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Wood Preserving, Eugene, Oregon. NPDES permit OR0021911 expired Oct 31, 2015; its limits still apply. Last 12 months: no values over a limit, 134 required values missing, 13 of 42 reports late. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily maximum | ≤ 64 deg F | May–Oct | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 8.5 SU | all year | 001 |
| Hardness, total [as CaCO3] | value | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | monthly average | ≤ .048 mg/L | all year | 001 |
| Arsenic, total [as As] | daily maximum | ≤ .85 mg/L | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ .067 mg/L | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ .558 mg/L | all year | 001 |
| Copper, total [as Cu] | monthly average | ≤ .0063 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .011 mg/L | all year | 001 |
| Lead, total [as Pb] | value | report only (mg/L) | all year | 001 |
| Zinc, total [as Zn] | monthly average | ≤ .11 mg/L | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ .12 mg/L | all year | 001 |
| Pentachlorophenol | monthly average | ≤ .0031 mg/L | all year | 001 |
| Pentachlorophenol | daily maximum | ≤ .0053 mg/L | all year | 001 |
| Pentachlorophenol | monthly average | ≤ .005 mg/L | all year | 001 |
| Pentachlorophenol | daily maximum | ≤ .0087 mg/L | all year | 001 |
| Pentachlorophenol | monthly average | ≤ .0068 mg/L | all year | 001 |
| Pentachlorophenol | daily maximum | ≤ .0118 mg/L | all year | 001 |
| Pentachlorophenol | monthly average | ≤ .0083 mg/L | all year | 001 |
| Pentachlorophenol | daily maximum | ≤ .0144 mg/L | all year | 001 |
| Pentachlorophenol | monthly average | ≤ .0102 mg/L | all year | 001 |
| Pentachlorophenol | daily maximum | ≤ .0176 mg/L | all year | 001 |
| Pentachlorophenol | monthly average | ≤ .0137 mg/L | all year | 001 |
| Pentachlorophenol | daily maximum | ≤ .0238 mg/L | all year | 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 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 64 deg F | May–Oct | 002 |
| pH | daily minimum | ≥ 6.5 SU | all year | 002 |
| pH | daily maximum | ≤ 8.5 SU | all year | 002 |
| Arsenic, total [as As] | monthly average | ≤ .048 mg/L | all year | 002 |
| Arsenic, total [as As] | daily maximum | ≤ .85 mg/L | all year | 002 |
| Chromium, total [as Cr] | monthly average | ≤ .21 mg/L | all year | 002 |
| Chromium, total [as Cr] | daily maximum | ≤ 1.7 mg/L | all year | 002 |
| Copper, total [as Cu] | monthly average | ≤ .012 mg/L | all year | 002 |
| Copper, total [as Cu] | daily maximum | ≤ .018 mg/L | all year | 002 |
| Zinc, total [as Zn] | monthly average | ≤ .11 mg/L | all year | 002 |
| Zinc, total [as Zn] | daily maximum | ≤ .12 mg/L | all year | 002 |
| Pentachlorophenol | monthly average | report only (mg/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
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/OR0021911 · MCP: https://passage-data.com/mcp