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Cascade Wood Products, Inc.

Millwork, White City, Oregon. NPDES permit OR0032786 expired Nov 30, 2012; its limits still apply. Last 12 months: no values over a limit, 1 required value missing. Source: EPA ECHO, Oct 22, 2026.

Reports due: About 15 days after each period: form A monthly (9 values)
Last report on file: September 2026
Oct 2024 – Sep 2025: 0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (9)

Parameter	Statistic	Limit	Months
Temperature, water deg. centigrade	monthly average	report only (deg C)	all year
pH	daily minimum	≥ 6.5 SU	all year
pH	daily maximum	≤ 8.5 SU	all year
Oil & Grease	monthly average	≤ 10 mg/L	all year
Pentachlorophenol	monthly average	≤ 4.3 ug/L	all year
Pentachlorophenol	daily maximum	≤ 8.7 ug/L	all year
Pentachlorophenol	monthly average	report only (ug/L)	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

How strict are these limits?

Pentachlorophenol, daily maximum 8.7 ug/L — stricter than 74% of 59 other minor industrial and other permits nationwide
pH, daily minimum at least 6.5 SU — stricter than 62% of 95 other minor industrial and other permits in Oregon; 37% have the same limit
pH, daily maximum 8.5 SU — stricter than 62% of 94 other minor industrial and other permits in Oregon; 37% have the same limit

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/OR0032786 · MCP: https://passage-data.com/mcp