CONSOL Mining Co LLC

NPDES permit OH0012211 · Minor NON-POTW · expired, expires 2025-04-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2025-04-30 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
10required values missing, on 5 form(s)
0of 11 forms filed late

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

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (20)

OutfallParameterStatisticLimitMonths
004pHDAILY MN >= 6.5 SU all year
004pHDAILY MX <= 9 SU all year
004Solids, total suspendedWKLY MAX <= 35 mg/L all year
004Solids, total suspendedDAILY MX <= 70 mg/L all year
004Chloride [as Cl]MO AVG report only Mar, Jun, Aug, Dec
004Chloride [as Cl]DAILY MX report only Mar, Jun, Aug, Dec
004Sulfate, total [as SO4]MO AVG report only Mar, Jun, Aug, Dec
004Sulfate, total [as SO4]DAILY MX report only Mar, Jun, Aug, Dec
004Iron, total [as Fe]WKLY MAX <= 3500 ug/L all year
004Iron, total [as Fe]DAILY MX <= 7000 ug/L all year
004Manganese, total [as Mn]WKLY MAX <= 2000 ug/L all year
004Manganese, total [as Mn]DAILY MX <= 4000 ug/L all year
004RainfallMO AVG report only all year
004RainfallDAILY MX report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Solids, total dissolved- 180 deg. CMO AVG report only all year
004Solids, total dissolved- 180 deg. CMO AVG report only Mar, Jun, Aug, Dec
004Solids, total dissolved- 180 deg. CDAILY MX report only all year
004Solids, total dissolved- 180 deg. CDAILY MX report only Mar, Jun, Aug, Dec

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