COVIA SOLUTIONS LLC — NPDES permit NJ0004405: limits, due date and EPA's record

NPDES permit NJ0004405 · Minor NON-POTW · effective, expires 2030-06-30 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 26 days after each monitoring period ends (the most common figure among NJ permits in EPA's filings — check your permit).

Limits in force (26)

Outfall	Parameter	Statistic	Limit	Months
001	Oxygen, dissolved [DO]	MO MIN	report only	all year
001	pH	INST MIN	>= 4.5 SU	all year
001	pH	INST MAX	<= 7.5 SU	all year
001	pH	INST MIN	report only	all year
001	Solids, total suspended	MO AVG	<= 25 mg/L	all year
001	Solids, total suspended	DAILY MX	<= 45 mg/L	all year
001	Hydrocarbons, in H2O, IR, CC14 extractible chromatograph	MO AVG	<= 10 mg/L	all year
001	Hydrocarbons, in H2O, IR, CC14 extractible chromatograph	DAILY MX	<= 15 mg/L	all year
001	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Surfactants, nonionic	MO AVG	report only	all year
001	Surfactants, nonionic	DAILY MX	report only	all year
001	Solids, total dissolved	MO AVG	<= 1000 mg/L	all year
001	Solids, total dissolved	DAILY MX	report only	all year
001	NOAEL Statis Renewal 48Hr Acute Ceriodaphnia dubia	MINIMUM	>= 100 %	all year
002	pH	INST MIN	>= 4.5 SU	all year
002	pH	INST MAX	<= 7.5 SU	all year
002	pH	INST MIN	report only	all year
002	Solids, total suspended	MO AVG	<= 25 mg/L	all year
002	Solids, total suspended	DAILY MX	<= 45 mg/L	all year
002	Hydrocarbons, in H2O, IR, CC14 extractible chromatograph	MO AVG	<= 10 mg/L	all year
002	Hydrocarbons, in H2O, IR, CC14 extractible chromatograph	DAILY MX	<= 15 mg/L	all year
002	Solids, total dissolved	MO AVG	<= 1000 mg/L	all year
002	Solids, total dissolved	DAILY MX	report only	all year
002	Duration of discharge	MO TOTAL	report only	all year
002	Flow, total	MO TOTAL	report only	all year