WINDSOR COAL COMPANY LLC — NPDES permit WV0005801: limits, due date and EPA's record

NPDES permit WV0005801 · Minor NON-POTW · effective, expires 2028-12-17 · 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 (297)

Outfall	Parameter	Statistic	Limit	Months
002	Flow rate	MO AVG	report only	all year
002	Flow rate	MO MAX	report only	all year
002	Specific conductance	MO MIN	report only	all year
002	Specific conductance	MO AVG	report only	all year
002	Specific conductance	MO MAX	report only	all year
002	pH	MO MIN	>= 6 SU	all year
002	pH	MO MAX	<= 9 SU	all year
002	Solids, total suspended	MO MIN	report only	all year
002	Solids, total suspended	MO AVG	<= 35 mg/L	all year
002	Solids, total suspended	MO MAX	<= 70 mg/L	all year
002	Solids, settleable	MO MAX	<= .5 mL/L	all year
002	Hardness, total [as CaCO3]	MO MIN	report only	all year
002	Hardness, total [as CaCO3]	MO AVG	report only	all year
002	Chloride [as Cl]	MO MIN	report only	all year
002	Chloride [as Cl]	MO AVG	report only	all year
002	Chloride [as Cl]	MO MAX	report only	all year
002	Sulfate, total [as SO4]	MO MIN	report only	all year
002	Sulfate, total [as SO4]	MO AVG	report only	all year
002	Sulfate, total [as SO4]	MO MAX	report only	all year
002	Iron, total [as Fe]	MO MIN	report only	all year
002	Iron, total [as Fe]	MO AVG	<= 1.42 mg/L	all year
002	Iron, total [as Fe]	MO MAX	<= 2.46 mg/L	all year
002	Manganese, total [as Mn]	MO MIN	report only	all year
002	Manganese, total [as Mn]	MO AVG	<= 2 mg/L	all year
002	Manganese, total [as Mn]	MO MAX	<= 4 mg/L	all year
002	Aluminum, total [as Al]	MO MIN	report only	all year
002	Aluminum, total [as Al]	MO AVG	<= .86 mg/L	all year
002	Aluminum, total [as Al]	MO MAX	<= 1.49 mg/L	all year
002	Aluminum, dissolved [as Al]	MO MIN	report only	all year
002	Aluminum, dissolved [as Al]	MO AVG	report only	all year
002	Aluminum, dissolved [as Al]	MO MAX	report only	all year
002	Solids, total dissolved	MO MIN	report only	all year
002	Solids, total dissolved	MO AVG	report only	all year
002	Solids, total dissolved	MO MAX	report only	all year
004	Flow rate	MO AVG	report only	all year
004	Flow rate	MO MAX	report only	all year
004	Specific conductance	MO MIN	report only	all year
004	Specific conductance	MO AVG	report only	all year
004	Specific conductance	MO MAX	report only	all year
004	pH	MO MIN	>= 6 SU	all year
004	pH	MO MAX	<= 9 SU	all year
004	Solids, total suspended	MO MIN	report only	all year
004	Solids, total suspended	MO AVG	<= 35 mg/L	all year
004	Solids, total suspended	MO MAX	<= 70 mg/L	all year
004	Solids, settleable	MO MAX	<= .5 mL/L	all year
004	Sulfate, total [as SO4]	MO MIN	report only	all year
004	Sulfate, total [as SO4]	MO AVG	report only	all year
004	Sulfate, total [as SO4]	MO MAX	report only	all year
004	Iron, total [as Fe]	MO MIN	report only	all year
004	Iron, total [as Fe]	MO AVG	<= 3 mg/L	all year
004	Iron, total [as Fe]	MO MAX	<= 6 mg/L	all year
004	Manganese, total [as Mn]	MO MIN	report only	all year
004	Manganese, total [as Mn]	MO AVG	<= 1 mg/L	all year
004	Manganese, total [as Mn]	MO MAX	<= 1.73 mg/L	all year
004	Aluminum, total [as Al]	MO MIN	report only	all year
004	Aluminum, total [as Al]	MO AVG	<= 3 mg/L	all year
004	Aluminum, total [as Al]	MO MAX	<= 6 mg/L	all year
004	Aluminum, dissolved [as Al]	MO MIN	report only	all year
