/TX0075604 · MCP: https://passage-data.com/mcp