COAL-MAC LLC

NPDES permit WV0090255 · Minor NON-POTW · expired, expires 2026-03-22 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2026-03-22 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
138required values missing, on 21 form(s)
15of 28 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 (46)

OutfallParameterStatisticLimitMonths
001Flow rateMO MAX report only all year
001pHMO MIN >= 6 SU all year
001pHMO MAX <= 9 SU all year
001Solids, settleableMO MAX <= .5 mL/L all year
001Iron, total [as Fe]MO AVG <= 3 mg/L all year
001Iron, total [as Fe]MO MAX <= 6 mg/L all year
002Flow rateMO MAX report only all year
002pHMO MIN >= 6 SU all year
002pHMO MAX <= 9 SU all year
002Solids, settleableMO MAX <= .5 mL/L all year
002Iron, total [as Fe]MO AVG <= 3 mg/L all year
002Iron, total [as Fe]MO MAX <= 6 mg/L all year
003Flow rateMO MAX report only all year
003pHMO MIN >= 6 SU all year
003pHMO MAX <= 9 SU all year
003Solids, settleableMO MAX <= .5 mL/L all year
003Iron, total [as Fe]MO AVG <= 3 mg/L all year
003Iron, total [as Fe]MO MAX <= 6 mg/L all year
DBWBStream flow, instantaneousMO AVG report only all year
DBWBStream flow, instantaneousMO MAX report only all year
DBWBpHMO MIN report only all year
DBWBpHMO MAX report only all year
DBWBIron, total [as Fe]MO MIN report only all year
DBWBIron, total [as Fe]MO AVG report only all year
DBWBIron, total [as Fe]MO MAX report only all year
DOBStream flow, instantaneousMO AVG report only all year
DOBStream flow, instantaneousMO MAX report only all year
DOBpHMO MIN report only all year
DOBpHMO MAX report only all year
DOBIron, total [as Fe]MO MIN report only all year
DOBIron, total [as Fe]MO AVG report only all year
DOBIron, total [as Fe]MO MAX report only all year
DPCStream flow, instantaneousMO AVG report only all year
DPCStream flow, instantaneousMO MAX report only all year
DPCpHMO MIN report only all year
DPCpHMO MAX report only all year
DPCIron, total [as Fe]MO MIN report only all year
DPCIron, total [as Fe]MO AVG report only all year
DPCIron, total [as Fe]MO MAX report only all year
UPCStream flow, instantaneousMO AVG report only all year
UPCStream flow, instantaneousMO MAX report only all year
UPCpHMO MIN report only all year
UPCpHMO MAX report only all year
UPCIron, total [as Fe]MO MIN report only all year
UPCIron, total [as Fe]MO AVG report only all year
UPCIron, total [as Fe]MO 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