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Sewage treatment plant, Livingston, Texas. NPDES permit TX0052809, in force until May 31, 2028. Last 12 months: over a limit 19 times (last May 2026), 3 of 9 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | pH, maximum | 8.43 SU | ≤ 8 SU | — |
| November 2025 | pH, maximum | 8.43 SU | ≤ 8 SU | — |
| December 2025 | E. coli, daily maximum | 2420 CFU/100mL | ≤ 399 CFU/100mL | 507% |
| December 2025 | pH, maximum | 8.54 SU | ≤ 8 SU | — |
| January 2026 | E. coli, daily maximum | 1120 CFU/100mL | ≤ 399 CFU/100mL | 181% |
| January 2026 | pH, maximum | 8.34 SU | ≤ 8 SU | — |
| February 2026 | E. coli, 30-day geometric mean | 227 CFU/100mL | ≤ 126 CFU/100mL | 80% |
| February 2026 | E. coli, daily maximum | 2420 CFU/100mL | ≤ 399 CFU/100mL | 507% |
| February 2026 | Solids, suspended percent removal, monthly average minimum | 73 % | ≥ 85 % | 80% |
| February 2026 | Solids, total suspended, 30-day average | 26.14 lb/d | ≤ 20 lb/d | 31% |
| February 2026 | Solids, total suspended, 30-day average | 43.25 mg/L | ≤ 20 mg/L | 116% |
| February 2026 | Solids, total suspended, 7-day average | 66.79 lb/d | ≤ 30 lb/d | 123% |
| February 2026 | Solids, total suspended, 7-day average | 77 mg/L | ≤ 30 mg/L | 157% |
| February 2026 | Solids, total suspended, daily maximum | 66.79 lb/d | ≤ 45 lb/d | 48% |
| February 2026 | Solids, total suspended, daily maximum | 77 mg/L | ≤ 45 mg/L | 71% |
| February 2026 | pH, maximum | 8.42 SU | ≤ 8 SU | — |
| March 2026 | Solids, total suspended, 7-day average | 39 mg/L | ≤ 30 mg/L | 30% |
| March 2026 | pH, maximum | 8.01 SU | ≤ 8 SU | — |
| May 2026 | E. coli, daily maximum | 2420 CFU/100mL | ≤ 399 CFU/100mL | 507% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | monthly minimum | ≥ 2 mg/L | all year |
| Oxygen, dissolved [DO] | monthly minimum | ≥ 2 mg/L | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 20 mg/L | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 20 mg/L | all year |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 20 lb/d | all year |
| BOD, 5-day, 20 deg. C | 30-day average | ≤ 20 lb/d | all year |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 30 lb/d | all year |
| BOD, 5-day, 20 deg. C | 7-day average | ≤ 30 lb/d | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 lb/d | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 lb/d | all year |
| BOD, 5-day, 20 deg. C | 30-day average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | 30-day average | report only (mg/L) | all year |
| pH | minimum | ≥ 5.5 SU | all year |
| pH | minimum | ≥ 5.5 SU | all year |
| pH | maximum | ≤ 8 SU | all year |
| pH | maximum | ≤ 8 SU | all year |
| Solids, total suspended | 30-day average | ≤ 20 mg/L | all year |
| Solids, total suspended | 30-day average | ≤ 20 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 30 mg/L | all year |
| Solids, total suspended | 7-day average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year |
| Solids, total suspended | 30-day average | ≤ 20 lb/d | all year |
| Solids, total suspended | 30-day average | ≤ 20 lb/d | all year |
| Solids, total suspended | 7-day average | ≤ 30 lb/d | all year |
| Solids, total suspended | 7-day average | ≤ 30 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 45 lb/d | all year |
| Solids, total suspended | daily maximum | ≤ 45 lb/d | all year |
| Solids, total suspended | 30-day average | report only (mg/L) | all year |
| Solids, total suspended | 30-day average | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | 30-day average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | 7-day average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | 7-day average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | instantaneous maximum | ≤ 19 ug/L | all year |
| Chlorine, total residual | instantaneous maximum | ≤ 19 ug/L | all year |
| E. coli | 30-day geometric mean | ≤ 126 CFU/100mL | all year |
| E. coli | 30-day geometric mean | ≤ 126 CFU/100mL | all year |
| E. coli | daily maximum | ≤ 399 CFU/100mL | all year |
| E. coli | daily maximum | ≤ 399 CFU/100mL | all year |
| PER-AND POLYFLUOROALKYL SUBSTANCES | daily maximum | report only (ng/g) | all year |
| PER-AND POLYFLUOROALKYL SUBSTANCES | daily maximum | report only (ng/g) | all year |
| PER-AND POLYFLUOROALKYL SUBSTANCES | daily maximum | report only (ng/g) | all year |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year |
| PFAS Sum | daily maximum | report only (ng/g) | all year |
Cited limits by parameter: Texas's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
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