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Clean Water Act discharge permit · NPDES PA0096172

MCKEESPORT WTP, Mckeesport, PA: NPDES PA0096172 discharge permit, effluent exceedances, inspections, penalties

MCKEESPORT WTP, held by MUNI AUTH OF WESTMORELAND CNTY, holds NPDES permit PA0096172, which discharges to Youghiogheny River. EPA’s file records it issued October 26, 2020 and expiring October 31, 2025. 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 filedMCKEESPORT WTP
Permittee as filedMUNI AUTH OF WESTMORELAND CNTY
NPDES IDPA0096172
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 26, 2020
Expiration dateOctober 31, 2025
Issuing agencyState Environmental Organization
AddressMckeesport, PA 15132
Receiving waterYoughiogheny River
SubwatershedPollack Run-Youghiogheny River (HUC 050200061203)

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
Aluminum, total [as Al]6126January 31, 202535% over the limit
Manganese, total [as Mn]6115September 30, 2025665% over the limit
Solids, total suspended10102July 31, 201932% over the limit
pH1080
Iron, total [as Fe]1080
Flow, in conduit or thru treatment plant1080
Chlorine, total residual1080

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 26, 2025Failure to comply with a requirement regarding Pollution Prevention / Good HousekeepingST6
June 26, 2025Effluent Violations - Numeric effluent violationST6
June 26, 2025Failure to comply with construction stormwater requirement - numeric or narrative effluent violationST6
April 1, 2022Effluent Violations - Numeric effluent violationST6
April 15, 2019Permit Violations - Violation Specified in CommentST6
April 15, 2019Monitoring Violations - Frequency of Sampling ViolationST6

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, PA0096172.

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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 PA0096172 there.

Nearby on the register

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