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Bituminous Coal And Lignite - Surface, Hallsville, Texas. NPDES permit TX0088935 expired Jun 4, 2026; its limits still apply. Last 12 months: no values over a limit, 1 required value missing, 31 of 364 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 003 |
| pH | maximum | ≤ 9 SU | all year | 003 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| pH | minimum | ≥ 6 SU | all year | 004 |
| pH | maximum | ≤ 9 SU | all year | 004 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| pH | minimum | ≥ 6 SU | all year | 005 |
| pH | maximum | ≤ 9 SU | all year | 005 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 005 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| pH | minimum | ≥ 6 SU | all year | 006 |
| pH | maximum | ≤ 9 SU | all year | 006 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 006 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 006 |
| pH | minimum | ≥ 6 SU | all year | 007 |
| pH | maximum | ≤ 9 SU | all year | 007 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 007 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 007 |
| pH | minimum | ≥ 6 SU | all year | 008 |
| pH | maximum | ≤ 9 SU | all year | 008 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 008 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 008 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 008 |
| pH | minimum | ≥ 6 SU | all year | 011 |
| pH | maximum | ≤ 9 SU | all year | 011 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 011 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 011 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 011 |
| pH | minimum | ≥ 6 SU | all year | 013 |
| pH | maximum | ≤ 9 SU | all year | 013 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 013 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 013 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 013 |
| pH | minimum | ≥ 6 SU | all year | 014 |
| pH | maximum | ≤ 9 SU | all year | 014 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 014 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 014 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 014 |
| pH | minimum | ≥ 6 SU | all year | 018 |
| pH | maximum | ≤ 9 SU | all year | 018 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 018 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 018 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 018 |
| pH | minimum | ≥ 6 SU | all year | 019 |
| pH | maximum | ≤ 9 SU | all year | 019 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 019 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 019 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 019 |
| pH | minimum | ≥ 6 SU | all year | 021 |
| pH | maximum | ≤ 9 SU | all year | 021 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 021 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 021 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 021 |
| pH | minimum | ≥ 6 SU | all year | 022 |
| pH | maximum | ≤ 9 SU | all year | 022 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 022 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 022 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 022 |
| pH | minimum | ≥ 6 SU | all year | 023 |
| pH | maximum | ≤ 9 SU | all year | 023 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 023 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 023 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 023 |
| pH | minimum | ≥ 6 SU | all year | 024 |
| pH | maximum | ≤ 9 SU | all year | 024 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 024 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 024 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 024 |
| pH | minimum | ≥ 6 SU | all year | 031 |
| pH | maximum | ≤ 9 SU | all year | 031 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 031 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 031 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 031 |
| pH | minimum | ≥ 6 SU | all year | 038 |
| pH | maximum | ≤ 9 SU | all year | 038 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 038 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 038 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 038 |
| pH | minimum | ≥ 6 SU | all year | 044 |
| pH | maximum | ≤ 9 SU | all year | 044 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 044 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 044 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 044 |
| pH | minimum | ≥ 6 SU | all year | 045 |
| pH | maximum | ≤ 9 SU | all year | 045 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 045 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 045 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 045 |
| pH | minimum | ≥ 6 SU | all year | 048 |
| pH | maximum | ≤ 9 SU | all year | 048 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 048 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 048 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 048 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | ≤ 150 mg/L | all year | 050 |
| pH | minimum | ≥ 6 SU | all year | 050 |
| pH | maximum | ≤ 9 SU | all year | 050 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 050 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 050 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 050 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 050 |
| pH | minimum | ≥ 6 SU | all year | 052 |
| pH | maximum | ≤ 9 SU | all year | 052 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 052 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 052 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 052 |
| pH | minimum | ≥ 6 SU | all year | 053 |
| pH | maximum | ≤ 9 SU | all year | 053 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 053 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 053 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 053 |
| pH | minimum | ≥ 6 SU | all year | 054 |
| pH | maximum | ≤ 9 SU | all year | 054 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 054 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 054 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 054 |
| pH | minimum | ≥ 6 SU | all year | 058 |
| pH | maximum | ≤ 9 SU | all year | 058 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 058 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 058 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 058 |
| pH | minimum | ≥ 6 SU | all year | 059 |
| pH | maximum | ≤ 9 SU | all year | 059 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 059 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 059 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 059 |
| pH | minimum | ≥ 6 SU | all year | 062 |
| pH | maximum | ≤ 9 SU | all year | 062 |
| Solids, settleable | daily maximum | ≤ .5 mg/L | all year | 062 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 062 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 062 |
| BOD, 5-day, 20 deg. C | daily average | ≤ 20 mg/L | all year | 201 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 201 |
| BOD, 5-day, 20 deg. C | daily average | ≤ 1 lb/d | all year | 201 |
| pH | minimum | ≥ 6 SU | all year | 201 |
| pH | maximum | ≤ 9 SU | all year | 201 |
| Solids, total suspended | daily average | ≤ 20 mg/L | all year | 201 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 201 |
| Solids, total suspended | daily average | ≤ 1 lb/d | all year | 201 |
| Flow, in conduit or thru treatment plant | daily average | ≤ .006 MGD | all year | 201 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .012 MGD | all year | 201 |
| E. coli | daily average | ≤ 126 CFU/100mL | all year | 201 |
| E. coli | daily maximum | ≤ 394 CFU/100mL | all year | 201 |
Cited limits by parameter: Texas's rules and the federal ones.
Same industry: the 16 Coal Mining 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/TX0088935 · MCP: https://passage-data.com/mcp