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Sawmills And Planing Mills, General, Marshall, Texas. NPDES permit TX0099228 expired Jul 19, 2026; its limits still apply. Last 12 months: over a limit 7 times (last August 2026), 15 required values missing, 8 of 36 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| January 2026 | 002 | Aluminum, total [as Al], daily maximum | 3.98 mg/L | ≤ 1.64 mg/L | 143% |
| March 2026 | 002 | Copper, total [as Cu], daily maximum | .0159 mg/L | ≤ .013 mg/L | 22% |
| April 2026 | 002 | Copper, total [as Cu], daily maximum | .018 mg/L | ≤ .013 mg/L | 38% |
| May 2026 | 001 | pH, maximum | 9.21 SU | ≤ 9 SU | — |
| June 2026 | 002 | Copper, total [as Cu], daily maximum | .0178 mg/L | ≤ .013 mg/L | 37% |
| July 2026 | 002 | Copper, total [as Cu], daily maximum | .0187 mg/L | ≤ .013 mg/L | 44% |
| August 2026 | 002 | Copper, total [as Cu], daily maximum | .0142 mg/L | ≤ .013 mg/L | 9% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily average | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 95 deg F | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| Aluminum, total [as Al] | daily maximum | ≤ 1.64 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 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 001 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | report only (mg/L) | all year | 001 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 002 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 75 mg/L | all year | 002 |
| Copper, total [as Cu] | daily maximum | ≤ .013 mg/L | all year | 002 |
| Aluminum, total [as Al] | daily maximum | ≤ 1.64 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 |
| E. coli | daily maximum | report only (CFU/100mL) | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 004 |
| pH | maximum | ≤ 9 SU | all year | 004 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 004 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 75 mg/L | all year | 004 |
| Aluminum, total [as Al] | daily maximum | ≤ 1.64 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 |
| E. coli | daily maximum | report only (CFU/100mL) | all year | 004 |
Cited limits by parameter: Texas's rules and the federal ones.
Same industry: the 10 Lumber and Wood 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/TX0099228 · MCP: https://passage-data.com/mcp