Haymount (Fredericksburg) ASLI V LLLP — NPDES permit VA0089125: limits, due date and EPA's record

NPDES permit VA0089125 · Minor NON-POTW · effective, expires 2027-08-31 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 10 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (26)

Outfall	Parameter	Statistic	Limit	Months
001	Oxygen, dissolved [DO]	MO MIN	>= 6.5 mg/L	all year
001	BOD, 5-day, 20 deg. C	MO AVG	<= 10 mg/L	all year
001	BOD, 5-day, 20 deg. C	WKLY MAX	<= 15 mg/L	all year
001	BOD, 5-day, 20 deg. C	MO AVG	<= 22 kg/d	all year
001	BOD, 5-day, 20 deg. C	WKLY MAX	<= 33 kg/d	all year
001	BOD, 5-day, 20 deg. C	MO AVG	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	<= 10 mg/L	all year
001	Solids, total suspended	WKLY MAX	<= 15 mg/L	all year
001	Solids, total suspended	MO AVG	<= 22 kg/d	all year
001	Solids, total suspended	WKLY MAX	<= 33 kg/d	all year
001	Solids, total suspended	MO AVG	report only	all year
001	Nitrogen, total [as N]	MO AVG	report only	all year
001	Nitrogen, ammonia total [as N]	MO AVG	<= .62 mg/L	all year
001	Nitrogen, ammonia total [as N]	WKLY AVG	<= .83 mg/L	all year
001	Nitrogen, Kjeldahl, total [as N]	MO AVG	report only	all year
001	Nitrite + Nitrate total [as N]	MO AVG	report only	all year
001	Phosphorus, total [as P]	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	MO AVG	<= .58 MGD (alert)	all year
001	Flow, in conduit or thru treatment plant	MO MAX	report only (alert)	all year
001	BOD, percent removal [total]	MO AV MN	>= 85 %	all year
001	E. coli	GEO MEAN	<= 126 #/100mL	all year
001	Nitrogen, Total As N	MO AVG	<= 4 mg/L	all year
001	Phosphorus, Total As P	MO AVG	<= .3 mg/L	all year
001	Solids, suspended percent removal	MO AV MN	>= 85 %	all year