PANTHER CREEK MINING, LLC — NPDES permit WV1022075: limits, due date and EPA's record

NPDES permit WV1022075 · Minor NON-POTW · effective, expires 2028-06-20 · EPA's file as of 2026-09-19

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

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 (265)

Outfall	Parameter	Statistic	Limit	Months
001	Flow rate	MO AVG	report only	all year
001	Flow rate	MO MAX	report only	all year
001	Specific conductance	MO MIN	report only	all year
001	Specific conductance	MO AVG	report only	all year
001	Specific conductance	MO MAX	report only	all year
001	pH	MO MIN	>= 6 SU	all year
001	pH	MO MAX	<= 9 SU	all year
001	Alkalinity, total [as CaCO3]	MO MIN	report only	all year
001	Alkalinity, total [as CaCO3]	MO AVG	report only	all year
001	Alkalinity, total [as CaCO3]	MO MAX	report only	all year
001	Solids, total suspended	MO MIN	report only	all year
001	Solids, total suspended	MO AVG	<= 35 mg/L	all year
001	Solids, total suspended	MO MAX	<= 70 mg/L	all year
001	Solids, settleable	MO MIN	report only	all year
001	Solids, settleable	MO AVG	report only	all year
001	Solids, settleable	MO MAX	<= .5 mL/L	all year
001	Hardness, total [as CaCO3]	MO MIN	report only	all year
001	Hardness, total [as CaCO3]	MO AVG	report only	all year
001	Hardness, total [as CaCO3]	MO MAX	report only	all year
001	Calcium, total [as Ca]	MO MIN	report only	all year
001	Calcium, total [as Ca]	MO AVG	report only	all year
001	Calcium, total [as Ca]	MO MAX	report only	all year
001	Magnesium, total [as Mg]	MO MIN	report only	all year
001	Magnesium, total [as Mg]	MO AVG	report only	all year
001	Magnesium, total [as Mg]	MO MAX	report only	all year
001	Sodium, total [as Na]	MO MIN	report only	all year
001	Sodium, total [as Na]	MO AVG	report only	all year
001	Sodium, total [as Na]	MO MAX	report only	all year
001	Potassium, total [as K]	MO MIN	report only	all year
001	Potassium, total [as K]	MO AVG	report only	all year
001	Potassium, total [as K]	MO MAX	report only	all year
001	Sulfate, total [as SO4]	MO MIN	report only	all year
001	Sulfate, total [as SO4]	MO AVG	report only	all year
001	Sulfate, total [as SO4]	MO MAX	report only	all year
001	Selenium, total recoverable	MO MIN	report only	all year
001	Selenium, total recoverable	MO AVG	<= 4.7 ug/L	all year
001	Selenium, total recoverable	MO MAX	<= 8.2 ug/L	all year
001	Iron, total [as Fe]	MO MIN	report only	all year
001	Iron, total [as Fe]	MO AVG	<= .55 mg/L	all year
001	Iron, total [as Fe]	MO MAX	<= .96 mg/L	all year
001	Manganese, total [as Mn]	MO MIN	report only	all year
001	Manganese, total [as Mn]	MO AVG	<= 2 mg/L	all year
001	Manganese, total [as Mn]	MO MAX	<= 3.47 mg/L	all year
001	Aluminum, total [as Al]	MO MIN	report only	all year
001	Aluminum, total [as Al]	MO AVG	<= .38 mg/L	all year
001	Aluminum, total [as Al]	MO MAX	<= .65 mg/L	all year
001	Aluminum, dissolved [as Al]	MO MIN	report only	all year
001	Aluminum, dissolved [as Al]	MO AVG	report only	all year
001	Aluminum, dissolved [as Al]	MO MAX	report only	all year
001	Toxicity [chronic], Ceriodaphnia dubia	MO MIN	report only	all year
001	Toxicity [chronic], Ceriodaphnia dubia	MO AVG	<= .82 tox chronic	all year
