Town of River Bend — NPDES permit NC0030406: limits, due date and EPA's record

NPDES permit NC0030406 · Minor POTW · effective, expires 2028-05-31 · EPA's file as of 2026-09-19

Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

Reporting

Reports are due about 31 days after each monitoring period ends (the most common figure among NC permits in EPA's filings — check your permit).

Limits in force (21)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. centigrade	DAILY MX	report only	all year
001	Oxygen, dissolved [DO]	DAILY MN	>= 5 mg/L	all year
001	BOD, 5-day, 20 deg. C	7 DA AVG	<= 45 mg/L	all year
001	BOD, 5-day, 20 deg. C	30DA AVG	<= 30 mg/L	all year
001	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
001	pH	DAILY MN	>= 6.8 SU	all year
001	pH	DAILY MX	<= 8.5 SU	all year
001	Solids, total suspended	7 DA AVG	<= 45 mg/L	all year
001	Solids, total suspended	30DA AVG	<= 30 mg/L	all year
001	Solids, total suspended	DAILY MX	report only	all year
001	Nitrogen, total [as N]	DAILY MX	report only	all year
001	Nitrogen, total [as N]	DAILY MX	report only	all year
001	Nitrogen, ammonia total [as N]	7 DA AVG	<= 20.1 mg/L	all year
001	Nitrogen, ammonia total [as N]	30DA AVG	<= 6.7 mg/L	all year
001	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
001	Nitrite + Nitrate total [as N]	DAILY MX	report only	all year
001	Phosphorus, total [as P]	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	30DA AVG	<= .33 MGD	all year
001	Chlorine, total residual	DAILY MX	<= 13 ug/L	all year
001	Enterococci	WK GEOMN	<= 276 CFU/100mL	all year
001	Enterococci	MO GEOMN	<= 35 CFU/100mL	all year