ROCKWELL MINING, LLC

NPDES permit WV0066699 · Minor NON-POTW · effective, expires 2027-11-07 · 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
21required values missing, on 13 form(s)
0of 88 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 (274)

OutfallParameterStatisticLimitMonths
019Flow rateMO MAX report only all year
019pHMO MIN >= 6 SU all year
019pHMO MAX <= 9 SU all year
019Solids, settleableMO MAX <= .5 mL/L all year
028Flow rateMO AVG report only all year
028Flow rateMO MAX report only all year
028Specific conductanceMO MIN report only all year
028Specific conductanceMO AVG report only all year
028Specific conductanceMO MAX report only all year
028pHMO MIN >= 6 SU all year
028pHMO AVG report only all year
028pHMO MAX <= 9 SU all year
028Solids, total suspendedMO MIN report only all year
028Solids, total suspendedMO AVG report only all year
028Solids, total suspendedMO AVG <= 35 mg/L all year
028Solids, total suspendedMO MAX <= 70 mg/L all year
028Solids, settleableMO MAX <= .5 mL/L all year
028Sulfate, total [as SO4]MO MIN report only all year
028Sulfate, total [as SO4]MO AVG report only all year
028Sulfate, total [as SO4]MO MAX report only all year
028Iron, total [as Fe]MO MIN report only all year
028Iron, total [as Fe]MO AVG <= 3 mg/L all year
028Iron, total [as Fe]MO MAX <= 5.26 mg/L all year
028Manganese, total [as Mn]MO MIN report only all year
028Manganese, total [as Mn]MO AVG <= 2 mg/L all year
028Manganese, total [as Mn]MO MAX <= 4 mg/L all year
028Solids, total dissolvedMO MIN report only all year
028Solids, total dissolvedMO AVG report only all year
028Solids, total dissolvedMO MAX report only all year
029Flow rateMO AVG report only all year
029Flow rateMO MAX report only all year
029Specific conductanceMO MIN report only all year
029Specific conductanceMO AVG report only all year
029Specific conductanceMO MAX report only all year
029pHMO MIN >= 6 SU all year
029pHMO AVG report only all year
029pHMO MAX <= 9 SU all year
029Solids, total suspendedMO MIN report only all year
029Solids, total suspendedMO AVG report only all year
029Solids, total suspendedMO AVG <= 35 mg/L all year
029Solids, total suspendedMO MAX <= 70 mg/L all year
029Solids, settleableMO MAX <= .5 mL/L all year
029Sulfate, total [as SO4]MO MIN report only all year
029Sulfate, total [as SO4]MO AVG report only all year
029Sulfate, total [as SO4]MO MAX report only all year
029Iron, total [as Fe]MO MIN report only all year
029Iron, total [as Fe]MO AVG <= 3 mg/L all year
029Iron, total [as Fe]MO MAX <= 5.26 mg/L all year
029Manganese, total [as Mn]MO MIN report only all year
029Manganese, total [as Mn]MO AVG <= 2 mg/L all year
029Manganese, total [as Mn]MO MAX <= 4 mg/L all year
029Solids, total dissolvedMO MIN report only all year
029Solids, total dissolvedMO AVG report only all year
029Solids, total dissolvedMO MAX report only all year
031Flow rateMO MAX report only all year
031pHMO MIN >= 6 SU all year
031pHMO MAX <= 9 SU all year
031Solids, settleableMO MAX <= .5 mL/L all year
032Flow rateMO AVG report only all year
032Flow rateMO MAX report only all year
032Specific conductanceMO MIN report only all year
032Specific conductanceMO AVG report only all year
032Specific conductanceMO MAX report only all year
032pHMO MIN >= 6 SU all year
032pHMO AVG report only all year
032pHMO MAX <= 9 SU all year
032Solids, total suspendedMO MIN report only all year
032Solids, total suspendedMO AVG report only all year
032Solids, total suspendedMO AVG <= 35 mg/L all year
