FAIRFAX MATERIALS, INC. — NPDES permit WV1013980: limits, due date and EPA's record

NPDES permit WV1013980 · Minor NON-POTW · effective, expires 2028-08-13 · EPA's file as of 2026-09-19

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

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 (174)

Outfall	Parameter	Statistic	Limit	Months
001	Flow rate	MO AVG	report only	all year
001	Flow rate	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	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	<= 6 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
002	Flow rate	MO AVG	report only	all year
002	Flow rate	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	Iron, total [as Fe]	MO MIN	report only	all year
002	Iron, total [as Fe]	MO AVG	<= 3 mg/L	all year
002	Iron, total [as Fe]	MO MAX	<= 5.26 mg/L	all year
002	Aluminum, total [as Al]	MO MIN	report only	all year
002	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
002	Aluminum, total [as Al]	MO MAX	<= .75 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
003	Flow rate	MO AVG	report only	all year
003	Flow rate	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 AVG	<= 35 mg/L	all year
003	Solids, total suspended	MO MAX	<= 70 mg/L	all year
003	Iron, total [as Fe]	MO MIN	report only	all year
003	Iron, total [as Fe]	MO AVG	<= 3 mg/L	all year
003	Iron, total [as Fe]	MO MAX	<= 6 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
004	Flow rate	MO AVG	report only	all year
004	Flow rate	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 AVG	<= 35 mg/L	all year
004	Solids, total suspended	MO MAX	<= 70 mg/L	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	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
005	Flow rate	MO AVG	report only	all year
005	Flow rate	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	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	<= 5.26 mg/L	all year
005	Aluminum, total [as Al]	MO MIN	report only	all year
005	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
005	Aluminum, total [as Al]	MO MAX	<= .75 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
006	Flow rate	MO AVG	report only	all year
006	Flow rate	MO MAX	report only	all year
006	pH	MO MIN	>= 6 SU	all year
006	pH	MO MAX	<= 9 SU	all year
006	Solids, total suspended	MO MIN	report only	all year
006	Solids, total suspended	MO AVG	<= 35 mg/L	all year
006	Solids, total suspended	MO MAX	<= 70 mg/L	all year
006	Iron, total [as Fe]	MO MIN	report only	all year
006	Iron, total [as Fe]	MO AVG	<= 3 mg/L	all year
006	Iron, total [as Fe]	MO MAX	<= 6 mg/L	all year
006	Aluminum, total [as Al]	MO MIN	report only	all year
006	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
006	Aluminum, total [as Al]	MO MAX	<= .75 mg/L	all year
006	Aluminum, dissolved [as Al]	MO MIN	report only	all year
006	Aluminum, dissolved [as Al]	MO AVG	report only	all year
006	Aluminum, dissolved [as Al]	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	pH	MO MIN	>= 6 SU	all year
007	pH	MO MAX	<= 9 SU	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	Iron, total [as Fe]	MO MIN	report only	all year
007	Iron, total [as Fe]	MO AVG	<= 3 mg/L	all year
007	Iron, total [as Fe]	MO MAX	<= 5.26 mg/L	all year
007	Aluminum, total [as Al]	MO MIN	report only	all year
007	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
007	Aluminum, total [as Al]	MO MAX	<= .75 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
008	Flow rate	MO AVG	report only	all year
008	Flow rate	MO MAX	report only	all year
008	pH	MO MIN	>= 6 SU	all year