004	Aluminum, dissolved [as Al]	MO AVG	report only	all year
004	Aluminum, dissolved [as Al]	MO MAX	report only	all year
004	Solids, total dissolved	MO MIN	report only	all year
004	Solids, total dissolved	MO AVG	report only	all year
004	Solids, total dissolved	MO MAX	report only	all year
005	Flow rate	MO AVG	report only	all year
005	Flow rate	MO MAX	report only	all year
005	Specific conductance	MO MIN	report only	all year
005	Specific conductance	MO AVG	report only	all year
005	Specific conductance	MO MAX	report only	all year
005	pH	MO MIN	>= 6 SU	all year
005	pH	MO MAX	<= 9 SU	all year
005	Solids, total suspended	MO MIN	report only	all year
005	Solids, total suspended	MO AVG	<= 35 mg/L	all year
005	Solids, total suspended	MO MAX	<= 70 mg/L	all year
005	Solids, settleable	MO MAX	<= .5 mL/L	all year
005	Sulfate, total [as SO4]	MO MIN	report only	all year
005	Sulfate, total [as SO4]	MO AVG	report only	all year
005	Sulfate, total [as SO4]	MO MAX	report only	all year
005	Iron, total [as Fe]	MO MIN	report only	all year
005	Iron, total [as Fe]	MO AVG	<= 3 mg/L	all year
005	Iron, total [as Fe]	MO MAX	<= 6 mg/L	all year
005	Manganese, total [as Mn]	MO MIN	report only	all year
005	Manganese, total [as Mn]	MO AVG	<= 1 mg/L	all year
005	Manganese, total [as Mn]	MO MAX	<= 1.73 mg/L	all year
005	Aluminum, total [as Al]	MO MIN	report only	all year
005	Aluminum, total [as Al]	MO AVG	<= 3 mg/L	all year
005	Aluminum, total [as Al]	MO MAX	<= 6 mg/L	all year
005	Aluminum, dissolved [as Al]	MO MIN	report only	all year
005	Aluminum, dissolved [as Al]	MO AVG	report only	all year
005	Aluminum, dissolved [as Al]	MO MAX	report only	all year
005	Solids, total dissolved	MO MIN	report only	all year
005	Solids, total dissolved	MO AVG	report only	all year
005	Solids, total dissolved	MO MAX	report only	all year
007	Flow rate	MO AVG	report only	all year
007	Flow rate	MO MAX	report only	all year
007	Specific conductance	MO MIN	report only	all year
007	Specific conductance	MO AVG	report only	all year
007	Specific conductance	MO MAX	report only	all year
007	pH	MO MIN	>= 6 SU	all year
007	pH	MO MAX	<= 9 SU	all year
007	Solids, total suspended	MO MIN	report only	all year
007	Solids, total suspended	MO AVG	<= 35 mg/L	all year
007	Solids, total suspended	MO MAX	<= 70 mg/L	all year
007	Solids, settleable	MO MAX	<= .5 mL/L	all year
007	Sulfate, total [as SO4]	MO MIN	report only	all year
007	Sulfate, total [as SO4]	MO AVG	report only	all year
007	Sulfate, total [as SO4]	MO MAX	report only	all year
007	Iron, total [as Fe]	MO MIN	report only	all year
007	Iron, total [as Fe]	MO AVG	<= 1.42 mg/L	all year
007	Iron, total [as Fe]	MO MAX	<= 2.46 mg/L	all year
007	Manganese, total [as Mn]	MO MIN	report only	all year
007	Manganese, total [as Mn]	MO AVG	<= 2 mg/L	all year
007	Manganese, total [as Mn]	MO MAX	<= 4 mg/L	all year
007	Aluminum, total [as Al]	MO MIN	report only	all year
007	Aluminum, total [as Al]	MO AVG	<= 3 mg/L	all year
007	Aluminum, total [as Al]	MO MAX	<= 6 mg/L	all year
007	Aluminum, dissolved [as Al]	MO MIN	report only	all year
007	Aluminum, dissolved [as Al]	MO AVG	report only	all year
007	Aluminum, dissolved [as Al]	MO MAX	report only	all year
007	Solids, total dissolved	MO MIN	report only	all year
007	Solids, total dissolved	MO AVG	report only	all year
