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Clean Water Act discharge permit · NPDES MO0092541

LEONARD MOBILE HOME PARK WWTF, Hillsboro, MO: NPDES MO0092541 discharge permit, effluent exceedances, inspections, penalties

LEONARD MOBILE HOME PARK WWTF, held by Sunswept Holdings, holds NPDES permit MO0092541, which discharges to Tributary To Sandy Creek. EPA’s file records it issued February 6, 2017 and expiring December 31, 2021. 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 filedLEONARD MOBILE HOME PARK WWTF
Permittee as filedSunswept Holdings
NPDES IDMO0092541
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 6, 2017
Expiration dateDecember 31, 2021
AddressHillsboro, MO 63050
Receiving waterTributary to Sandy Creek
SubwatershedSandy Creek (HUC 071401010803)
SIC6515 – Mobile Home Site Operators

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

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
Solids, total suspended2539September 30, 2017151% over the limit
Nitrogen, ammonia total [as N]4528June 30, 2022957% over the limit
E. coli4413December 31, 20211,599% over the limit
BOD, 5-day, 20 deg. C2462December 31, 20139% over the limit
Flow, in conduit or thru treatment plant2480
pH1300
Ammonia [as N] + unionized ammonia020

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
September 19, 2024Reporting Violations - Improper/ Incorrect ReportingST6
August 2, 2024Reporting Violations - Failure to Submit DMRsST6
September 30, 2020Reporting Violations - Failure to Submit DMRsST6
June 30, 2020Reporting Violations - Failure to Submit DMRsST6
April 2, 2020Reporting Violations - Failure to Submit DMRsST6
July 17, 2019Reporting Violations - Failure to Submit DMRsST6
July 17, 2019Effluent Violations - Numeric effluent violationST6
July 17, 2019Permit Violations - Violation Specified in CommentST6
January 18, 2019Reporting Violations - Failure to Submit DMRsST6
January 18, 2019Reporting Violations - Improper/ Incorrect ReportingST6
March 29, 2018Reporting Violations - Improper/ Incorrect ReportingST6
January 26, 2018Reporting Violations - Improper/ Incorrect ReportingST6

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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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit MO0092541 for the LEONARD MOBILE HOME PARK WWTF in Hillsboro, MO, held by Sunswept Holdings, with a status of administratively continued and a discharger class of Minor. The page lists 6 for the discharger class, 4 pollutants under a numeric limit, and 4 pollutants with an effluent exceedance, and it cites the permit's issue date of February 6, 2017 and expiration date of December 31, 2021.