Omega Protein, Inc. — NPDES permit VA0003867: limits, due date and EPA's record

NPDES permit VA0003867 · Minor NON-POTW · effective, expires 2028-02-29 · 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 (the most common figure among VA permits in EPA's filings — check your permit).

Limits in force (22)

Outfall	Parameter	Statistic	Limit	Months
002	Temperature, water deg. centigrade	MO AVG	report only	all year
002	Temperature, water deg. centigrade	DAILY MX	report only	all year
002	BOD, 5-day, 20 deg. C	MO AVG	<= 470 kg/d	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	<= 840 kg/d	all year
002	pH	MINIMUM	>= 6 SU	all year
002	pH	MAXIMUM	<= 9 SU	all year
002	Solids, total suspended	MO AVG	<= 160 kg/d	all year
002	Solids, total suspended	DAILY MX	<= 410 kg/d	all year
002	Oil & Grease	MO AVG	<= 25 kg/d	all year
002	Oil & Grease	DAILY MX	<= 46 kg/d	all year
002	Nitrogen, ammonia total [as N]	MO AVG	<= 32.3 mg/L	all year
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 39.7 mg/L	all year
002	Sulfide, dissolved, [as S]	MO AVG	report only	all year
002	Sulfide, dissolved, [as S]	MAXIMUM	report only	all year
002	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	Phosphorus, Total As P	MO AVG	<= 2 mg/L	all year
002	Phosphorus, Total As P	MAXIMUM	report only	all year
002	Toxicity, final conc toxicity units	MO AVG	report only	all year
002	Toxicity, final conc toxicity units	MAXIMUM	<= 14 tox acute	all year
002	Hydrogen sulfide	MO AVG	report only	all year
002	Hydrogen sulfide	MAXIMUM	report only	all year