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Clean Water Act discharge permit · NPDES MO0139548

MCCOY PLACE 43/37 WWTF, Lake Ozark, MO: NPDES MO0139548 discharge permit, effluent exceedances, inspections, penalties

MCCOY PLACE 43/37 WWTF, held by 37/43 McCoy Place Septic Association, holds NPDES permit MO0139548, which discharges to Lake Of The Ozarks. EPA’s file records it issued April 1, 2024 and expiring March 31, 2029. 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 filedMCCOY PLACE 43/37 WWTF
Permittee as filed37/43 McCoy Place Septic Association
NPDES IDMO0139548
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedApril 1, 2024
Expiration dateMarch 31, 2029
AddressLake Ozark, MO 65049
Receiving waterLake of the Ozarks
Receiving water impaired303(D) Listed
SubwatershedLick Branch-Lake of the Ozarks (HUC 102901090407)

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

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
BOD, 5-day, 20 deg. C2120
Solids, total suspended2120
Phosphorus, total [as P]2120
Flow, in conduit or thru treatment plant2120
E. coli160

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MO0139548.

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

DateWhat EPA recordedAgency
October 3, 2025Reporting Violations - Failure to Submit DMRsST6
October 3, 2025Reporting Violations - Improper/ Incorrect ReportingST6
July 8, 2025Reporting Violations - Failure to Submit DMRsST6
July 8, 2025Reporting Violations - Improper/ Incorrect ReportingST6
April 18, 2025Reporting Violations - Failure to Submit DMRsST6
April 9, 2025Reporting Violations - Improper/ Incorrect ReportingST6
April 9, 2025Reporting Violations - Failure to Submit DMRsST6

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 MO0139548 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES permit MO0139548 for the MCCOY PLACE 43/37 WWTF in Lake Ozark, MO, held by 37/43 McCoy Place Septic Association, a minor discharger that is not a publicly owned treatment works. The permit was issued April 1, 2024 and expires March 31, 2029, and it discharges to Lake of the Ozarks, a 303(D) listed receiving water in the Lick Branch-Lake of the Ozarks subwatershed (HUC 102901090407). The page lists 5 pollutants on file, 5 under a numeric limit, 5 with a violation of any kind, and 0 with an effluent exceedance.