C5 Mine

NPDES permit KY0112101 · Minor NON-POTW · effective, expires 2031-06-30 · 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)
2of 22 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (39)

OutfallParameterStatisticLimitMonths
001Specific conductanceMO AVG report only all year
001Specific conductanceDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, settleableDAILY MX <= .5 mL/L all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]DAILY MX report only 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
002Specific conductanceMO AVG report only all year
002Specific conductanceDAILY MX report only all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedMO AVG <= 35 mg/L all year
002Solids, total suspendedDAILY MX <= 70 mg/L all year
002Solids, settleableDAILY MX <= .5 mL/L all year
002Solids, settleableDAILY MX <= .5 mL/L all year
002Sulfate, total [as SO4]MO AVG report only all year
002Sulfate, total [as SO4]DAILY MX report only all year
002Iron, total recoverableMO AVG <= 3 mg/L all year
002Iron, total recoverableDAILY MX <= 4 mg/L all year
002Selenium, total recoverableMO AVG report only all year
002Selenium, total recoverableDAILY MX report only all year
002Selenium, dry weightDAILY MX <= 8.6 mg/kg all year
002Selenium, dry weightDAILY MX <= 8.6 mg/kg all year
002Selenium, dry weightDAILY MX <= 11.3 mg/kg all year
002Selenium, dry weightDAILY MX <= 11.3 mg/kg all year
002Manganese, total recoverableMO AVG <= 2 mg/L all year
002Manganese, total recoverableDAILY MX <= 4 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
002Date of Sample CollectionMO AVG report only all year
002Date of Sample CollectionMO AVG report only all year
002Date of Storm EventMO AVG report only all year
002Date of Storm EventMO AVG report only all year
002Precipitation volumeDAILY MX report only all year
002Precipitation volumeDAILY MX report only all year
002Report due [yrmoda]VALUE report only all year
002Toxicity, ChronicMAXIMUM <= 1 tox chronic 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