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Wood Products, Eugene, Oregon. NPDES permit OR0031330 expired Jul 31, 2012; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | ≤ 18.3 deg C | Jan, Feb, Mar, Apr, May, Nov, Dec |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| pH | daily minimum | ≥ 6 SU | Jan, Feb, Mar, Apr, May, Nov, Dec |
| pH | daily maximum | ≤ 9 SU | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Solids, total suspended | monthly average | ≤ 30 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Solids, settleable | daily maximum | ≤ .1 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Oil & Grease | daily maximum | ≤ 10 mg/L | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Floating solids, waste or visible foam-visual | value | ≤ 0 N=0;Y=1 | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | Jan, Feb, Mar, Apr, May, Nov, Dec |
| Flow, total | daily maximum | ≤ 0 gal | Jun–Oct |
| Oil and grease visual | value | ≤ 0 N=0;Y=1 (alert, not enforceable) | Jan, Feb, Mar, Apr, May, Nov, Dec |
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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Your permit document is the final word. As JSON: /api/v1/permits/OR0031330 · MCP: https://passage-data.com/mcp