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NPDES permit MO0139009 · Minor NON-POTW · expired, expires 2021-03-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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.

This permit expired on 2021-03-31 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit

20required values missing, on 10 form(s)

0of 10 forms filed late

Last period with anything received: none.

Reporting

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

Outfall 001, form A (Storage Basins): every 1 month(s), 2 values
Outfall 001, form B (Emergency Discharges): files every months; EPA's filings do not show which

Limits in force (9)

Outfall	Parameter	Statistic	Limit	Months
001	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
001	pH	DAILY MN	report only	all year
001	Solids, total suspended	DAILY MX	report only	all year
001	Oil and grease [soxhlet extr.] tot.	DAILY MX	report only	all year
001	Nitrogen, ammonia total [as N]	DAILY MX	report only	all year
001	E. coli	DAILY MX	report only	all year
001	Depth to water level ft below landsurface	DAILY MX	report only	all year
001	Flow	DAILY MX	report only	all year
001	Precipitation, monthly accumulation	DAILY MX	report only	all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states