Clean Water Act discharge permit · NPDES MO0060089

USACE RUARK BLUFF NE PARK WWTF, Stockton, MO: NPDES MO0060089 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
7Pollutants under a numeric limit
4Pollutants with an effluent exceedance

USACE RUARK BLUFF NE PARK WWTF, held by US Army Corps of Engineers, holds NPDES permit MO0060089, which discharges to Tributary To Stockton Lake. EPA’s file records it issued July 1, 2019 and expiring June 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	USACE RUARK BLUFF NE PARK WWTF
Permittee as filed	US Army Corps of Engineers
NPDES ID	MO0060089
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Federal facility
Issued	July 1, 2019
Expiration date	June 30, 2024
Address	Stockton, MO 65785
Receiving water	Tributary to Stockton Lake
Subwatershed	Birch Branch-Sac River (HUC 102901060701)
SIC	7033 – Trailer Parks And Campsites

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

7Pollutants on file
7Under a numeric limit
7With a violation of any kind
4With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	2	15	13	June 30, 2026	2,130% over the limit
BOD, 5-day, 20 deg. C	2	16	12	June 30, 2026	245% over the limit
E. coli	2	2	2	June 30, 2026	99,999% over the limit
Nitrogen, ammonia total [as N]	4	3	1	June 30, 2026	88% over the limit
pH	1	3	0
Oil and grease [soxhlet extr.] tot.	2	2	0
Flow, in conduit or thru treatment plant	2	2	0

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

2Single-event violations

Date	What EPA recorded	Agency
July 20, 2026	Permit Violations - Violation Specified in Comment	ST6
July 20, 2026	Effluent Violations - Numeric effluent violation	ST6

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MO0060089 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act discharge permit NPDES MO0060089, held by the US Army Corps of Engineers for the USACE Ruark Bluff NE Park WWTF in Stockton, MO, which discharges to a tributary to Stockton Lake in the Birch Branch-Sac River subwatershed (HUC 102901060701). The permit is listed as administratively continued, a Minor discharger class, with 7 pollutants under a numeric limit and 4 pollutants with an effluent exceedance, and the file records issuance on July 1, 2019 and expiration on June 30, 2024.