001	Toxicity [chronic], Ceriodaphnia dubia	MO MAX	<= 1.64 tox chronic	all year
001	Solids, total dissolved	MO MIN	report only	all year
001	Solids, total dissolved	MO AVG	report only	all year
001	Solids, total dissolved	MO MAX	report only	all year
401	Oxygen, dissolved [DO]	MO MIN	>= 6 mg/L	all year
401	BOD, 5-day, 20 deg. C	MO AVG	<= 5 mg/L	all year
401	BOD, 5-day, 20 deg. C	MO MAX	<= 10 mg/L	all year
401	BOD, 5-day, 20 deg. C	MO AVG	<= .125 lb/d	all year
401	BOD, 5-day, 20 deg. C	MO MAX	<= .25 lb/d	all year
401	pH	MO MIN	>= 6 SU	all year
401	pH	MO MAX	<= 9 SU	all year
401	Solids, total suspended	MO AVG	<= 30 mg/L	all year
401	Solids, total suspended	MO MAX	<= 60 mg/L	all year
401	Solids, total suspended	MO AVG	<= .75 lb/d	all year
401	Solids, total suspended	MO MAX	<= 1.5 lb/d	all year
401	Nitrogen, ammonia total [as N]	MO AVG	<= 3 mg/L	all year
401	Nitrogen, ammonia total [as N]	MO MAX	<= 6 mg/L	all year
401	Nitrogen, ammonia total [as N]	MO AVG	<= .075 lb/d	all year
401	Nitrogen, ammonia total [as N]	MO MAX	<= .15 lb/d	all year
401	Flow, in conduit or thru treatment plant	MO MAX	<= .003 MGD	all year
401	Chlorine, total residual	MO MIN	report only	all year
401	Chlorine, total residual	MO AVG	<= 28 ug/L	all year
401	Chlorine, total residual	MO MAX	<= 56 ug/L	all year
401	Coliform, fecal general	MO AVG	<= 200 #/100mL	all year
401	Coliform, fecal general	MO MAX	<= 400 #/100mL	all year
BAS-MH1	Stream flow, instantaneous	MO AVG	report only	all year
BAS-MH1	Stream flow, instantaneous	MO MAX	report only	all year
BAS-MH1	Specific conductance	MO MIN	report only	all year
BAS-MH1	Specific conductance	MO AVG	report only	all year
BAS-MH1	Specific conductance	MO MAX	report only	all year
BAS-MH1	pH	MO MIN	report only	all year
BAS-MH1	pH	MO MAX	report only	all year
BAS-MH1	Alkalinity, total [as CaCO3]	MO MIN	report only	all year
BAS-MH1	Alkalinity, total [as CaCO3]	MO AVG	report only	all year
BAS-MH1	Alkalinity, total [as CaCO3]	MO MAX	report only	all year
BAS-MH1	Solids, total suspended	MO MIN	report only	all year
BAS-MH1	Solids, total suspended	MO AVG	report only	all year
BAS-MH1	Solids, total suspended	MO MAX	report only	all year
BAS-MH1	Calcium, total [as Ca]	MO MIN	report only	all year
BAS-MH1	Calcium, total [as Ca]	MO AVG	report only	all year
BAS-MH1	Calcium, total [as Ca]	MO MAX	report only	all year
BAS-MH1	Magnesium, total [as Mg]	MO MIN	report only	all year
BAS-MH1	Magnesium, total [as Mg]	MO AVG	report only	all year
BAS-MH1	Magnesium, total [as Mg]	MO MAX	report only	all year
BAS-MH1	Sodium, total [as Na]	MO MIN	report only	all year
BAS-MH1	Sodium, total [as Na]	MO AVG	report only	all year
BAS-MH1	Sodium, total [as Na]	MO MAX	report only	all year
BAS-MH1	Potassium, total [as K]	MO MIN	report only	all year
BAS-MH1	Potassium, total [as K]	MO AVG	report only	all year
BAS-MH1	Potassium, total [as K]	MO MAX	report only	all year
BAS-MH1	Sulfate, total [as SO4]	MO MIN	report only	all year
BAS-MH1	Sulfate, total [as SO4]	MO AVG	report only	all year
BAS-MH1	Sulfate, total [as SO4]	MO MAX	report only	all year
BAS-MH1	Selenium, total recoverable	MO MIN	report only	all year
