Spurlock Mining LLC 836-5616

NPDES permit KY0111970 · Minor NON-POTW · effective, expires 2027-09-30 · 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 17 forms filed late

Last period with anything received: 2026-08-31.

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 (27)

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

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