Western Farmers Electric Co-Anadarko

NPDES permit OK0000639 · Major NON-POTW · effective, expires 2028-06-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

4values over a limit
0required values missing, on 0 form(s)
0of 16 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (4).

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among OK permits in EPA's filings — check your permit).

Limits in force (26)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX <= 52 deg C all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 24.6 mg/L all year
001Solids, total suspendedDAILY MX <= 52.7 mg/L all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX <= 497 lb/d all year
001Oil and grease, hexane extr methodMO AVG <= 6.9 mg/L all year
001Oil and grease, hexane extr methodDAILY MX <= 8.7 mg/L all year
001Oil and grease, hexane extr methodMO AVG report only all year
001Oil and grease, hexane extr methodDAILY MX report only all year
001Oxidants, total residualINST MAX <= .099 mg/L all year
001Oxidants, free availableMO AVG <= .2 mg/L all year
001Oxidants, free availableDAILY MX <= .5 mg/L all year
001Oxidants, free availableMO AVG <= 2 lb/d all year
001Oxidants, free availableDAILY MX <= 5 lb/d all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
TX1Whole effluent toxicity - retest #148HR MIN report only all year
TX1Whole effluent toxicity - retest #248HR MIN report only all year
TX1LC50 Static Renewal 48Hr Acute Daphnia pulex48HR MIN report only all year
TX1LC50 Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX1LC50 Pass/Fail Static Renewal 48Hr Acute Daphnia Pulex48HR MIN report only all year
TX1LC50 Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX1%Mortality Static Renewal 48Hr Acute Daphnia Pulex48HR MIN report only all year
TX1% Mortality Static Renewal 48 Hr Pimephales promelas or use TJA6C48HR MIN report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states