COAL-MAC LLC — NPDES permit WV1008218: limits, due date and EPA's record

NPDES permit WV1008218 · Minor NON-POTW · effective, expires 2030-06-02 · EPA's file as of 2026-09-19

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

Last period with anything received: 2026-03-31. Most often over: Aluminum, total [as Al] (4).

Reporting

Reports are due about 87 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (350)

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	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 MAX	<= .5 mL/L	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 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	<= 3 mg/L	all year
001	Iron, total [as Fe]	MO MAX	<= 5.19 mg/L	all year
001	Aluminum, total [as Al]	MO MIN	report only	all year
001	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
001	Aluminum, total [as Al]	MO MAX	<= .75 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	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
003	Flow rate	MO AVG	report only	all year
003	Flow rate	MO MAX	report only	all year
003	Specific conductance	MO MIN	report only	all year
003	Specific conductance	MO AVG	report only	all year
003	Specific conductance	MO MAX	report only	all year
003	pH	MO MIN	>= 6 SU	all year
003	pH	MO MAX	<= 9 SU	all year
003	Solids, total suspended	MO MIN	report only	all year
003	Solids, total suspended	MO AVG	<= 35 mg/L	all year
003	Solids, total suspended	MO MAX	<= 70 mg/L	all year
003	Solids, settleable	MO MIN	report only	all year
003	Solids, settleable	MO AVG	report only	all year
003	Solids, settleable	MO MAX	<= .5 mL/L	all year
003	Sulfate, total [as SO4]	MO MIN	report only	all year
003	Sulfate, total [as SO4]	MO AVG	report only	all year
003	Sulfate, total [as SO4]	MO MAX	report only	all year
003	Selenium, total recoverable	MO AVG	<= 4.7 ug/L	all year
003	Selenium, total recoverable	MO MAX	<= 8.2 ug/L	all year
003	Iron, total [as Fe]	MO MIN	report only	all year
003	Iron, total [as Fe]	MO AVG	<= 1.42 mg/L	all year
003	Iron, total [as Fe]	MO MAX	<= 2.46 mg/L	all year
003	Aluminum, total [as Al]	MO MIN	report only	all year
003	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
003	Aluminum, total [as Al]	MO MAX	<= .75 mg/L	all year
003	Aluminum, dissolved [as Al]	MO MIN	report only	all year
003	Aluminum, dissolved [as Al]	MO AVG	report only	all year
003	Aluminum, dissolved [as Al]	MO MAX	report only	all year
003	Solids, total dissolved	MO MIN	report only	all year
003	Solids, total dissolved	MO AVG	report only	all year
003	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 MIN	report only	all year
004	Solids, settleable	MO AVG	report only	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	Selenium, total recoverable	MO AVG	<= 4.7 ug/L	all year
004	Selenium, total recoverable	MO MAX	<= 8.2 ug/L	all year
004	Iron, total [as Fe]	MO MIN	report only	all year
004	Iron, total [as Fe]	MO AVG	<= 1.42 mg/L	all year
004	Iron, total [as Fe]	MO MAX	<= 2.46 mg/L	all year
004	Aluminum, total [as Al]	MO MIN	report only	all year
004	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
004	Aluminum, total [as Al]	MO MAX	<= .75 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
010	Flow rate	MO AVG	report only	all year
010	Flow rate	MO MAX	report only	all year
010	Specific conductance	MO MIN	report only	all year
010	Specific conductance	MO AVG	report only	all year
010	Specific conductance	MO MAX	report only	all year
010	pH	MO MIN	>= 6 SU	all year
010	pH	MO MAX	<= 9 SU	all year
010	Solids, total suspended	MO MIN	report only	all year
010	Solids, total suspended	MO AVG	<= 35 mg/L	all year
010	Solids, total suspended	MO MAX	<= 70 mg/L	all year
010	Solids, settleable	MO MIN	report only	all year
010	Solids, settleable	MO AVG	report only	all year
010	Solids, settleable	MO MAX	<= .5 mL/L	all year
010	Sulfate, total [as SO4]	MO MIN	report only	all year
010	Sulfate, total [as SO4]	MO AVG	report only	all year
010	Sulfate, total [as SO4]	MO MAX	report only	all year
010	Selenium, total recoverable	MO AVG	<= 4.7 ug/L	all year
010	Selenium, total recoverable	MO MAX	<= 8.2 ug/L	all year
010	Iron, total [as Fe]	MO MIN	report only	all year
