Big Rivers Electric - Wilson

NPDES permit KY0054836 · Major NON-POTW · effective, expires 2030-09-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

0values over a limit
0required values missing, on 0 form(s)
0of 103 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among KY permits in EPA's filings — check your permit).

Limits in force (119)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX <= 110 deg F all year
001pHMINIMUM >= 6 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 74.4 mg/L all year
001Oil & GreaseMO AVG <= 9.94 mg/L all year
001Oil & GreaseDAILY MX <= 12.5 mg/L 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
001Toxicity, AcuteDAILY MX <= 1 tox acute all year
002pHMINIMUM >= 6 SU all year
002pHDAILY MX <= 9 SU all year
002Solids, total suspendedMO AVG <= 30 mg/L all year
002Solids, total suspendedDAILY MX <= 50 mg/L all year
002Oil & GreaseMO AVG <= 10 mg/L all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
003pHMINIMUM >= 6 SU all year
003pHDAILY MX <= 9 SU all year
003Solids, total suspendedMO AVG <= 30 mg/L all year
003Solids, total suspendedDAILY MX <= 60 mg/L all year
003Oil & GreaseMO AVG <= 10 mg/L all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Chlorine, total residualMO AVG <= .011 mg/L all year
003Chlorine, total residualDAILY MX <= .019 mg/L all year
005Iron, total recoverableMO AVG <= 1 mg/L all year
005Iron, total recoverableDAILY MX <= 1 mg/L all year
005Copper, total [as Cu]MO AVG <= 1 mg/L all year
005Copper, total [as Cu]DAILY MX <= 1 mg/L all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
006Zinc, total recoverableMO AVG <= 1 mg/L all year
006Zinc, total recoverableDAILY MX <= 1 mg/L all year
006Chromium, total recoverableMO AVG <= .2 mg/L all year
006Chromium, total recoverableDAILY MX <= .2 mg/L all year
006Oxidants, total residualMO AVG report only all year
006Oxidants, total residualDAILY MX <= .2 mg/L all year
006Priority PollutantsDAILY MX <= 0 mg/L all year
006Flow, in conduit or thru treatment plantMO AVG report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
006Chlorine, free availableMO AVG <= .2 mg/L all year
006Chlorine, free availableDAILY MX <= .5 mg/L all year
006Duration of Oxidant AdditionDAILY MX <= 120 min/d all year
007BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
007BOD, 5-day, 20 deg. CMX WK AV <= 45 mg/L all year
007Solids, total suspendedMO AVG <= 30 mg/L all year
007Solids, total suspendedMX WK AV <= 45 mg/L all year
007Flow, in conduit or thru treatment plantMO AVG report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
007Chlorine, total residualMINIMUM >= .2 mg/L all year
008Temperature, water deg. fahrenheitMO AVG report only all year
008Temperature, water deg. fahrenheitDAILY MX report only all year
008Flow, in conduit or thru treatment plantMO AVG report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
008Cooling Water Intake InspectionDAILY MX report only all year
009pHMINIMUM >= 6 SU all year
009pHDAILY MX <= 9 SU all year
009Solids, total suspendedMO AVG report only all year
009Solids, total suspendedDAILY MX <= 60 mg/L all year
009Oil & GreaseMO AVG report only all year
009Oil & GreaseDAILY MX <= 15 mg/L all year
009Flow, in conduit or thru treatment plantMO AVG report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
010pHMINIMUM >= 6 SU all year
010pHDAILY MX <= 9 SU all year
010Solids, total suspendedMO AVG report only all year
010Solids, total suspendedDAILY MX <= 60 mg/L all year
010Oil & GreaseMO AVG report only all year
010Oil & GreaseDAILY MX <= 15 mg/L all year
010Flow, in conduit or thru treatment plantMO AVG report only all year
010Flow, in conduit or thru treatment plantDAILY MX report only all year
011pHMINIMUM >= 6 SU all year
011pHDAILY MX <= 9 SU all year
011Solids, total suspendedMO AVG report only all year
011Solids, total suspendedDAILY MX <= 60 mg/L all year
011Oil & GreaseMO AVG report only all year
011Oil & GreaseDAILY MX <= 15 mg/L all year
011Flow, in conduit or thru treatment plantMO AVG report only all year
011Flow, in conduit or thru treatment plantDAILY MX report only all year
012pHMINIMUM >= 6 SU all year
012pHDAILY MX <= 9 SU all year
012Solids, total suspendedMO AVG report only all year
012Solids, total suspendedDAILY MX <= 60 mg/L all year
012Oil & GreaseMO AVG report only all year
012Oil & GreaseDAILY MX <= 15 mg/L all year
012Flow, in conduit or thru treatment plantMO AVG report only all year
012Flow, in conduit or thru treatment plantDAILY MX report only all year
013pHMINIMUM >= 6 SU all year
013pHDAILY MX <= 9 SU all year
013Solids, total suspendedMO AVG report only all year
013Solids, total suspendedDAILY MX <= 60 mg/L all year
013Oil & GreaseMO AVG report only all year
013Oil & GreaseDAILY MX <= 15 mg/L all year
013Hardness, total [as CaCO3]MO AVG report only all year
013Hardness, total [as CaCO3]DAILY MX report only all year
013Zinc, total recoverableMO AVG report only all year
013Zinc, total recoverableDAILY MX report only all year
013Flow, in conduit or thru treatment plantMO AVG report only all year
013Flow, in conduit or thru treatment plantDAILY MX report only all year
014pHMINIMUM >= 6 SU all year
014pHDAILY MX <= 9 SU all year
014Solids, total suspendedMO AVG report only all year
014Solids, total suspendedDAILY MX <= 60 mg/L all year
014Oil & GreaseMO AVG report only all year
014Oil & GreaseDAILY MX <= 15 mg/L all year
014Flow, in conduit or thru treatment plantMO AVG report only all year
014Flow, in conduit or thru treatment plantDAILY MX report only all year
015pHMINIMUM >= 6 SU all year
015pHDAILY MX <= 9 SU all year
015Solids, total suspendedMO AVG report only all year
015Solids, total suspendedDAILY MX <= 60 mg/L all year
015Oil & GreaseMO AVG report only all year
015Oil & GreaseDAILY MX <= 15 mg/L all year
015Flow, in conduit or thru treatment plantMO AVG report only all year
015Flow, in conduit or thru treatment plantDAILY MX 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