032Solids, total suspendedMO MAX <= 70 mg/L all year
032Solids, settleableMO MAX <= .5 mL/L all year
032Sulfate, total [as SO4]MO MIN report only all year
032Sulfate, total [as SO4]MO AVG report only all year
032Sulfate, total [as SO4]MO MAX report only all year
032Iron, total [as Fe]MO MIN report only all year
032Iron, total [as Fe]MO AVG <= 2.58 mg/L all year
032Iron, total [as Fe]MO MAX <= 4.47 mg/L all year
032Manganese, total [as Mn]MO MIN report only all year
032Manganese, total [as Mn]MO AVG <= 2 mg/L all year
032Manganese, total [as Mn]MO MAX <= 4 mg/L all year
032Solids, total dissolvedMO MIN report only all year
032Solids, total dissolvedMO AVG report only all year
032Solids, total dissolvedMO MAX report only all year
033Flow rateMO MAX report only all year
033pHMO MIN >= 6 SU all year
033pHMO MAX <= 9 SU all year
033Solids, settleableMO MAX <= .5 mL/L all year
035Flow rateMO AVG report only all year
035Flow rateMO MAX report only all year
035pHMO MIN >= 6 SU all year
035pHMO MAX <= 9 SU all year
035Solids, total suspendedMO MIN report only all year
035Solids, total suspendedMO AVG <= 35 mg/L all year
035Solids, total suspendedMO MAX <= 70 mg/L all year
036Flow rateMO AVG report only all year
036Flow rateMO MAX report only all year
036pHMO MIN >= 6 SU all year
036pHMO MAX <= 9 SU all year
036Solids, total suspendedMO MIN report only all year
036Solids, total suspendedMO AVG <= 35 mg/L all year
036Solids, total suspendedMO MAX <= 70 mg/L all year
036Iron, total [as Fe]MO MIN report only all year
036Iron, total [as Fe]MO AVG <= 3 mg/L all year
036Iron, total [as Fe]MO MAX <= 6 mg/L all year
037Flow rateMO AVG report only all year
037Flow rateMO MAX report only all year
037Specific conductanceMO MIN report only all year
037Specific conductanceMO AVG report only all year
037Specific conductanceMO MAX report only all year
037pHMO MIN >= 6 SU all year
037pHMO MAX <= 9 SU all year
037Solids, total suspendedMO MIN report only all year
037Solids, total suspendedMO AVG <= 35 mg/L all year
037Solids, total suspendedMO MAX <= 70 mg/L all year
037Solids, settleableMO MIN report only all year
037Solids, settleableMO AVG report only all year
037Solids, settleableMO MAX <= .5 mL/L all year
037Sulfate, total [as SO4]MO MIN report only all year
037Sulfate, total [as SO4]MO AVG report only all year
037Sulfate, total [as SO4]MO MAX report only all year
037Selenium, total recoverableMO MIN report only all year
037Selenium, total recoverableMO AVG report only all year
037Selenium, total recoverableMO MAX report only all year
037Cadmium, total [as Cd]MO MIN report only all year
037Cadmium, total [as Cd]MO AVG report only all year
037Cadmium, total [as Cd]MO MAX report only all year
037Iron, total [as Fe]MO MIN report only all year
037Iron, total [as Fe]MO AVG <= 3 mg/L all year
037Iron, total [as Fe]MO MAX <= 5.26 mg/L all year
037Manganese, total [as Mn]MO MIN report only all year
037Manganese, total [as Mn]MO AVG <= 2 mg/L all year
037Manganese, total [as Mn]MO MAX <= 4 mg/L all year
037Aluminum, total [as Al]MO MIN report only all year
037Aluminum, total [as Al]MO AVG <= .43 mg/L all year
037Aluminum, total [as Al]MO MAX <= .75 mg/L all year
037Aluminum, dissolved [as Al]MO MIN report only all year
037Aluminum, dissolved [as Al]MO AVG report only all year
037Aluminum, dissolved [as Al]MO MAX report only all year
037Solids, total dissolvedMO MIN report only all year
037Solids, total dissolvedMO AVG report only all year