010	Iron, total [as Fe]	MO AVG	<= 1.42 mg/L	all year
010	Iron, total [as Fe]	MO MAX	<= 2.46 mg/L	all year
010	Aluminum, total [as Al]	MO MIN	report only	all year
010	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
010	Aluminum, total [as Al]	MO MAX	<= .75 mg/L	all year
010	Aluminum, dissolved [as Al]	MO MIN	report only	all year
010	Aluminum, dissolved [as Al]	MO AVG	report only	all year
010	Aluminum, dissolved [as Al]	MO MAX	report only	all year
010	Solids, total dissolved	MO MIN	report only	all year
010	Solids, total dissolved	MO AVG	report only	all year
010	Solids, total dissolved	MO MAX	report only	all year
011	Flow rate	MO AVG	report only	all year
011	Flow rate	MO MAX	report only	all year
011	Specific conductance	MO MIN	report only	all year
011	Specific conductance	MO AVG	report only	all year
011	Specific conductance	MO MAX	report only	all year
011	pH	MO MIN	>= 6 SU	all year
011	pH	MO MAX	<= 9 SU	all year
011	Solids, total suspended	MO AVG	<= 35 mg/L	all year
011	Solids, total suspended	MO MAX	<= 70 mg/L	all year
011	Solids, settleable	MO MAX	<= .5 mL/L	all year
011	Sulfate, total [as SO4]	MO MIN	report only	all year
011	Sulfate, total [as SO4]	MO AVG	report only	all year
011	Sulfate, total [as SO4]	MO MAX	report only	all year
011	Selenium, total recoverable	MO AVG	<= 4.7 ug/L	all year
011	Selenium, total recoverable	MO MAX	<= 8.2 ug/L	all year
011	Iron, total [as Fe]	MO AVG	<= 3 mg/L	all year
011	Iron, total [as Fe]	MO MAX	<= 5.26 mg/L	all year
011	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
011	Aluminum, total [as Al]	MO MAX	<= .75 mg/L	all year
011	Aluminum, dissolved [as Al]	MO AVG	report only	all year
011	Aluminum, dissolved [as Al]	MO MAX	report only	all year
011	Solids, total dissolved	MO MIN	report only	all year
011	Solids, total dissolved	MO AVG	report only	all year
011	Solids, total dissolved	MO MAX	report only	all year
012	Flow rate	MO AVG	report only	all year
012	Flow rate	MO MAX	report only	all year
012	Specific conductance	MO MIN	report only	all year
012	Specific conductance	MO AVG	report only	all year
012	Specific conductance	MO MAX	report only	all year
012	pH	MO MIN	>= 6 SU	all year
012	pH	MO AVG	report only	all year
012	pH	MO MAX	<= 9 SU	all year
012	Solids, total suspended	MO MIN	report only	all year
012	Solids, total suspended	MO AVG	<= 35 mg/L	all year
012	Solids, total suspended	MO MAX	<= 70 mg/L	all year
012	Solids, settleable	MO MAX	<= .5 mL/L	all year
012	Sulfate, total [as SO4]	MO MIN	report only	all year
012	Sulfate, total [as SO4]	MO AVG	report only	all year
012	Sulfate, total [as SO4]	MO MAX	report only	all year
012	Selenium, total recoverable	MO MIN	report only	all year
012	Selenium, total recoverable	MO AVG	<= 4.7 ug/L	all year
012	Selenium, total recoverable	MO MAX	<= 8.2 ug/L	all year
012	Iron, total [as Fe]	MO MIN	report only	all year
012	Iron, total [as Fe]	MO AVG	<= 1.42 mg/L	all year
012	Iron, total [as Fe]	MO MAX	<= 2.46 mg/L	all year
012	Manganese, total [as Mn]	MO MIN	report only	all year
012	Manganese, total [as Mn]	MO AVG	<= 2 mg/L	all year
012	Manganese, total [as Mn]	MO MAX	<= 3.47 mg/L	all year
012	Aluminum, total [as Al]	MO MIN	report only	all year
012	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
012	Aluminum, total [as Al]	MO MAX	<= .75 mg/L	all year
012	Aluminum, dissolved [as Al]	MO MIN	report only	all year
012	Aluminum, dissolved [as Al]	MO AVG	report only	all year
012	Aluminum, dissolved [as Al]	MO MAX	report only	all year
012	Solids, total dissolved	MO MIN	report only	all year
012	Solids, total dissolved	MO AVG	report only	all year
012	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 MIN	report only	all year
013	Solids, settleable	MO AVG	report only	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	Selenium, total recoverable	MO AVG	<= 4.7 ug/L	all year
013	Selenium, total recoverable	MO MAX	<= 8.2 ug/L	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	Aluminum, total [as Al]	MO MIN	report only	all year
013	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
013	Aluminum, total [as Al]	MO MAX	<= .75 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
DJCSW5	Stream flow, instantaneous	MO AVG	report only	all year
