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Clean Water Act discharge permit · NPDES MO0104256

LEADWOOD WWTP, Leadwood, MO: NPDES MO0104256 discharge permit, effluent exceedances, inspections, penalties

LEADWOOD WWTP, held by City of Leadwood, holds NPDES permit MO0104256, which discharges to Tributary To Eaton Branch. EPA’s file records it issued April 10, 2019 and expiring December 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 filedLEADWOOD WWTP
Permittee as filedCity of Leadwood
NPDES IDMO0104256
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedApril 10, 2019
Expiration dateDecember 31, 2022
AddressLeadwood, MO 63653
Receiving waterTributary to Eaton Branch
SubwatershedOwl Creek-Big River (HUC 071401040111)

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
Nitrogen, ammonia total [as N]6118110July 31, 20263,062% over the limit
E. coli28177July 31, 202699,999% over the limit
BOD, 5-day, 20 deg. C27769July 31, 2026360% over the limit
Solids, total suspended26961July 31, 20261,367% over the limit
BOD, 5-day, percent removal14341July 31, 2026567% over the limit
Solids, suspended percent removal13937July 31, 2026567% over the limit
Ammonia [as N] + unionized ammonia02422September 30, 2018979% over the limit
Coliform, fecal general01311September 30, 20114,200% over the limit
E. coli, colony forming units [CFU]077September 30, 20161,725% over the limit
pH291October 31, 2024
Phosphorus, total [as P]4100
Nitrogen, Kjeldahl, total [as N]460
Nitrite + Nitrate total [as N]460
Flow, in conduit or thru treatment plant260
Oil and grease [soxhlet extr.] tot.240
Nitrogen, total [as N]040

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
June 12, 2026Effluent Violations - Numeric effluent violationST6
March 16, 2026Effluent Violations - Numeric effluent violationST6
March 11, 2024Effluent Violations - Numeric effluent violationST6
March 11, 2024Management Practice Violations - Improper Operation and MaintenanceST6
March 11, 2024Permit Violations - Violation Specified in CommentST6
March 11, 2024Permit Violations - Failure to Submit Timely Permit Renewal ApplicationST6
December 19, 2023Effluent Violations - Numeric effluent violationST6
April 5, 2023Effluent Violations - Numeric effluent violationST6
December 27, 2022Effluent Violations - Numeric effluent violationST6
June 27, 2022Effluent Violations - Numeric effluent violationST6
March 28, 2022Effluent Violations - Numeric effluent violationST6
September 27, 2021Reporting Violations - Improper/ Incorrect ReportingST6
March 31, 2021Effluent Violations - Numeric effluent violationST6
September 24, 2018Effluent Violations - Numeric effluent violationST6
March 21, 2017Effluent Violations - Numeric effluent violationST6

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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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How we handle your data → Privacy

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 MO0104256 there.

Nearby on the register

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