ROCKWELL MINING, LLC

NPDES permit WV1016946 · Minor NON-POTW · effective, expires 2027-06-14 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
166required values missing, on 22 form(s)
0of 56 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 (188)

OutfallParameterStatisticLimitMonths
001Flow rateMO AVG report only all year
001Flow rateMO MAX report only all year
001Specific conductanceMO MIN report only all year
001Specific conductanceMO AVG report only all year
001Specific conductanceMO MAX report only all year
001pHMO MIN >= 6 SU all year
001pHMO MAX <= 9 SU all year
001Solids, total suspendedMO MIN report only all year
001Solids, total suspendedMO AVG <= 117 mg/L all year
001Solids, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedMO MAX <= 70 mg/L all year
001Solids, settleableMO MIN report only all year
001Solids, settleableMO AVG report only all year
001Solids, settleableMO MAX <= .5 mL/L all year
001Sulfate, total [as SO4]MO MIN report only all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]MO MAX report only all year
001Iron, total [as Fe]MO MIN report only all year
001Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
001Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
001Manganese, total [as Mn]MO MIN report only all year
001Manganese, total [as Mn]MO AVG <= 2 mg/L all year
001Manganese, total [as Mn]MO MAX <= 3.47 mg/L all year
001Aluminum, total [as Al]MO MIN report only all year
001Aluminum, total [as Al]MO AVG <= .54 mg/L all year
001Aluminum, total [as Al]MO MAX <= .95 mg/L all year
001Aluminum, dissolved [as Al]MO MIN report only all year
001Aluminum, dissolved [as Al]MO AVG report only all year
001Aluminum, dissolved [as Al]MO MAX report only all year
001Solids, total dissolvedMO MIN report only all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedMO MAX report only 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 <= 117 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 <= 1.42 mg/L all year
002Iron, total [as Fe]MO MAX <= 2.46 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 <= 3.47 mg/L all year
002Aluminum, total [as Al]MO MIN report only all year
002Aluminum, total [as Al]MO AVG <= .54 mg/L all year
002Aluminum, total [as Al]MO MAX <= .95 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
007Flow rateMO AVG report only all year
007Flow rateMO MAX report only all year
007Specific conductanceMO MIN report only all year
007Specific conductanceMO AVG report only all year
007Specific conductanceMO MAX report only all year
007pHMO MIN >= 6 SU all year
007pHMO MAX <= 9 SU all year
007Solids, total suspendedMO MIN report only all year
007Solids, total suspendedMO AVG <= 117 mg/L all year
007Solids, total suspendedMO AVG <= 35 mg/L all year
007Solids, total suspendedMO MAX <= 70 mg/L all year
007Solids, settleableMO MIN report only all year
007Solids, settleableMO AVG report only all year
007Solids, settleableMO MAX <= .5 mL/L all year
007Sulfate, total [as SO4]MO MIN report only all year
007Sulfate, total [as SO4]MO AVG report only all year
007Sulfate, total [as SO4]MO MAX report only all year
007Iron, total [as Fe]MO MIN report only all year
007Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
007Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
007Manganese, total [as Mn]MO MIN report only all year
007Manganese, total [as Mn]MO AVG <= 1 mg/L all year
007Manganese, total [as Mn]MO MAX <= 1.73 mg/L all year
007Solids, total dissolvedMO MIN report only all year
007Solids, total dissolvedMO AVG report only all year
007Solids, total dissolvedMO MAX report only all year
008Flow rateMO AVG report only all year
008Flow rateMO MAX report only all year
008Specific conductanceMO MIN report only all year
008Specific conductanceMO AVG report only all year
008Specific conductanceMO MAX report only all year
008pHMO MIN >= 6 SU all year
008pHMO MAX <= 9 SU all year
008Solids, total suspendedMO MIN report only all year
008Solids, total suspendedMO AVG <= 117 mg/L all year
008Solids, total suspendedMO AVG <= 35 mg/L all year
008Solids, total suspendedMO MAX <= 70 mg/L all year
008Solids, settleableMO MIN report only all year
008Solids, settleableMO AVG report only all year
008Solids, settleableMO MAX <= .5 mL/L all year
008Sulfate, total [as SO4]MO MIN report only all year
008Sulfate, total [as SO4]MO AVG report only all year
008Sulfate, total [as SO4]MO MAX report only all year
008Iron, total [as Fe]MO MIN report only all year
008Iron, total [as Fe]MO AVG <= 1.42 mg/L all year
008Iron, total [as Fe]MO MAX <= 2.46 mg/L all year
008Manganese, total [as Mn]MO MIN report only all year
008Manganese, total [as Mn]MO AVG <= 2 mg/L all year
008Manganese, total [as Mn]MO MAX <= 3.47 mg/L all year
008Solids, total dissolvedMO MIN report only all year
008Solids, total dissolvedMO AVG report only all year
008Solids, 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
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
USCC1Stream flow, instantaneousMO AVG report only all year
USCC1Stream flow, instantaneousMO MAX report only all year
USCC1Specific conductanceMO MIN report only all year
USCC1Specific conductanceMO AVG report only all year
USCC1Specific conductanceMO MAX report only all year
USCC1pHMO MIN report only all year
USCC1pHMO MAX report only all year
USCC1Sulfate, total [as SO4]MO MIN report only all year
USCC1Sulfate, total [as SO4]MO AVG report only all year
USCC1Sulfate, total [as SO4]MO MAX report only all year
USCC1Iron, total [as Fe]MO MIN report only all year
USCC1Iron, total [as Fe]MO AVG report only all year
USCC1Iron, total [as Fe]MO MAX report only all year
USCC1Manganese, total [as Mn]MO MIN report only all year
USCC1Manganese, total [as Mn]MO AVG report only all year
USCC1Manganese, total [as Mn]MO MAX report only all year
USCC1Aluminum, total [as Al]MO MIN report only all year
USCC1Aluminum, total [as Al]MO AVG report only all year
USCC1Aluminum, total [as Al]MO MAX report only all year
USCC1Aluminum, dissolved [as Al]MO MIN report only all year
USCC1Aluminum, dissolved [as Al]MO AVG report only all year
USCC1Aluminum, dissolved [as Al]MO MAX report only all year
USCC1Solids, total dissolvedMO MIN report only all year
USCC1Solids, total dissolvedMO AVG report only all year
USCC1Solids, 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