DJCSW5	Stream flow, instantaneous	MO MAX	report only	all year
DJCSW5	Specific conductance	MO AVG	report only	all year
DJCSW5	Specific conductance	MO MAX	report only	all year
DJCSW5	pH	MO MIN	report only	all year
DJCSW5	pH	MO MAX	report only	all year
DJCSW5	Sulfate, total [as SO4]	MO AVG	report only	all year
DJCSW5	Sulfate, total [as SO4]	MO MAX	report only	all year
DJCSW5	Selenium, total recoverable	MO MIN	report only	all year
DJCSW5	Selenium, total recoverable	MO AVG	report only	all year
DJCSW5	Selenium, total recoverable	MO MAX	report only	all year
DJCSW5	Iron, total [as Fe]	MO AVG	report only	all year
DJCSW5	Iron, total [as Fe]	MO MAX	report only	all year
DJCSW5	Manganese, total [as Mn]	MO MIN	report only	all year
DJCSW5	Manganese, total [as Mn]	MO AVG	report only	all year
DJCSW5	Manganese, total [as Mn]	MO MAX	report only	all year
DJCSW5	Aluminum, total [as Al]	MO MIN	report only	all year
DJCSW5	Aluminum, total [as Al]	MO AVG	report only	all year
DJCSW5	Aluminum, total [as Al]	MO MAX	report only	all year
DJCSW5	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DJCSW5	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DJCSW5	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DJCSW5	Solids, total dissolved	MO AVG	report only	all year
DJCSW5	Solids, total dissolved	MO MAX	report only	all year
DMB001	Stream flow, instantaneous	MO AVG	report only	all year
DMB001	Stream flow, instantaneous	MO MAX	report only	all year
DMB001	Specific conductance	MO AVG	report only	all year
DMB001	Specific conductance	MO MAX	report only	all year
DMB001	pH	MO MIN	report only	all year
DMB001	pH	MO MAX	report only	all year
DMB001	Sulfate, total [as SO4]	MO AVG	report only	all year
DMB001	Sulfate, total [as SO4]	MO MAX	report only	all year
DMB001	Selenium, total recoverable	MO MIN	report only	all year
DMB001	Selenium, total recoverable	MO AVG	report only	all year
DMB001	Selenium, total recoverable	MO MAX	report only	all year
DMB001	Iron, total [as Fe]	MO AVG	report only	all year
DMB001	Iron, total [as Fe]	MO MAX	report only	all year
DMB001	Manganese, total [as Mn]	MO MIN	report only	all year
DMB001	Manganese, total [as Mn]	MO AVG	report only	all year
DMB001	Manganese, total [as Mn]	MO MAX	report only	all year
DMB001	Aluminum, total [as Al]	MO MIN	report only	all year
DMB001	Aluminum, total [as Al]	MO AVG	report only	all year
DMB001	Aluminum, total [as Al]	MO MAX	report only	all year
DMB001	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DMB001	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DMB001	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DMB001	Solids, total dissolved	MO AVG	report only	all year
DMB001	Solids, total dissolved	MO MAX	report only	all year
DNB1	Stream flow, instantaneous	MO AVG	report only	all year
DNB1	Stream flow, instantaneous	MO MAX	report only	all year
DNB1	Specific conductance	MO AVG	report only	all year
DNB1	Specific conductance	MO MAX	report only	all year
DNB1	pH	MO MIN	report only	all year
DNB1	pH	MO MAX	report only	all year
DNB1	Sulfate, total [as SO4]	MO AVG	report only	all year
DNB1	Sulfate, total [as SO4]	MO MAX	report only	all year
DNB1	Selenium, total recoverable	MO MIN	report only	all year
DNB1	Selenium, total recoverable	MO AVG	report only	all year
DNB1	Selenium, total recoverable	MO MAX	report only	all year
DNB1	Iron, total [as Fe]	MO AVG	report only	all year
DNB1	Iron, total [as Fe]	MO MAX	report only	all year
DNB1	Manganese, total [as Mn]	MO MIN	report only	all year
DNB1	Manganese, total [as Mn]	MO AVG	report only	all year
DNB1	Manganese, total [as Mn]	MO MAX	report only	all year
DNB1	Aluminum, total [as Al]	MO MIN	report only	all year
DNB1	Aluminum, total [as Al]	MO AVG	report only	all year
DNB1	Aluminum, total [as Al]	MO MAX	report only	all year
DNB1	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DNB1	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DNB1	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DNB1	Solids, total dissolved	MO AVG	report only	all year
DNB1	Solids, total dissolved	MO MAX	report only	all year
DUHB-1	Stream flow, instantaneous	MO AVG	report only	all year
DUHB-1	Stream flow, instantaneous	MO MAX	report only	all year