BAS-MH1	Selenium, total recoverable	MO AVG	report only	all year
BAS-MH1	Selenium, total recoverable	MO MAX	report only	all year
BAS-MH1	Iron, total [as Fe]	MO MIN	report only	all year
BAS-MH1	Iron, total [as Fe]	MO AVG	report only	all year
BAS-MH1	Iron, total [as Fe]	MO MAX	report only	all year
BAS-MH1	Manganese, total [as Mn]	MO MIN	report only	all year
BAS-MH1	Manganese, total [as Mn]	MO AVG	report only	all year
BAS-MH1	Manganese, total [as Mn]	MO MAX	report only	all year
BAS-MH1	Aluminum, total [as Al]	MO MIN	report only	all year
BAS-MH1	Aluminum, total [as Al]	MO AVG	report only	all year
BAS-MH1	Aluminum, total [as Al]	MO MAX	report only	all year
BAS-MH1	Aluminum, dissolved [as Al]	MO MIN	report only	all year
BAS-MH1	Aluminum, dissolved [as Al]	MO AVG	report only	all year
BAS-MH1	Aluminum, dissolved [as Al]	MO MAX	report only	all year
BAS-MH1	Solids, total dissolved	MO MIN	report only	all year
BAS-MH1	Solids, total dissolved	MO AVG	report only	all year
BAS-MH1	Solids, total dissolved	MO MAX	report only	all year
BAS-MH2	Stream flow, instantaneous	MO AVG	report only	all year
BAS-MH2	Stream flow, instantaneous	MO MAX	report only	all year
BAS-MH2	Specific conductance	MO MIN	report only	all year
BAS-MH2	Specific conductance	MO AVG	report only	all year
BAS-MH2	Specific conductance	MO MAX	report only	all year
BAS-MH2	pH	MO MIN	report only	all year
BAS-MH2	pH	MO MAX	report only	all year
BAS-MH2	Alkalinity, total [as CaCO3]	MO MIN	report only	all year
BAS-MH2	Alkalinity, total [as CaCO3]	MO AVG	report only	all year
BAS-MH2	Alkalinity, total [as CaCO3]	MO MAX	report only	all year
BAS-MH2	Solids, total suspended	MO MIN	report only	all year
BAS-MH2	Solids, total suspended	MO AVG	report only	all year
BAS-MH2	Solids, total suspended	MO MAX	report only	all year
BAS-MH2	Calcium, total [as Ca]	MO MIN	report only	all year
BAS-MH2	Calcium, total [as Ca]	MO AVG	report only	all year
BAS-MH2	Calcium, total [as Ca]	MO MAX	report only	all year
BAS-MH2	Magnesium, total [as Mg]	MO MIN	report only	all year
BAS-MH2	Magnesium, total [as Mg]	MO AVG	report only	all year
BAS-MH2	Magnesium, total [as Mg]	MO MAX	report only	all year
BAS-MH2	Sodium, total [as Na]	MO MIN	report only	all year
BAS-MH2	Sodium, total [as Na]	MO AVG	report only	all year
BAS-MH2	Sodium, total [as Na]	MO MAX	report only	all year
BAS-MH2	Potassium, total [as K]	MO MIN	report only	all year
BAS-MH2	Potassium, total [as K]	MO AVG	report only	all year
BAS-MH2	Potassium, total [as K]	MO MAX	report only	all year
BAS-MH2	Sulfate, total [as SO4]	MO MIN	report only	all year
BAS-MH2	Sulfate, total [as SO4]	MO AVG	report only	all year
BAS-MH2	Sulfate, total [as SO4]	MO MAX	report only	all year
BAS-MH2	Selenium, total recoverable	MO MIN	report only	all year
BAS-MH2	Selenium, total recoverable	MO AVG	report only	all year
BAS-MH2	Selenium, total recoverable	MO MAX	report only	all year
BAS-MH2	Iron, total [as Fe]	MO MIN	report only	all year
BAS-MH2	Iron, total [as Fe]	MO AVG	report only	all year
BAS-MH2	Iron, total [as Fe]	MO MAX	report only	all year
BAS-MH2	Manganese, total [as Mn]	MO MIN	report only	all year
