OMAR MINING COMPANY

NPDES permit WV1004387 · Minor NON-POTW · expired, expires 2023-10-01 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2023-10-01 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
146required values missing, on 16 form(s)
0of 49 forms filed late

Last period with anything received: 2026-05-31.

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among WV permits in EPA's filings — check your permit).

Limits in force (131)

OutfallParameterStatisticLimitMonths
005Flow rateMO AVG report only all year
005Flow rateMO MAX report only all year
005Specific conductanceMO MIN report only all year
005Specific conductanceMO AVG report only all year
005Specific conductanceMO MAX report only all year
005pHMO MIN >= 6 SU all year
005pHMO MAX <= 9 SU all year
005Solids, total suspendedMO MIN report only all year
005Solids, total suspendedMO AVG <= 35 mg/L all year
005Solids, total suspendedMO MAX <= 70 mg/L all year
005Solids, settleableMO MIN report only all year
005Solids, settleableMO AVG report only all year
005Solids, settleableMO MAX <= .5 mL/L all year
005Sulfate, total [as SO4]MO MIN report only all year
005Sulfate, total [as SO4]MO AVG report only all year
005Sulfate, total [as SO4]MO MAX report only all year
005Iron, total [as Fe]MO MIN report only all year
005Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
005Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
005Manganese, total [as Mn]MO MIN report only all year
005Manganese, total [as Mn]MO AVG <= 1 mg/L all year
005Manganese, total [as Mn]MO MAX <= 1.73 mg/L all year
005Aluminum, total [as Al]MO MIN report only all year
005Aluminum, total [as Al]MO AVG <= .69 mg/L all year
005Aluminum, total [as Al]MO MAX <= 1.19 mg/L all year
005Aluminum, dissolved [as Al]MO MIN report only all year
005Aluminum, dissolved [as Al]MO AVG report only all year
005Aluminum, dissolved [as Al]MO MAX report only all year
005Solids, total dissolvedMO MIN report only all year
005Solids, total dissolvedMO AVG report only all year
005Solids, total dissolvedMO MAX report only all year
017Flow rateMO AVG report only all year
017Flow rateMO MAX report only all year
017Specific conductanceMO MIN report only all year
017Specific conductanceMO AVG report only all year
017Specific conductanceMO MAX report only all year
017pHMO MIN >= 6 SU all year
017pHMO MAX <= 9 SU all year
017Solids, total suspendedMO MIN report only all year
017Solids, total suspendedMO AVG <= 35 mg/L all year
017Solids, total suspendedMO MAX <= 70 mg/L all year
017Solids, settleableMO MIN report only all year
017Solids, settleableMO AVG report only all year
017Solids, settleableMO MAX <= .5 mL/L all year
017Sulfate, total [as SO4]MO MIN report only all year
017Sulfate, total [as SO4]MO AVG report only all year
017Sulfate, total [as SO4]MO MAX report only all year
017Iron, total [as Fe]MO MIN report only all year
017Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
017Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
017Manganese, total [as Mn]MO AVG <= 2 mg/L all year
017Manganese, total [as Mn]MO MAX <= 3.47 mg/L all year
017Aluminum, total [as Al]MO MIN report only all year
017Aluminum, total [as Al]MO AVG <= .43 mg/L all year
017Aluminum, total [as Al]MO MAX <= .75 mg/L all year
017Aluminum, dissolved [as Al]MO AVG report only all year
017Aluminum, dissolved [as Al]MO MAX report only all year
017Solids, total dissolvedMO MIN report only all year
017Solids, total dissolvedMO AVG report only all year
017Solids, total dissolvedMO MAX report only all year
031Flow rateMO AVG report only all year
031Flow rateMO MAX report only all year
031Specific conductanceMO MIN report only all year
031Specific conductanceMO AVG report only all year
031Specific conductanceMO MAX report only all year
031pHMO MIN >= 6 SU all year
031pHMO MAX <= 9 SU all year
031Solids, total suspendedMO MIN report only all year
031Solids, total suspendedMO AVG <= 35 mg/L all year
031Solids, total suspendedMO MAX <= 70 mg/L all year
031Solids, settleableMO MIN report only all year
031Solids, settleableMO AVG report only all year
031Solids, settleableMO MAX <= .5 mL/L all year
031Sulfate, total [as SO4]MO MIN report only all year
031Sulfate, total [as SO4]MO AVG report only all year
031Sulfate, total [as SO4]MO MAX report only all year
031Iron, total [as Fe]MO MIN report only all year
031Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
031Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
031Manganese, total [as Mn]MO MIN report only all year
031Manganese, total [as Mn]MO AVG <= 2 mg/L all year
031Manganese, total [as Mn]MO MAX <= 4 mg/L all year
031Aluminum, total [as Al]MO MIN report only all year
031Aluminum, total [as Al]MO AVG <= .69 mg/L all year
031Aluminum, total [as Al]MO MAX <= 1.19 mg/L all year
031Aluminum, dissolved [as Al]MO MIN report only all year
031Aluminum, dissolved [as Al]MO AVG report only all year
031Aluminum, dissolved [as Al]MO MAX report only all year
031Solids, total dissolvedMO MIN report only all year
031Solids, total dissolvedMO AVG report only all year
031Solids, total dissolvedMO MAX report only all year
DCOFStream flow, instantaneousMO AVG report only all year
DCOFStream flow, instantaneousMO MAX report only all year
DCOFSpecific conductanceMO AVG report only all year
DCOFSpecific conductanceMO MAX report only all year
DCOFpHMO MIN report only all year
DCOFpHMO MAX report only all year
DCOFSulfate, total [as SO4]MO AVG report only all year
DCOFSulfate, total [as SO4]MO MAX report only all year
DCOFIron, total [as Fe]MO AVG report only all year
DCOFIron, total [as Fe]MO MAX report only all year
DCOFManganese, total [as Mn]MO MIN report only all year
DCOFManganese, total [as Mn]MO AVG report only all year
DCOFManganese, total [as Mn]MO MAX report only all year
DCOFAluminum, total [as Al]MO MIN report only all year
DCOFAluminum, total [as Al]MO AVG report only all year
DCOFAluminum, total [as Al]MO MAX report only all year
DCOFAluminum, dissolved [as Al]MO MIN report only all year
DCOFAluminum, dissolved [as Al]MO AVG report only all year
DCOFAluminum, dissolved [as Al]MO MAX report only all year
DCOFSolids, total dissolvedMO AVG report only all year
DCOFSolids, total dissolvedMO MAX report only all year
DLLCStream flow, instantaneousMO AVG report only all year
DLLCStream flow, instantaneousMO MAX report only all year
DLLCSpecific conductanceMO AVG report only all year
DLLCSpecific conductanceMO MAX report only all year
DLLCpHMO MIN report only all year
DLLCpHMO MAX report only all year
DLLCSulfate, total [as SO4]MO AVG report only all year
DLLCSulfate, total [as SO4]MO MAX report only all year
DLLCIron, total [as Fe]MO AVG report only all year
DLLCIron, total [as Fe]MO MAX report only all year
DLLCManganese, total [as Mn]MO AVG report only all year
DLLCManganese, total [as Mn]MO MAX report only all year
DLLCAluminum, total [as Al]MO AVG report only all year
DLLCAluminum, total [as Al]MO MAX report only all year
DLLCAluminum, dissolved [as Al]MO MIN report only all year
DLLCAluminum, dissolved [as Al]MO AVG report only all year
DLLCAluminum, dissolved [as Al]MO MAX report only all year
DLLCSolids, total dissolvedMO AVG report only all year
DLLCSolids, total dissolvedMO 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