DUHB-1	Specific conductance	MO AVG	report only	all year
DUHB-1	Specific conductance	MO MAX	report only	all year
DUHB-1	pH	MO MIN	report only	all year
DUHB-1	pH	MO MAX	report only	all year
DUHB-1	Sulfate, total [as SO4]	MO AVG	report only	all year
DUHB-1	Sulfate, total [as SO4]	MO MAX	report only	all year
DUHB-1	Selenium, total recoverable	MO MIN	report only	all year
DUHB-1	Selenium, total recoverable	MO AVG	report only	all year
DUHB-1	Selenium, total recoverable	MO MAX	report only	all year
DUHB-1	Iron, total [as Fe]	MO AVG	report only	all year
DUHB-1	Iron, total [as Fe]	MO MAX	report only	all year
DUHB-1	Manganese, total [as Mn]	MO MIN	report only	all year
DUHB-1	Manganese, total [as Mn]	MO AVG	report only	all year
DUHB-1	Manganese, total [as Mn]	MO MAX	report only	all year
DUHB-1	Aluminum, total [as Al]	MO MIN	report only	all year
DUHB-1	Aluminum, total [as Al]	MO AVG	report only	all year
DUHB-1	Aluminum, total [as Al]	MO MAX	report only	all year
DUHB-1	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DUHB-1	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DUHB-1	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DUHB-1	Solids, total dissolved	MO AVG	report only	all year
DUHB-1	Solids, total dissolved	MO MAX	report only	all year
UMB001	Stream flow, instantaneous	MO AVG	report only	all year
UMB001	Stream flow, instantaneous	MO MAX	report only	all year
UMB001	Specific conductance	MO AVG	report only	all year
UMB001	Specific conductance	MO MAX	report only	all year
UMB001	pH	MO MIN	report only	all year
UMB001	pH	MO MAX	report only	all year
UMB001	Sulfate, total [as SO4]	MO AVG	report only	all year
UMB001	Sulfate, total [as SO4]	MO MAX	report only	all year
UMB001	Selenium, total recoverable	MO MIN	report only	all year
UMB001	Selenium, total recoverable	MO AVG	report only	all year
UMB001	Selenium, total recoverable	MO MAX	report only	all year
UMB001	Iron, total [as Fe]	MO MIN	report only	all year
UMB001	Iron, total [as Fe]	MO AVG	report only	all year
UMB001	Iron, total [as Fe]	MO MAX	report only	all year
UMB001	Manganese, total [as Mn]	MO MIN	report only	all year
UMB001	Manganese, total [as Mn]	MO AVG	report only	all year
UMB001	Manganese, total [as Mn]	MO MAX	report only	all year
UMB001	Aluminum, total [as Al]	MO MIN	report only	all year
UMB001	Aluminum, total [as Al]	MO AVG	report only	all year
UMB001	Aluminum, total [as Al]	MO MAX	report only	all year
UMB001	Aluminum, dissolved [as Al]	MO MIN	report only	all year
UMB001	Aluminum, dissolved [as Al]	MO AVG	report only	all year
UMB001	Aluminum, dissolved [as Al]	MO MAX	report only	all year
UMB001	Solids, total dissolved	MO AVG	report only	all year
UMB001	Solids, total dissolved	MO MAX	report only	all year
UUHB-1	Stream flow, instantaneous	MO AVG	report only	all year
UUHB-1	Stream flow, instantaneous	MO MAX	report only	all year
UUHB-1	Specific conductance	MO AVG	report only	all year
UUHB-1	Specific conductance	MO MAX	report only	all year
UUHB-1	pH	MO MIN	report only	all year
UUHB-1	pH	MO MAX	report only	all year
UUHB-1	Sulfate, total [as SO4]	MO AVG	report only	all year
UUHB-1	Sulfate, total [as SO4]	MO MAX	report only	all year
UUHB-1	Selenium, total recoverable	MO MIN	report only	all year
UUHB-1	Selenium, total recoverable	MO AVG	report only	all year
UUHB-1	Selenium, total recoverable	MO MAX	report only	all year
UUHB-1	Iron, total [as Fe]	MO MIN	report only	all year
UUHB-1	Iron, total [as Fe]	MO AVG	report only	all year
UUHB-1	Iron, total [as Fe]	MO MAX	report only	all year
UUHB-1	Manganese, total [as Mn]	MO MIN	report only	all year
UUHB-1	Manganese, total [as Mn]	MO AVG	report only	all year
UUHB-1	Manganese, total [as Mn]	MO MAX	report only	all year
UUHB-1	Aluminum, total [as Al]	MO MIN	report only	all year
UUHB-1	Aluminum, total [as Al]	MO AVG	report only	all year
UUHB-1	Aluminum, total [as Al]	MO MAX	report only	all year
UUHB-1	Aluminum, dissolved [as Al]	MO MIN	report only	all year
UUHB-1	Aluminum, dissolved [as Al]	MO AVG	report only	all year
UUHB-1	Aluminum, dissolved [as Al]	MO MAX	report only	all year
UUHB-1	Solids, total dissolved	MO AVG	report only	all year
UUHB-1	Solids, total dissolved	MO MAX	report only	all year