ROCKWELL MINING, LLC

NPDES permit WV0092835 · Minor NON-POTW · effective, expires 2027-11-28 · 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 26 forms filed late

Last period with anything received: 2026-06-30.

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 (87)

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
002Flow rateMO AVG report only all year
002Flow rateMO MAX report only all year
002Specific conductanceMO MIN report only all year
002Specific conductanceMO AVG report only all year
002Specific conductanceMO MAX report only all year
002pHMO MIN >= 6 SU all year
002pHMO MAX <= 9 SU all year
002Solids, total suspendedMO MIN report only all year
002Solids, total suspendedMO AVG <= 163 mg/L all year
002Solids, total suspendedMO AVG <= 35 mg/L all year
002Solids, total suspendedMO MAX <= 70 mg/L all year
002Solids, settleableMO MIN report only all year
002Solids, settleableMO AVG report only all year
002Solids, settleableMO MAX <= .5 mL/L all year
002Sulfate, total [as SO4]MO MIN report only all year
002Sulfate, total [as SO4]MO AVG report only all year
002Sulfate, total [as SO4]MO MAX report only all year
002Iron, total [as Fe]MO MIN report only all year
002Iron, total [as Fe]MO AVG <= 1.52 mg/L all year
002Iron, total [as Fe]MO MAX <= 2.63 mg/L all year
002Manganese, total [as Mn]MO MIN report only all year
002Manganese, total [as Mn]MO AVG <= 2 mg/L all year
002Manganese, total [as Mn]MO MAX <= 4 mg/L all year
002Aluminum, total [as Al]MO MIN report only all year
002Aluminum, total [as Al]MO AVG <= .43 mg/L all year
002Aluminum, total [as Al]MO MAX <= .75 mg/L all year
002Aluminum, dissolved [as Al]MO MIN report only all year
002Aluminum, dissolved [as Al]MO AVG report only all year
002Aluminum, dissolved [as Al]MO MAX report only all year
002Solids, total dissolvedMO MIN report only all year
002Solids, total dissolvedMO AVG report only all year
002Solids, total dissolvedMO MAX report only all year
DCCStream flow, instantaneousMO MAX report only all year
DCCSpecific conductanceMO MIN report only all year
DCCSpecific conductanceMO AVG report only all year
DCCSpecific conductanceMO MAX report only all year
DCCpHMO MIN report only all year
DCCpHMO MAX report only all year
DCCSulfate, total [as SO4]MO AVG report only all year
DCCSulfate, total [as SO4]MO MAX report only all year
DCCIron, total [as Fe]MO MIN report only all year
DCCIron, total [as Fe]MO AVG report only all year
DCCIron, total [as Fe]MO MAX report only all year
DCCManganese, total [as Mn]MO MIN report only all year
DCCManganese, total [as Mn]MO AVG report only all year
DCCManganese, total [as Mn]MO MAX report only all year
DCCAluminum, total [as Al]MO MIN report only all year
DCCAluminum, total [as Al]MO AVG report only all year
DCCAluminum, total [as Al]MO MAX report only all year
DCCAluminum, dissolved [as Al]MO MIN report only all year
DCCAluminum, dissolved [as Al]MO AVG report only all year
DCCAluminum, dissolved [as Al]MO MAX report only all year
DCCSolids, total dissolvedMO AVG report only all year
DCCSolids, total dissolvedMO MAX report only all year
DPFStream flow, instantaneousMO MAX report only all year
DPFpHMO MIN report only all year
DPFpHMO AVG report only all year
DPFpHMO MAX report only all year
UCCStream flow, instantaneousMO AVG report only all year
UCCStream flow, instantaneousMO MAX report only all year
UCCSpecific conductanceMO MIN report only all year
UCCSpecific conductanceMO AVG report only all year
UCCSpecific conductanceMO MAX report only all year
UCCpHMO MIN report only all year
UCCpHMO MAX report only all year
UCCSulfate, total [as SO4]MO MIN report only all year
UCCSulfate, total [as SO4]MO AVG report only all year
UCCSulfate, total [as SO4]MO MAX report only all year
UCCIron, total [as Fe]MO MIN report only all year
UCCIron, total [as Fe]MO AVG report only all year
UCCIron, total [as Fe]MO MAX report only all year
UCCManganese, total [as Mn]MO MIN report only all year
UCCManganese, total [as Mn]MO AVG report only all year
UCCManganese, total [as Mn]MO MAX report only all year
UCCAluminum, total [as Al]MO MIN report only all year
UCCAluminum, total [as Al]MO AVG report only all year
UCCAluminum, total [as Al]MO MAX report only all year
UCCAluminum, dissolved [as Al]MO MIN report only all year
UCCAluminum, dissolved [as Al]MO AVG report only all year
UCCAluminum, dissolved [as Al]MO MAX report only all year
UCCSolids, total dissolvedMO MIN report only all year
UCCSolids, total dissolvedMO AVG report only all year
UCCSolids, 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