BAS-MH2	Manganese, total [as Mn]	MO AVG	report only	all year
BAS-MH2	Manganese, total [as Mn]	MO MAX	report only	all year
BAS-MH2	Aluminum, total [as Al]	MO MIN	report only	all year
BAS-MH2	Aluminum, total [as Al]	MO AVG	report only	all year
BAS-MH2	Aluminum, total [as Al]	MO MAX	report only	all year
BAS-MH2	Aluminum, dissolved [as Al]	MO MIN	report only	all year
BAS-MH2	Aluminum, dissolved [as Al]	MO AVG	report only	all year
BAS-MH2	Aluminum, dissolved [as Al]	MO MAX	report only	all year
BAS-MH2	Solids, total dissolved	MO MIN	report only	all year
BAS-MH2	Solids, total dissolved	MO AVG	report only	all year
BAS-MH2	Solids, total dissolved	MO MAX	report only	all year
BAS-MH3	Stream flow, instantaneous	MO AVG	report only	all year
BAS-MH3	Stream flow, instantaneous	MO MAX	report only	all year
BAS-MH3	Specific conductance	MO MIN	report only	all year
BAS-MH3	Specific conductance	MO AVG	report only	all year
BAS-MH3	Specific conductance	MO MAX	report only	all year
BAS-MH3	pH	MO MIN	report only	all year
BAS-MH3	pH	MO MAX	report only	all year
BAS-MH3	Alkalinity, total [as CaCO3]	MO MIN	report only	all year
BAS-MH3	Alkalinity, total [as CaCO3]	MO AVG	report only	all year
BAS-MH3	Alkalinity, total [as CaCO3]	MO MAX	report only	all year
BAS-MH3	Solids, total suspended	MO MIN	report only	all year
BAS-MH3	Solids, total suspended	MO AVG	report only	all year
BAS-MH3	Solids, total suspended	MO MAX	report only	all year
BAS-MH3	Calcium, total [as Ca]	MO MIN	report only	all year
BAS-MH3	Calcium, total [as Ca]	MO AVG	report only	all year
BAS-MH3	Calcium, total [as Ca]	MO MAX	report only	all year
BAS-MH3	Magnesium, total [as Mg]	MO MIN	report only	all year
BAS-MH3	Magnesium, total [as Mg]	MO AVG	report only	all year
BAS-MH3	Magnesium, total [as Mg]	MO MAX	report only	all year
BAS-MH3	Potassium, total [as K]	MO MIN	report only	all year
BAS-MH3	Potassium, total [as K]	MO AVG	report only	all year
BAS-MH3	Potassium, total [as K]	MO MAX	report only	all year
BAS-MH3	Sulfate, total [as SO4]	MO MIN	report only	all year
BAS-MH3	Sulfate, total [as SO4]	MO AVG	report only	all year
BAS-MH3	Sulfate, total [as SO4]	MO MAX	report only	all year
BAS-MH3	Selenium, total recoverable	MO MIN	report only	all year
BAS-MH3	Selenium, total recoverable	MO AVG	report only	all year
BAS-MH3	Selenium, total recoverable	MO MAX	report only	all year
BAS-MH3	Iron, total [as Fe]	MO MIN	report only	all year
BAS-MH3	Iron, total [as Fe]	MO AVG	report only	all year
BAS-MH3	Iron, total [as Fe]	MO MAX	report only	all year
BAS-MH3	Manganese, total [as Mn]	MO MIN	report only	all year
BAS-MH3	Manganese, total [as Mn]	MO AVG	report only	all year
BAS-MH3	Manganese, total [as Mn]	MO MAX	report only	all year
BAS-MH3	Aluminum, total [as Al]	MO MIN	report only	all year
BAS-MH3	Aluminum, total [as Al]	MO AVG	report only	all year
BAS-MH3	Aluminum, total [as Al]	MO MAX	report only	all year
BAS-MH3	Aluminum, dissolved [as Al]	MO MIN	report only	all year
BAS-MH3	Aluminum, dissolved [as Al]	MO AVG	report only	all year
BAS-MH3	Aluminum, dissolved [as Al]	MO MAX	report only	all year
BAS-MH3	Solids, total dissolved	MO MIN	report only	all year