008	pH	MO MAX	<= 9 SU	all year
008	Solids, total suspended	MO AVG	<= 35 mg/L	all year
008	Solids, total suspended	MO MAX	<= 70 mg/L	all year
008	Iron, total [as Fe]	MO MIN	report only	all year
008	Iron, total [as Fe]	MO AVG	<= 2.57 mg/L	all year
008	Iron, total [as Fe]	MO MAX	<= 4.46 mg/L	all year
008	Aluminum, total [as Al]	MO MIN	report only	all year
008	Aluminum, total [as Al]	MO AVG	<= .43 mg/L	all year
008	Aluminum, total [as Al]	MO MAX	<= .75 mg/L	all year
008	Aluminum, dissolved [as Al]	MO MIN	report only	all year
008	Aluminum, dissolved [as Al]	MO AVG	report only	all year
008	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DUTBR	Stream flow, instantaneous	MO AVG	report only	all year
DUTBR	Stream flow, instantaneous	MO MAX	report only	all year
DUTBR	pH	MO MIN	report only	all year
DUTBR	pH	MO AVG	report only	all year
DUTBR	pH	MO MAX	report only	all year
DUTBR	Hardness, total [as CaCO3]	MO MIN	report only	all year
DUTBR	Hardness, total [as CaCO3]	MO AVG	report only	all year
DUTBR	Hardness, total [as CaCO3]	MO MAX	report only	all year
DUTBR	Iron, total [as Fe]	MO MIN	report only	all year
DUTBR	Iron, total [as Fe]	MO AVG	report only	all year
DUTBR	Iron, total [as Fe]	MO MAX	report only	all year
DUTBR	Aluminum, total [as Al]	MO MIN	report only	all year
DUTBR	Aluminum, total [as Al]	MO AVG	report only	all year
DUTBR	Aluminum, total [as Al]	MO MAX	report only	all year
DUTBR	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DUTBR	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DUTBR	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DUTSBPR	Stream flow, instantaneous	MO AVG	report only	all year
DUTSBPR	Stream flow, instantaneous	MO MAX	report only	all year
DUTSBPR	pH	MO MIN	report only	all year
DUTSBPR	pH	MO AVG	report only	all year
DUTSBPR	pH	MO MAX	report only	all year
DUTSBPR	Hardness, total [as CaCO3]	MO MIN	report only	all year
DUTSBPR	Hardness, total [as CaCO3]	MO AVG	report only	all year
DUTSBPR	Hardness, total [as CaCO3]	MO MAX	report only	all year
DUTSBPR	Iron, total [as Fe]	MO MIN	report only	all year
DUTSBPR	Iron, total [as Fe]	MO AVG	report only	all year
DUTSBPR	Iron, total [as Fe]	MO MAX	report only	all year
DUTSBPR	Aluminum, total [as Al]	MO MIN	report only	all year
DUTSBPR	Aluminum, total [as Al]	MO AVG	report only	all year
DUTSBPR	Aluminum, total [as Al]	MO MAX	report only	all year
DUTSBPR	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DUTSBPR	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DUTSBPR	Aluminum, dissolved [as Al]	MO MAX	report only	all year
DUTSBPR2	Stream flow, instantaneous	MO AVG	report only	all year
DUTSBPR2	Stream flow, instantaneous	MO MAX	report only	all year
DUTSBPR2	pH	MO MIN	report only	all year
DUTSBPR2	pH	MO AVG	report only	all year
DUTSBPR2	pH	MO MAX	report only	all year
DUTSBPR2	Hardness, total [as CaCO3]	MO MIN	report only	all year
DUTSBPR2	Hardness, total [as CaCO3]	MO AVG	report only	all year
DUTSBPR2	Hardness, total [as CaCO3]	MO MAX	report only	all year
DUTSBPR2	Iron, total [as Fe]	MO MIN	report only	all year
DUTSBPR2	Iron, total [as Fe]	MO AVG	report only	all year
DUTSBPR2	Iron, total [as Fe]	MO MAX	report only	all year
DUTSBPR2	Aluminum, total [as Al]	MO MIN	report only	all year
DUTSBPR2	Aluminum, total [as Al]	MO AVG	report only	all year
DUTSBPR2	Aluminum, total [as Al]	MO MAX	report only	all year
DUTSBPR2	Aluminum, dissolved [as Al]	MO MIN	report only	all year
DUTSBPR2	Aluminum, dissolved [as Al]	MO AVG	report only	all year
DUTSBPR2	Aluminum, dissolved [as Al]	MO MAX	report only	all year