007	Solids, total dissolved	MO MAX	report only	all year
013	Flow rate	MO AVG	report only	all year
013	Flow rate	MO MAX	report only	all year
013	Specific conductance	MO MIN	report only	all year
013	Specific conductance	MO AVG	report only	all year
013	Specific conductance	MO MAX	report only	all year
013	pH	MO MIN	>= 6 SU	all year
013	pH	MO MAX	<= 9 SU	all year
013	Solids, total suspended	MO MIN	report only	all year
013	Solids, total suspended	MO AVG	<= 35 mg/L	all year
013	Solids, total suspended	MO MAX	<= 70 mg/L	all year
013	Solids, settleable	MO MAX	<= .5 mL/L	all year
013	Sulfate, total [as SO4]	MO MIN	report only	all year
013	Sulfate, total [as SO4]	MO AVG	report only	all year
013	Sulfate, total [as SO4]	MO MAX	report only	all year
013	Iron, total [as Fe]	MO MIN	report only	all year
013	Iron, total [as Fe]	MO AVG	<= 1.42 mg/L	all year
013	Iron, total [as Fe]	MO MAX	<= 2.46 mg/L	all year
013	Manganese, total [as Mn]	MO MIN	report only	all year
013	Manganese, total [as Mn]	MO AVG	<= 2 mg/L	all year
013	Manganese, total [as Mn]	MO MAX	<= 4 mg/L	all year
013	Aluminum, total [as Al]	MO MIN	report only	all year
013	Aluminum, total [as Al]	MO AVG	<= 3 mg/L	all year
013	Aluminum, total [as Al]	MO MAX	<= 6 mg/L	all year
013	Aluminum, dissolved [as Al]	MO MIN	report only	all year
013	Aluminum, dissolved [as Al]	MO AVG	report only	all year
013	Aluminum, dissolved [as Al]	MO MAX	report only	all year
013	Solids, total dissolved	MO MIN	report only	all year
013	Solids, total dissolved	MO AVG	report only	all year
013	Solids, total dissolved	MO MAX	report only	all year
DHAR-2	Stream flow, instantaneous	MO AVG	report only	all year
DHAR-2	Stream flow, instantaneous	MO MAX	report only	all year
DHAR-2	Specific conductance	MO MIN	report only	all year
DHAR-2	Specific conductance	MO AVG	report only	all year
DHAR-2	Specific conductance	MO MAX	report only	all year
DHAR-2	pH	MO MIN	report only	all year
DHAR-2	pH	MO MAX	report only	all year
DHAR-2	Hardness, total [as CaCO3]	MO MIN	report only	all year
DHAR-2	Hardness, total [as CaCO3]	MO AVG	report only	all year
DHAR-2	Hardness, total [as CaCO3]	MO MAX	report only	all year
DHAR-2	Chloride [as Cl]	MO MIN	report only	all year
DHAR-2	Chloride [as Cl]	MO AVG	report only	all year
DHAR-2	Chloride [as Cl]	MO MAX	report only	all year
DHAR-2	Sulfate, total [as SO4]	MO MIN	report only	all year
DHAR-2	Sulfate, total [as SO4]	MO AVG	report only	all year
DHAR-2	Sulfate, total [as SO4]	MO MAX	report only	all year
DHAR-2	Iron, total [as Fe]	MO MIN	report only	all year
DHAR-2	Iron, total [as Fe]	MO AVG	report only	all year
DHAR-2	Iron, total [as Fe]	MO MAX	report only	all year
DHAR-2	Manganese, total [as Mn]	MO MIN	report only	all year
DHAR-2	Manganese, total [as Mn]	MO AVG	report only	all year
DHAR-2	Manganese, total [as Mn]	MO MAX	report only	all year
DHAR-2	Aluminum, total [as Al]	MO MIN	report only	all year
DHAR-2	Aluminum, total [as Al]	MO AVG	report only	all year
DHAR-2	Aluminum, total [as Al]	MO MAX	report only	all year
DHAR-2	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DHAR-2	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DHAR-2	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DHAR-2	Solids, total dissolved	MO MIN	report only	all year
DHAR-2	Solids, total dissolved	MO AVG	report only	all year
