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Clean Water Act discharge permit · NPDES MO0112372

CHESTER NOLT WWTF, Warrensburg, MO: NPDES MO0112372 discharge permit, effluent exceedances, inspections, penalties

CHESTER NOLT WWTF, held by Chester Nolt, holds NPDES permit MO0112372, which discharges to Tributary To West Bear Creek. EPA’s file records it issued April 1, 2017 and expiring March 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedCHESTER NOLT WWTF
Permittee as filedChester Nolt
NPDES IDMO0112372
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
IssuedApril 1, 2017
Expiration dateMarch 31, 2022
AddressWarrensburg, MO 64093
Receiving waterTributary to West Bear Creek
SubwatershedBear Creek (HUC 103001040301)

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
E. coli43214June 30, 202699,999% over the limit
BOD, 5-day, 20 deg. C23113December 31, 202499,999% over the limit
Nitrogen, ammonia total [as N]42911June 30, 2026703% over the limit
Solids, total suspended22810September 30, 2025300% over the limit
pH2291September 30, 2017
Flow, in conduit or thru treatment plant2340

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
December 22, 2025Effluent Violations - Numeric effluent violationST6
June 23, 2025Effluent Violations - Numeric effluent violationST6
March 26, 2025Effluent Violations - Numeric effluent violationST6
June 25, 2024Reporting Violations - Improper/ Incorrect ReportingST6
June 25, 2024Effluent Violations - Numeric effluent violationST6
April 15, 2024Effluent Violations - Numeric effluent violationST6
December 21, 2021Effluent Violations - Numeric effluent violationST6
March 30, 2018Management Practice Violations - Improper Operation and MaintenanceST6
March 30, 2018Effluent Violations - Numeric effluent violationST6
December 29, 2017Effluent Violations - Numeric effluent violationST6
September 15, 2017Effluent Violations - Numeric effluent violationST6
September 15, 2017Reporting 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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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 MO0112372 there.

Nearby on the register

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