037Solids, total dissolvedMO MAX report only all year
DCF-2Stream flow, instantaneousMO MAX report only all year
DCF-2Specific conductanceMO MIN report only all year
DCF-2Specific conductanceMO AVG report only all year
DCF-2Specific conductanceMO MAX report only all year
DCF-2pHMO MIN report only all year
DCF-2pHMO MAX report only all year
DCF-2Sulfate, total [as SO4]MO AVG report only all year
DCF-2Sulfate, total [as SO4]MO MAX report only all year
DCF-2Selenium, total recoverableMO MIN report only all year
DCF-2Selenium, total recoverableMO AVG report only all year
DCF-2Selenium, total recoverableMO MAX report only all year
DCF-2Cadmium, total [as Cd]MO MIN report only all year
DCF-2Cadmium, total [as Cd]MO AVG report only all year
DCF-2Cadmium, total [as Cd]MO MAX report only all year
DCF-2Iron, total [as Fe]MO MIN report only all year
DCF-2Iron, total [as Fe]MO AVG report only all year
DCF-2Iron, total [as Fe]MO MAX report only all year
DCF-2Manganese, total [as Mn]MO MIN report only all year
DCF-2Manganese, total [as Mn]MO AVG report only all year
DCF-2Manganese, total [as Mn]MO MAX report only all year
DCF-2Aluminum, total [as Al]MO MIN report only all year
DCF-2Aluminum, total [as Al]MO AVG report only all year
DCF-2Aluminum, total [as Al]MO MAX report only all year
DCF-2Aluminum, dissolved [as Al]MO MIN report only all year
DCF-2Aluminum, dissolved [as Al]MO AVG report only all year
DCF-2Aluminum, dissolved [as Al]MO MAX report only all year
DCF-2Solids, total dissolvedMO AVG report only all year
DCF-2Solids, total dissolvedMO MAX report only all year
DLBStream flow, instantaneousMO MAX report only all year
DLBSpecific conductanceMO MIN report only all year
DLBSpecific conductanceMO AVG report only all year
DLBSpecific conductanceMO MAX report only all year
DLBpHMO MIN report only all year
DLBpHMO MAX report only all year
DLBSulfate, total [as SO4]MO AVG report only all year
DLBSulfate, total [as SO4]MO MAX report only all year
DLBIron, total [as Fe]MO MIN report only all year
DLBIron, total [as Fe]MO AVG report only all year
DLBIron, total [as Fe]MO MAX report only all year
DLBManganese, total [as Mn]MO MIN report only all year
DLBManganese, total [as Mn]MO AVG report only all year
DLBManganese, total [as Mn]MO MAX report only all year
DLBSolids, total dissolvedMO AVG report only all year
DLBSolids, total dissolvedMO MAX report only all year
DPFStream flow, instantaneousMO MAX report only all year
DPFSpecific conductanceMO MIN report only all year
DPFSpecific conductanceMO AVG report only all year
DPFSpecific conductanceMO MAX report only all year
DPFpHMO MIN report only all year
DPFpHMO MAX report only all year
DPFSulfate, total [as SO4]MO AVG report only all year
DPFSulfate, total [as SO4]MO MAX report only all year
DPFIron, total [as Fe]MO MIN report only all year
DPFIron, total [as Fe]MO AVG report only all year
DPFIron, total [as Fe]MO MAX report only all year
DPFManganese, total [as Mn]MO MIN report only all year
DPFManganese, total [as Mn]MO AVG report only all year
DPFManganese, total [as Mn]MO MAX report only all year
DPFSolids, total dissolvedMO AVG report only all year
DPFSolids, total dissolvedMO MAX report only all year
DTF-2Stream flow, instantaneousMO MAX report only all year
DTF-2Specific conductanceMO MIN report only all year
DTF-2Specific conductanceMO AVG report only all year
DTF-2Specific conductanceMO MAX report only all year
DTF-2pHMO MIN report only all year
DTF-2pHMO MAX report only all year
DTF-2Sulfate, total [as SO4]MO AVG report only all year
