COAL-MAC LLC

NPDES permit WV1020307 · Minor NON-POTW · effective, expires 2027-05-18 · 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
147required values missing, on 39 form(s)
26of 52 forms filed late

Last period with anything received: 2026-03-31.

Reporting

Reports are due about 26 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (49)

OutfallParameterStatisticLimitMonths
008Flow rateMO MAX report only all year
008pHMO MIN >= 6 SU all year
008pHMO MAX <= 9 SU all year
008Solids, settleableMO MAX <= .5 mL/L all year
009Flow rateMO MAX report only all year
009pHMO MIN >= 6 SU all year
009pHMO MAX <= 9 SU all year
009Solids, settleableMO MAX <= .5 mL/L all year
010Flow rateMO MAX report only all year
010pHMO MIN >= 6 SU all year
010pHMO MAX <= 9 SU all year
010Solids, settleableMO MAX <= .5 mL/L all year
013Flow rateMO MAX report only all year
013pHMO MIN >= 6 SU all year
013pHMO MAX <= 9 SU all year
013Solids, settleableMO MAX <= .5 mL/L all year
014Flow rateMO MAX report only all year
014pHMO MIN >= 6 SU all year
014pHMO MAX <= 9 SU all year
014Solids, settleableMO MAX <= .5 mL/L all year
015Flow rateMO MAX report only all year
015pHMO MIN >= 6 SU all year
015pHMO MAX <= 9 SU all year
015Solids, settleableMO MAX <= .5 mL/L all year
016Flow rateMO MAX report only all year
016pHMO MIN >= 6 SU all year
016pHMO MAX <= 9 SU all year
016Solids, settleableMO MAX <= .5 mL/L all year
017Flow rateMO MAX report only all year
017pHMO MIN >= 6 SU all year
017pHMO MAX <= 9 SU all year
017Solids, settleableMO MAX <= .5 mL/L all year
DSOBStream flow, instantaneousMO MAX report only all year
DSOBpHMO MIN report only all year
DSOBpHMO MAX report only all year
DSTBStream flow, instantaneousMO MAX report only all year
DSTBpHMO MIN report only all year
DSTBpHMO MAX report only all year
DSWFTPStream flow, instantaneousMO MAX report only all year
DSWFTPpHMO MIN report only all year
DSWFTPpHMO MAX report only all year
USOBStream flow, instantaneousMO AVG report only all year
USOBStream flow, instantaneousMO MAX report only all year
USOBpHMO MIN report only all year
USOBpHMO MAX report only all year
USWFTPStream flow, instantaneousMO AVG report only all year
USWFTPStream flow, instantaneousMO MAX report only all year
USWFTPpHMO MIN report only all year
USWFTPpHMO MAX 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