BAS-MH3	Solids, total dissolved	MO AVG	report only	all year
BAS-MH3	Solids, total dissolved	MO MAX	report only	all year
DSMH	Stream flow, instantaneous	MO AVG	report only	all year
DSMH	Stream flow, instantaneous	MO MAX	report only	all year
DSMH	Specific conductance	MO AVG	report only	all year
DSMH	Specific conductance	MO MAX	report only	all year
DSMH	pH	MO MIN	report only	all year
DSMH	pH	MO MAX	report only	all year
DSMH	Hardness, total [as CaCO3]	MO MIN	report only	all year
DSMH	Hardness, total [as CaCO3]	MO AVG	report only	all year
DSMH	Hardness, total [as CaCO3]	MO MAX	report only	all year
DSMH	Sulfate, total [as SO4]	MO AVG	report only	all year
DSMH	Sulfate, total [as SO4]	MO MAX	report only	all year
DSMH	Selenium, total recoverable	MO MIN	report only	all year
DSMH	Selenium, total recoverable	MO AVG	report only	all year
DSMH	Selenium, total recoverable	MO MAX	report only	all year
DSMH	Iron, total [as Fe]	MO AVG	report only	all year
DSMH	Iron, total [as Fe]	MO MAX	report only	all year
DSMH	Manganese, total [as Mn]	MO MIN	report only	all year
DSMH	Manganese, total [as Mn]	MO AVG	report only	all year
DSMH	Manganese, total [as Mn]	MO MAX	report only	all year
DSMH	Aluminum, total [as Al]	MO MIN	report only	all year
DSMH	Aluminum, total [as Al]	MO AVG	report only	all year
DSMH	Aluminum, total [as Al]	MO MAX	report only	all year
DSMH	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DSMH	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DSMH	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DSMH	Solids, total dissolved	MO AVG	report only	all year
DSMH	Solids, total dissolved	MO MAX	report only	all year
USMH	Stream flow, instantaneous	MO AVG	report only	all year
USMH	Stream flow, instantaneous	MO MAX	report only	all year
USMH	Specific conductance	MO AVG	report only	all year
USMH	Specific conductance	MO MAX	report only	all year
USMH	pH	MO MIN	report only	all year
USMH	pH	MO MAX	report only	all year
USMH	Hardness, total [as CaCO3]	MO AVG	report only	all year
USMH	Hardness, total [as CaCO3]	MO MAX	report only	all year
USMH	Sulfate, total [as SO4]	MO AVG	report only	all year
USMH	Sulfate, total [as SO4]	MO MAX	report only	all year
USMH	Selenium, total recoverable	MO MIN	report only	all year
USMH	Selenium, total recoverable	MO AVG	report only	all year
USMH	Selenium, total recoverable	MO MAX	report only	all year
USMH	Iron, total [as Fe]	MO MIN	report only	all year
USMH	Iron, total [as Fe]	MO AVG	report only	all year
USMH	Iron, total [as Fe]	MO MAX	report only	all year
USMH	Manganese, total [as Mn]	MO MIN	report only	all year
USMH	Manganese, total [as Mn]	MO AVG	report only	all year
USMH	Manganese, total [as Mn]	MO MAX	report only	all year
USMH	Aluminum, total [as Al]	MO MIN	report only	all year
USMH	Aluminum, total [as Al]	MO AVG	report only	all year
USMH	Aluminum, total [as Al]	MO MAX	report only	all year
USMH	Aluminum, dissolved [as Al]	MO MIN	report only	all year
USMH	Aluminum, dissolved [as Al]	MO AVG	report only	all year
USMH	Aluminum, dissolved [as Al]	MO MAX	report only	all year
USMH	Solids, total dissolved	MO AVG	report only	all year
USMH	Solids, total dissolved	MO MAX	report only	all year