DTF-2Sulfate, total [as SO4]MO MAX report only all year
DTF-2Selenium, total recoverableMO MIN report only all year
DTF-2Selenium, total recoverableMO AVG report only all year
DTF-2Selenium, total recoverableMO MAX report only all year
DTF-2Cadmium, total [as Cd]MO MIN report only all year
DTF-2Cadmium, total [as Cd]MO AVG report only all year
DTF-2Cadmium, total [as Cd]MO MAX report only all year
DTF-2Iron, total [as Fe]MO MIN report only all year
DTF-2Iron, total [as Fe]MO AVG report only all year
DTF-2Iron, total [as Fe]MO MAX report only all year
DTF-2Manganese, total [as Mn]MO MIN report only all year
DTF-2Manganese, total [as Mn]MO AVG report only all year
DTF-2Manganese, total [as Mn]MO MAX report only all year
DTF-2Aluminum, total [as Al]MO MIN report only all year
DTF-2Aluminum, total [as Al]MO AVG report only all year
DTF-2Aluminum, total [as Al]MO MAX report only all year
DTF-2Aluminum, dissolved [as Al]MO MIN report only all year
DTF-2Aluminum, dissolved [as Al]MO AVG report only all year
DTF-2Aluminum, dissolved [as Al]MO MAX report only all year
DTF-2Solids, total dissolvedMO AVG report only all year
DTF-2Solids, total dissolvedMO MAX report only all year
ULBStream flow, instantaneousMO AVG report only all year
ULBStream flow, instantaneousMO MAX report only all year
ULBSpecific conductanceMO MIN report only all year
ULBSpecific conductanceMO AVG report only all year
ULBSpecific conductanceMO MAX report only all year
ULBpHMO MIN report only all year
ULBpHMO MAX report only all year
ULBSulfate, total [as SO4]MO MIN report only all year
ULBSulfate, total [as SO4]MO AVG report only all year
ULBSulfate, total [as SO4]MO MAX report only all year
ULBIron, total [as Fe]MO MIN report only all year
ULBIron, total [as Fe]MO AVG report only all year
ULBIron, total [as Fe]MO MAX report only all year
ULBManganese, total [as Mn]MO MIN report only all year
ULBManganese, total [as Mn]MO AVG report only all year
ULBManganese, total [as Mn]MO MAX report only all year
ULBSolids, total dissolvedMO MIN report only all year
ULBSolids, total dissolvedMO AVG report only all year
ULBSolids, total dissolvedMO MAX report only all year
UPFStream flow, instantaneousMO AVG report only all year
UPFStream flow, instantaneousMO MAX report only all year
UPFSpecific conductanceMO MIN report only all year
UPFSpecific conductanceMO AVG report only all year
UPFSpecific conductanceMO MAX report only all year
UPFpHMO MIN report only all year
UPFpHMO MAX report only all year
UPFSulfate, total [as SO4]MO MIN report only all year
UPFSulfate, total [as SO4]MO AVG report only all year
UPFSulfate, total [as SO4]MO MAX report only all year
UPFIron, total [as Fe]MO MIN report only all year
UPFIron, total [as Fe]MO AVG report only all year
UPFIron, total [as Fe]MO MAX report only all year
UPFManganese, total [as Mn]MO MIN report only all year
UPFManganese, total [as Mn]MO AVG report only all year
UPFManganese, total [as Mn]MO MAX report only all year
UPFSolids, total dissolvedMO MIN report only all year
UPFSolids, total dissolvedMO AVG report only all year
UPFSolids, total dissolvedMO MAX report only all year
UTF-1Stream flow, instantaneousMO AVG report only all year
UTF-1Stream flow, instantaneousMO MAX report only all year
UTF-1pHMO MIN report only all year
UTF-1pHMO MAX report only all year
UTF-1Iron, total [as Fe]MO MIN report only all year
UTF-1Iron, total [as Fe]MO AVG report only all year
UTF-1Iron, 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