DHAR-2	Solids, total dissolved	MO MAX	report only	all year
DHOR-2	Stream flow, instantaneous	MO AVG	report only	all year
DHOR-2	Stream flow, instantaneous	MO MAX	report only	all year
DHOR-2	Specific conductance	MO AVG	report only	all year
DHOR-2	Specific conductance	MO MAX	report only	all year
DHOR-2	pH	MO MIN	report only	all year
DHOR-2	pH	MO MAX	report only	all year
DHOR-2	Hardness, total [as CaCO3]	MO MIN	report only	all year
DHOR-2	Hardness, total [as CaCO3]	MO AVG	report only	all year
DHOR-2	Hardness, total [as CaCO3]	MO MAX	report only	all year
DHOR-2	Sulfate, total [as SO4]	MO AVG	report only	all year
DHOR-2	Sulfate, total [as SO4]	MO MAX	report only	all year
DHOR-2	Iron, total [as Fe]	MO AVG	report only	all year
DHOR-2	Iron, total [as Fe]	MO MAX	report only	all year
DHOR-2	Manganese, total [as Mn]	MO MIN	report only	all year
DHOR-2	Manganese, total [as Mn]	MO AVG	report only	all year
DHOR-2	Manganese, total [as Mn]	MO MAX	report only	all year
DHOR-2	Aluminum, total [as Al]	MO MIN	report only	all year
DHOR-2	Aluminum, total [as Al]	MO AVG	report only	all year
DHOR-2	Aluminum, total [as Al]	MO MAX	report only	all year
DHOR-2	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DHOR-2	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DHOR-2	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DHOR-2	Solids, total dissolved	MO AVG	report only	all year
DHOR-2	Solids, total dissolved	MO MAX	report only	all year
GWM-1	Flow rate	MO AVG	report only	all year
GWM-1	Flow rate	MO MAX	report only	all year
GWM-1	pH	MO MIN	report only	all year
GWM-1	pH	MO MAX	report only	all year
GWM-1	Acidity, total [as CaCO3]	MO MIN	report only	all year
GWM-1	Acidity, total [as CaCO3]	MO AVG	report only	all year
GWM-1	Acidity, total [as CaCO3]	MO MAX	report only	all year
GWM-1	Iron, total [as Fe]	MO MIN	report only	all year
GWM-1	Iron, total [as Fe]	MO AVG	report only	all year
GWM-1	Iron, total [as Fe]	MO MAX	report only	all year
GWM-1	Manganese, total [as Mn]	MO MIN	report only	all year
GWM-1	Manganese, total [as Mn]	MO AVG	report only	all year
GWM-1	Manganese, total [as Mn]	MO MAX	report only	all year
GWM-1	Aluminum, total [as Al]	MO MIN	report only	all year
GWM-1	Aluminum, total [as Al]	MO AVG	report only	all year
GWM-1	Aluminum, total [as Al]	MO MAX	report only	all year
GWM-1	Aluminum, dissolved [as Al]	MO AVG	report only	all year
GWM-1	Aluminum, dissolved [as Al]	MO MAX	report only	all year
GWM-2	Flow rate	MO AVG	report only	all year
GWM-2	Flow rate	MO MAX	report only	all year
GWM-2	pH	MO MIN	report only	all year
GWM-2	pH	MO MAX	report only	all year
GWM-2	Acidity, total [as CaCO3]	MO MIN	report only	all year
GWM-2	Acidity, total [as CaCO3]	MO AVG	report only	all year
GWM-2	Acidity, total [as CaCO3]	MO MAX	report only	all year
GWM-2	Iron, total [as Fe]	MO MIN	report only	all year
GWM-2	Iron, total [as Fe]	MO AVG	report only	all year
GWM-2	Iron, total [as Fe]	MO MAX	report only	all year
GWM-2	Manganese, total [as Mn]	MO MIN	report only	all year
GWM-2	Manganese, total [as Mn]	MO AVG	report only	all year
GWM-2	Manganese, total [as Mn]	MO MAX	report only	all year
GWM-2	Aluminum, total [as Al]	MO MIN	report only	all year
GWM-2	Aluminum, total [as Al]	MO AVG	report only	all year
GWM-2	Aluminum, total [as Al]	MO MAX	report only	all year
GWM-2	Aluminum, dissolved [as Al]	MO MIN	report only	all year
