Clean Water Act discharge permit · NPDES MO0130826

COUNTRYSIDE VIEW SUBDIVISION WWTF, Maryville, MO: NPDES MO0130826 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
4Pollutants with an effluent exceedance

COUNTRYSIDE VIEW SUBDIVISION WWTF, held by United Services, Inc., holds NPDES permit MO0130826, which discharges to Tributary To Mozingo Cr.. EPA’s file records it issued December 4, 2018 and expiring June 30, 2023. 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	COUNTRYSIDE VIEW SUBDIVISION WWTF
Permittee as filed	United Services, Inc.
NPDES ID	MO0130826
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	December 4, 2018
Expiration date	June 30, 2023
Address	Maryville, MO 64468
Receiving water	Tributary to Mozingo Cr.
Subwatershed	Mozingo Creek (HUC 102400130303)
SIC	4952 – Sewerage Systems

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

9Pollutants on file
8Under a numeric limit
6With 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
Nitrogen, ammonia total [as N]	4	63	63	June 30, 2026	2,333% over the limit
Chlorine, total residual	2	4	2	September 30, 2025	2,900% over the limit
pH	2	1	1	December 31, 2012
E. coli, colony forming units [CFU]	0	1	1	September 30, 2014	385% over the limit
Oxygen, dissolved [DO]	2	2	0
E. coli	2	2	0
BOD, 5-day, 20 deg. C	2	0	0
Solids, total suspended	2	0	0
Flow, in conduit or thru treatment plant	2	0	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

4Single-event violations

Date	What EPA recorded	Agency
December 21, 2020	Effluent Violations - Numeric effluent violation	ST6
January 2, 2020	Effluent Violations - Numeric effluent violation	ST6
September 27, 2019	Effluent Violations - Numeric effluent violation	ST6
December 29, 2017	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 MO0130826 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 MO0130826 for COUNTRYSIDE VIEW SUBDIVISION WWTF in Maryville, MO, held by United Services, Inc. and listed as administratively continued, with a minor discharger class and a receiving water of Tributary To Mozingo Cr. within the Mozingo Creek subwatershed (HUC 102400130303). The page lists 8 for discharger class, 4 pollutants under a numeric limit, and 4 pollutants with an effluent exceedance.