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Sawmills And Planing Mills, General, Glenwood, Arkansas. NPDES permit AR0052591 expired Jul 31, 2026; its limits still apply. Last 12 months: over a limit once (last March 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit |
|---|---|---|---|
| March 2026 | Debris, floating [severity], daily maximum | 1 N=0;Y=1 | ≤ 0 N=0;Y=1 |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 3 mg/L | May–Oct |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | Jan, Feb, Mar, Apr, Nov, Dec |
| pH | minimum | ≥ 6 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 35 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 52.5 mg/L | all year |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5.5 mg/L | May–Oct |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 8.3 mg/L | May–Oct |
| Debris, floating [severity] | monthly average | report only (N=0;Y=1) | all year |
| Debris, floating [severity] | daily maximum | ≤ 0 N=0;Y=1 | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 20 mg/L | May–Oct |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 30 mg/L | May–Oct |
Cited limits by parameter: Arkansas's rules and the federal ones.
Same industry: the 44 Lumber and Wood Products permits in Arkansas.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/AR0052591 · MCP: https://passage-data.com/mcp