GWM-2	Aluminum, dissolved [as Al]	MO AVG	report only	all year
GWM-2	Aluminum, dissolved [as Al]	MO MAX	report only	all year
UHAR-1	Stream flow, instantaneous	MO AVG	report only	all year
UHAR-1	Stream flow, instantaneous	MO MAX	report only	all year
UHAR-1	Specific conductance	MO MIN	report only	all year
UHAR-1	Specific conductance	MO AVG	report only	all year
UHAR-1	Specific conductance	MO MAX	report only	all year
UHAR-1	pH	MO MIN	report only	all year
UHAR-1	pH	MO MAX	report only	all year
UHAR-1	Hardness, total [as CaCO3]	MO MIN	report only	all year
UHAR-1	Hardness, total [as CaCO3]	MO AVG	report only	all year
UHAR-1	Hardness, total [as CaCO3]	MO MAX	report only	all year
UHAR-1	Chloride [as Cl]	MO MIN	report only	all year
UHAR-1	Chloride [as Cl]	MO AVG	report only	all year
UHAR-1	Chloride [as Cl]	MO MAX	report only	all year
UHAR-1	Sulfate, total [as SO4]	MO MIN	report only	all year
UHAR-1	Sulfate, total [as SO4]	MO AVG	report only	all year
UHAR-1	Sulfate, total [as SO4]	MO MAX	report only	all year
UHAR-1	Iron, total [as Fe]	MO MIN	report only	all year
UHAR-1	Iron, total [as Fe]	MO AVG	report only	all year
UHAR-1	Iron, total [as Fe]	MO MAX	report only	all year
UHAR-1	Manganese, total [as Mn]	MO MIN	report only	all year
UHAR-1	Manganese, total [as Mn]	MO AVG	report only	all year
UHAR-1	Manganese, total [as Mn]	MO MAX	report only	all year
UHAR-1	Aluminum, total [as Al]	MO MIN	report only	all year
UHAR-1	Aluminum, total [as Al]	MO AVG	report only	all year
UHAR-1	Aluminum, total [as Al]	MO MAX	report only	all year
UHAR-1	Aluminum, dissolved [as Al]	MO MIN	report only	all year
UHAR-1	Aluminum, dissolved [as Al]	MO AVG	report only	all year
UHAR-1	Aluminum, dissolved [as Al]	MO MAX	report only	all year
UHAR-1	Solids, total dissolved	MO MIN	report only	all year
UHAR-1	Solids, total dissolved	MO AVG	report only	all year
UHAR-1	Solids, total dissolved	MO MAX	report only	all year
UHOR-1	Stream flow, instantaneous	MO AVG	report only	all year
UHOR-1	Stream flow, instantaneous	MO MAX	report only	all year
UHOR-1	Specific conductance	MO AVG	report only	all year
UHOR-1	Specific conductance	MO MAX	report only	all year
UHOR-1	pH	MO MIN	report only	all year
UHOR-1	pH	MO MAX	report only	all year
UHOR-1	Hardness, total [as CaCO3]	MO AVG	report only	all year
UHOR-1	Hardness, total [as CaCO3]	MO MAX	report only	all year
UHOR-1	Sulfate, total [as SO4]	MO AVG	report only	all year
UHOR-1	Sulfate, total [as SO4]	MO MAX	report only	all year
UHOR-1	Iron, total [as Fe]	MO MIN	report only	all year
UHOR-1	Iron, total [as Fe]	MO AVG	report only	all year
UHOR-1	Iron, total [as Fe]	MO MAX	report only	all year
UHOR-1	Manganese, total [as Mn]	MO MIN	report only	all year
UHOR-1	Manganese, total [as Mn]	MO AVG	report only	all year
UHOR-1	Manganese, total [as Mn]	MO MAX	report only	all year
UHOR-1	Aluminum, total [as Al]	MO MIN	report only	all year
UHOR-1	Aluminum, total [as Al]	MO AVG	report only	all year
UHOR-1	Aluminum, total [as Al]	MO MAX	report only	all year
UHOR-1	Aluminum, dissolved [as Al]	MO MIN	report only	all year
UHOR-1	Aluminum, dissolved [as Al]	MO AVG	report only	all year
UHOR-1	Aluminum, dissolved [as Al]	MO MAX	report only	all year
UHOR-1	Solids, total dissolved	MO AVG	report only	all year
UHOR-1	Solids, total dissolved	MO MAX	report only	all year