Clean Water Act discharge permit · NPDES PAC021079
MON-FAYETTE EXPRESSWAY M77 PIPELINE RELOCATION, West Mifflin, Borough Of, PA: NPDES PAC021079 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MON-FAYETTE EXPRESSWAY M77 PIPELINE RELOCATION, held by Peoples Natural Gas Company, LLC, holds NPDES permit PAC021079. EPA’s file records it issued January 22, 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 M77 PIPELINE 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 PAC021079.
Identity
| Facility as filed | MON-FAYETTE EXPRESSWAY M77 PIPELINE RELOCATION |
|---|---|
| Permittee as filed | Peoples Natural Gas Company, LLC |
| NPDES ID | PAC021079 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | January 22, 2024 |
| Expiration date | December 7, 2024 |
| Issuing agency | Allegheny County Conservation District |
| Address | West Mifflin, Borough Of, PA 15122 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Fallen Timber Run-Monongahela River (HUC 050200050807) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES PAC021079.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES PAC021079.
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 PAC021079 there.
Nearby on the register
- Discharge permits in West Mifflin, Borough Of
- Every permit record in West Mifflin, Borough Of, A to Z
- Discharge permits in Pennsylvania
- Every permit record in Pennsylvania, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.