Clean Water Act discharge permit · NPDES MO0128937

MAWC SADDLEBROOKE WWTP, Saddlebrooke, MO: NPDES MO0128937 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
2Pollutants with an effluent exceedance

MAWC SADDLEBROOKE WWTP, held by MISSOURI-AMERICAN WATER COMPANY, holds NPDES permit MO0128937, which discharges to Tributary To Bull Cr.. EPA’s file records it issued November 20, 2019 and expiring September 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	MAWC SADDLEBROOKE WWTP
Permittee as filed	MISSOURI-AMERICAN WATER COMPANY
NPDES ID	MO0128937
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
Program	Publicly owned treatment works
Issued	November 20, 2019
Expiration date	September 30, 2024
Address	Saddlebrooke, MO 65630
Receiving water	Tributary to Bull Cr.
Subwatershed	Middle Bull Creek (HUC 110100030107)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

3Pollutants on file
0Under a numeric limit
3With a violation of any kind
2With 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	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Nitrogen, Kjeldahl, total [as N]	16	4	February 28, 2009	55% over the limit
Phosphorus, total [as P]	24	2	September 30, 2008	186% over the limit
BOD, 5-day, 20 deg. C	16	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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MO0128937.

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.

Watch this permit

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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 MO0128937 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers NPDES permit MO0128937 for MAWC SADDLEBROOKE WWTP in Saddlebrooke, MO, held by MISSOURI-AMERICAN WATER COMPANY, which discharges to Tributary To Bull Cr. The permit is listed as administratively continued, with a minor discharger class, 2 pollutants under a numeric limit, and 2 pollutants with an effluent exceedance. The file shows the permit was issued November 20, 2019 and expired September 30, 2024.