NFC Mining Inc (836-8043)

NPDES permit KY0083925 · Minor NON-POTW · effective, expires 2028-11-30 · 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

0values over a limit
0required values missing, on 0 form(s)
24of 114 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 (174)

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, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedDAILY MX <= 70 mg/L all year
001Solids, settleableMAXIMUM <= .5 mL/L all year
001Solids, settleableMAXIMUM <= .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
001Iron, total recoverableMO AVG <= 3 mg/L all year
001Iron, total recoverableDAILY MX <= 4 mg/L all year
001Selenium, total recoverableMO AVG report only all year
001Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
001Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
001Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
001Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
001Manganese, total recoverableMO AVG <= 2 mg/L all year
001Manganese, total recoverableDAILY MX <= 4 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
001Date of Sample CollectionVALUE report only all year
001Date of Sample CollectionVALUE report only all year
001Date of Storm EventVALUE report only all year
001Date of Storm EventVALUE report only all year
001Precipitation volumeMAXIMUM report only all year
001Precipitation volumeMAXIMUM report only all year
001Report due [yrmoda]VALUE report only all year
001Toxicity, AcuteMAXIMUM <= 1 tox acute 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, settleableMAXIMUM <= .5 mL/L all year
002Solids, settleableMAXIMUM <= .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, dry weightMAXIMUM <= 8.6 mg/kg all year
002Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
002Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
002Selenium, dry weightMAXIMUM <= 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 CollectionVALUE report only all year
002Date of Sample CollectionVALUE report only all year
002Date of Storm EventVALUE report only all year
002Date of Storm EventVALUE report only all year
002Precipitation volumeMAXIMUM report only all year
002Precipitation volumeMAXIMUM report only all year
002Report due [yrmoda]VALUE report only all year
002Toxicity, AcuteMAXIMUM <= 1 tox acute all year
005Specific conductanceMO AVG report only all year
005Specific conductanceDAILY MX report only all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedMO AVG <= 35 mg/L all year
005Solids, total suspendedDAILY MX <= 70 mg/L all year
005Solids, settleableMAXIMUM <= .5 mL/L all year
005Solids, settleableMAXIMUM <= .5 mL/L all year
005Sulfate, total [as SO4]MO AVG report only all year
005Sulfate, total [as SO4]DAILY MX report only all year
005Iron, total recoverableMO AVG <= 3 mg/L all year
005Iron, total recoverableDAILY MX <= 4 mg/L all year
005Selenium, total recoverableMO AVG report only all year
005Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
005Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
005Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
005Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
005Manganese, total recoverableMO AVG <= 2 mg/L all year
005Manganese, total recoverableDAILY MX <= 4 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
005Date of Sample CollectionVALUE report only all year
005Date of Sample CollectionVALUE report only all year
005Date of Storm EventVALUE report only all year
005Date of Storm EventVALUE report only all year
005Precipitation volumeMAXIMUM report only all year
005Precipitation volumeMAXIMUM report only all year
005Report due [yrmoda]VALUE report only all year
005Toxicity, AcuteMAXIMUM <= 1 tox acute all year
007Specific conductanceMO AVG report only all year
007Specific conductanceDAILY MX report only all year
007pHMINIMUM >= 6 SU all year
007pHMAXIMUM <= 9 SU all year
007Solids, total suspendedMO AVG <= 35 mg/L all year
007Solids, total suspendedDAILY MX <= 70 mg/L all year
007Solids, settleableMAXIMUM <= .5 mL/L all year
007Solids, settleableMAXIMUM <= .5 mL/L all year
007Sulfate, total [as SO4]MO AVG report only all year
007Sulfate, total [as SO4]DAILY MX report only all year
007Iron, total recoverableMO AVG <= 3 mg/L all year
007Iron, total recoverableDAILY MX <= 4 mg/L all year
007Selenium, total recoverableMO AVG report only all year
007Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
007Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
007Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
007Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
007Manganese, total recoverableMO AVG <= 2 mg/L all year
007Manganese, total recoverableDAILY MX <= 4 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
007Date of Sample CollectionVALUE report only all year
007Date of Sample CollectionVALUE report only all year
007Date of Storm EventVALUE report only all year
007Date of Storm EventVALUE report only all year
007Precipitation volumeMAXIMUM report only all year
007Precipitation volumeMAXIMUM report only all year
007Report due [yrmoda]VALUE report only all year
007Toxicity, AcuteMAXIMUM <= 1 tox acute all year
008Specific conductanceMO AVG report only all year
008Specific conductanceDAILY MX report only all year
008pHMINIMUM >= 6 SU all year
008pHMAXIMUM <= 9 SU all year
008Solids, total suspendedMO AVG <= 35 mg/L all year
008Solids, total suspendedDAILY MX <= 70 mg/L all year
008Solids, settleableMAXIMUM <= .5 mL/L all year
008Solids, settleableMAXIMUM <= .5 mL/L all year
008Sulfate, total [as SO4]MO AVG report only all year
008Sulfate, total [as SO4]DAILY MX report only all year
008Iron, total recoverableMO AVG <= 3 mg/L all year
008Iron, total recoverableDAILY MX <= 4 mg/L all year
008Selenium, total recoverableMO AVG report only all year
008Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
008Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
008Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
008Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
008Manganese, total recoverableMO AVG <= 2 mg/L all year
008Manganese, total recoverableDAILY MX <= 4 mg/L 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
008Date of Sample CollectionVALUE report only all year
008Date of Sample CollectionVALUE report only all year
008Date of Storm EventVALUE report only all year
008Date of Storm EventVALUE report only all year
008Precipitation volumeMAXIMUM report only all year
008Precipitation volumeMAXIMUM report only all year
008Report due [yrmoda]VALUE report only all year
008Toxicity, AcuteMAXIMUM <= 1 tox acute all year
009Specific conductanceMO AVG report only all year
009Specific conductanceDAILY MX report only all year
009pHMINIMUM >= 6 SU all year
009pHMAXIMUM <= 9 SU all year
009Solids, total suspendedMO AVG <= 35 mg/L all year
009Solids, total suspendedDAILY MX <= 70 mg/L all year
009Solids, settleableMAXIMUM <= .5 mL/L all year
009Solids, settleableMAXIMUM <= .5 mL/L all year
009Sulfate, total [as SO4]MO AVG report only all year
009Sulfate, total [as SO4]DAILY MX report only all year
009Iron, total recoverableMO AVG <= 3 mg/L all year
009Iron, total recoverableDAILY MX <= 4 mg/L all year
009Selenium, total recoverableMO AVG report only all year
009Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
009Selenium, dry weightMAXIMUM <= 8.6 mg/kg all year
009Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
009Selenium, dry weightMAXIMUM <= 11.3 mg/kg all year
009Manganese, total recoverableMO AVG <= 2 mg/L all year
009Manganese, total recoverableDAILY MX <= 4 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
009Date of Sample CollectionVALUE report only all year
009Date of Sample CollectionVALUE report only all year
009Date of Storm EventVALUE report only all year
009Date of Storm EventVALUE report only all year
009Precipitation volumeMAXIMUM report only all year
009Precipitation volumeMAXIMUM report only all year
009Report due [yrmoda]VALUE report only all year
009Toxicity, AcuteMAXIMUM <= 1 tox acute 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