Tri Campbell Potato Co — NPDES permit ND0024457: limits, due date and EPA's record

NPDES permit ND0024457 · Minor NON-POTW · effective, expires 2026-09-30 · 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

Last period with anything received: 2026-03-31. Most often over: Solids, total suspended (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among ND permits in EPA's filings — check your permit).

Limits in force (24)

Outfall	Parameter	Statistic	Limit	Months
001	BOD, 5-day, 20 deg. C	DAILY MN	report only	all year
001	BOD, 5-day, 20 deg. C	30DA AVG	<= 25 mg/L	all year
001	BOD, 5-day, 20 deg. C	MX 7D AV	<= 45 mg/L	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	Solids, total suspended	DAILY MN	report only	all year
001	Solids, total suspended	30DA AVG	<= 30 mg/L	all year
001	Solids, total suspended	MX 7D AV	<= 45 mg/L	all year
001	Flow, total	TOTAL	report only	all year
001	Coliform, fecal general	DAILY MN	report only	all year
001	Coliform, fecal general	30DA AVG	report only	all year
001	Coliform, fecal general	DAILY MX	<= 400 #/100mL	all year
002	BOD, 5-day, 20 deg. C	DAILY MN	report only	all year
002	BOD, 5-day, 20 deg. C	30DA AVG	<= 25 mg/L	all year
002	BOD, 5-day, 20 deg. C	MX 7D AV	<= 45 mg/L	all year
002	pH	MINIMUM	>= 6 SU	all year
002	pH	MAXIMUM	<= 9 SU	all year
002	Solids, total suspended	DAILY MN	report only	all year
002	Solids, total suspended	30DA AVG	<= 30 mg/L	all year
002	Solids, total suspended	MX 7D AV	<= 45 mg/L	all year
002	Flow, total	TOTAL	report only	all year
002	Coliform, fecal general	DAILY MN	report only	all year
002	Coliform, fecal general	30DA AVG	report only	all year
002	Coliform, fecal general	DAILY MX	<= 400 #/100mL	all year