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Electric Services, Elma, Washington. NPDES permit WA0024961, in force until Jan 31, 2031. Last 12 months: no values over a limit, 4 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form MM monthly (10 values), outfall 002B form QQ quarterly (6 values), outfall PROD form MM monthly (1 value), outfall 001 form QQ twice a year
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 32 reports late

Limits in force (19)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximum≤ 16 deg Call year001
Solids, total suspendedmonthly average≤ 30 mg/Lall year001
Oil and grease, hexane extr methodmonthly average≤ 15 mg/Lall year001
Arsenic, total [as As]daily maximumreport only (ug/L) (alert, not enforceable)all year001
Chromium, total [as Cr]daily maximum≤ .2 mg/Lall year001
Chlorine, total residualdaily maximum≤ .2 mg/Lall year001
Chlorine, free availabledaily maximum≤ .2 mg/Lall year001
pH, maximumdaily maximum≤ 9 SU (alert, not enforceable)all year001
pH, minimumdaily minimum≥ 6 SU (alert, not enforceable)all year001
Flowdaily maximumreport only (MGD) (alert, not enforceable)all year001
Flowmonthly averagereport only (MGD) (alert, not enforceable)all year001
Daily excursion time [min]monthly total≤ 446 minall year001
pHsingle readingreport only (SU) (alert, not enforceable)all year002B
Chloride [as Cl]single readingreport only (mg/L) (alert, not enforceable)all year002B
Copper, total [as Cu]single readingreport only (ug/L) (alert, not enforceable)all year002B
Iron, total [as Fe]single readingreport only (ug/L) (alert, not enforceable)all year002B
Zinc, total [as Zn]single readingreport only (ug/L) (alert, not enforceable)all year002B
Free Oil Visual Sheensingle readingreport only (N=0;Y=1) (alert, not enforceable)all year002B
Production, total, megawattsmonthly averagereport only (MW) (alert, not enforceable)all yearPROD

How strict are these limits?

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

Same industry: the 21 Electric Services permits in Washington.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WA0024961 · MCP: https://passage-data.com/mcp