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Clean Water Act discharge permit · NPDES PAC021137

MON-FAYETTE EXPRESSWAY-SEC 53B2 - JAMESTOWN LANE - 12 GAS LINE RELOCATION, West Mifflin, Borough Of, PA: NPDES PAC021137 discharge permit, effluent exceedances, inspections, penalties

MON-FAYETTE EXPRESSWAY-SEC 53B2 - JAMESTOWN LANE - 12 GAS LINE RELOCATION, held by Peoples Natural Gas Company LLC, holds NPDES permit PAC021137. EPA’s file records it issued August 20, 2024 and expiring December 7, 2024. 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.

What the register holds for MON-FAYETTE EXPRESSWAY-SEC 53B2 - JAMESTOWN LANE - 12 GAS LINE RELOCATION: its NPDES ID, its permit type and status, its dates, its address in West Mifflin, Borough Of, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC021137.

Identity

Facility as filedMON-FAYETTE EXPRESSWAY-SEC 53B2 - JAMESTOWN LANE - 12 GAS LINE RELOCATION
Permittee as filedPeoples Natural Gas Company LLC
NPDES IDPAC021137
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 20, 2024
Expiration dateDecember 7, 2024
Issuing agencyAllegheny County Conservation District
AddressWest Mifflin, Borough Of, PA 15122
SubwatershedStreets Run-Monongahela River (HUC 050200050808)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES PAC021137.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES PAC021137.

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, PAC021137.

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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 PAC021137 there.

Nearby on the register

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

What this page shows

The MON-FAYETTE EXPRESSWAY-SEC 53B2 - JAMESTOWN LANE - 12 GAS LINE RELOCATION permit is one of 393 storm water construction permits in Allegheny County on EPA's NPDES register, and it sits among 90 NPDES permits in the Streets Run-Monongahela River subwatershed, this one included. Of all the county's storm water construction permits, 16.3% have a violation on file, while this permit records no pollutants under a numeric limit and no effluent exceedances.