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Washington State Dept. of Ecology

Air, Water, & Solid Waste Management, Vancouver, Washington. NPDES permit WA0991068, in force until Aug 31, 2030. Last 12 months: no values over a limit, 9 required values missing, 2 of 6 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall GWE form QQ quarterly, outfall GWI form QQ quarterly
Last report on file
June 2026

Limits in force (16)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradesingle readingreport only (deg C) (alert, not enforceable)all yearGWE
Oxygen, dissolved [DO]single readingreport only (mg/L) (alert, not enforceable)all yearGWE
pHdaily minimum≥ 6 SUall yearGWE
pHdaily maximum≤ 8.5 SUall yearGWE
Iron, total [as Fe]single readingreport only (ug/L) (alert, not enforceable)all yearGWE
Lead, total [as Pb]daily maximum≤ 15 ug/Lall yearGWE
Benzene, ethylbenzene, toluene, xylene combinationdaily maximum≤ 100 ug/Lall yearGWE
Benzenedaily maximum≤ 5 ug/Lall yearGWE
Total Petroleum Hydrocarbons - Dieseldaily maximum≤ 1000 ug/Lall yearGWE
Total Petroleum Hydrocarbons - Gasolinedaily maximum≤ 1000 ug/Lall yearGWE
Flowsingle readingreport only (gal/d) (alert, not enforceable)all yearGWE
Iron, total [as Fe]single readingreport only (ug/L) (alert, not enforceable)all yearGWI
Benzene, ethylbenzene, toluene, xylene combinationsingle readingreport only (ug/L) (alert, not enforceable)all yearGWI
Benzenesingle readingreport only (ug/L) (alert, not enforceable)all yearGWI
Total Petroleum Hydrocarbons - Dieselsingle readingreport only (ug/L)all yearGWI
Total Petroleum Hydrocarbons - Gasolinesingle readingreport only (ug/L) (alert, not enforceable)all yearGWI

How strict are these limits?

Cited limits by parameter: Washington's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WA0991068 · MCP: https://passage-data.com/mcp