RARITAN TWP STP — NPDES permit NJ0028436: limits, due date and EPA's record

NPDES permit NJ0028436 · Major POTW · effective, expires 2028-07-31 · 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 (read off this permit's own late-day counts in EPA's filings).

Limits in force (66)

Outfall	Parameter	Statistic	Limit	Months
002	Temperature, water deg. centigrade	MINIMUM	report only	all year
002	Temperature, water deg. centigrade	MAXIMUM	report only	all year
002	Temperature, water deg. centigrade	MINIMUM	report only	all year
002	Temperature, water deg. centigrade	MAXIMUM	report only	all year
002	Oxygen, dissolved [DO]	DAILY MN	>= 4 mg/L	all year
002	BOD, 5-day, 20 deg. C	MO AVG	<= 30 mg/L	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
002	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	<= 875 kg/d	all year
002	BOD, 5-day, 20 deg. C	MO AVG	report only	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
002	BOD, 5-day, 20 deg. C	MINIMUM	report only	all year
002	pH	MINIMUM	>= 6 SU	all year
002	pH	MAXIMUM	<= 9 SU	all year
002	pH	MINIMUM	report only	all year
002	pH	MAXIMUM	report only	all year
002	Solids, total suspended	MO AVG	<= 30 mg/L	all year
002	Solids, total suspended	DAILY MX	report only	all year
002	Solids, total suspended	MO AVG	report only	all year
002	Solids, total suspended	DAILY MX	<= 875 kg/d	all year
002	Solids, total suspended	MO AVG	report only	all year
002	Solids, total suspended	DAILY MX	report only	all year
002	Solids, total suspended	MINIMUM	report only	all year
002	Oil & Grease	MO AVG	report only	all year
002	Oil & Grease	DAILY MX	<= 15 mg/L	all year
002	Nitrogen, ammonia total [as N]	MO AVG	report only	all year
002	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
002	Nitrogen, ammonia total [as N]	MO AVG	report only	all year
002	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
002	Nitrogen, nitrate total [as N]	MO AVG	report only	all year
002	Nitrogen, nitrate total [as N]	WKLY AVG	report only	all year
002	Nitrogen, nitrate total [as N]	MO AVG	report only	all year
002	Nitrogen, nitrate total [as N]	WKLY AVG	report only	all year
002	Phosphorus, total [as P]	MO AVG	report only	all year
002	Phosphorus, total [as P]	WKLY AVG	report only	all year
002	Phosphorus, total [as P]	MO AVG	report only	all year
002	Phosphorus, total [as P]	WKLY AVG	report only	all year
002	Copper, total recoverable	MO AVG	report only	all year
002	Copper, total recoverable	DAILY MX	<= 29.7 ug/L	all year
002	Copper, total recoverable	MO AVG	report only	all year
002	Copper, total recoverable	DAILY MX	report only	all year
002	Chlorine produced oxidants	MO AVG	<= .024 mg/L	all year
002	Chlorine produced oxidants	MO AVG	report only	all year
002	Chlorine produced oxidants	DAILY MX	<= .03 mg/L	all year
002	Chlorine produced oxidants	DAILY MX	<= .03 mg/L	all year
002	Chlorine produced oxidants	MO AVG	report only	all year
002	Chlorine produced oxidants	MO AVG	report only	all year
002	Chlorine produced oxidants	DAILY MX	<= 1.46 kg/d	all year
002	Chlorine produced oxidants	DAILY MX	<= 1.46 kg/d	all year
002	Di[2-ethylhexyl] phthalate [DEHP]	MO AVG	report only	all year
002	Di[2-ethylhexyl] phthalate [DEHP]	DAILY MX	<= 2.69 ug/L	all year
002	Di[2-ethylhexyl] phthalate [DEHP]	MO AVG	report only	all year
002	Di[2-ethylhexyl] phthalate [DEHP]	DAILY MX	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	Flow, in conduit or thru treatment plant	MO AVG	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	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	E. coli	MOAV GEO	<= 126 #/100mL	all year
002	E. coli	MOAV GEO	report only	all year
002	E. coli	INST MAX	report only	all year
002	E. coli	INST MAX	<= 320 #/100mL	all year
002	Duration of discharge	MO TOTAL	report only	all year
002	Flow, total	MO TOTAL	report only	all year
002	LC50 Static 96Hr Acute Pimephales	MINIMUM	report only	all year