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Millwork, Klamath Falls, Oregon. NPDES permit OR0031011, in force until Dec 31, 2030. Last 12 months: no values over a limit, 1 required value missing, 2 of 22 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | maximum 7-day average | ≤ 23.9 deg C | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | Jun–Sep | 001 |
| pH | daily minimum | ≥ 6.5 SU | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| pH | daily maximum | ≤ 8.5 SU | Jun–Sep | 001 |
| pH | daily maximum | ≤ 9 SU | Jan, Feb, Mar, Apr, May, Oct, Nov, Dec | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Excess thermal load | maximum 7-day average | ≤ .11 mkcal/day | all year | 001 |
| Flow, in conduit or thru treatment plant | total | report only (MGD) | all year | 005 |
Cited limits by parameter: Oregon's rules and the federal ones.
Same industry: the 25 Lumber and Wood Products permits in Oregon.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/OR0031011 · MCP: https://passage-data.com/mcp