Clean Water Act discharge permit · NPDES PAG136194
DUQUESNE CITY STORM SEW SYS MS4, Duquesne, PA: NPDES PAG136194 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
DUQUESNE CITY STORM SEW SYS MS4, held by DUQUESNE CITY ALLEGHENY CNTY, holds NPDES permit PAG136194, which discharges to Thompson Run. EPA’s file records it issued February 2, 2015 and expiring February 1, 2020. 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 filed | DUQUESNE CITY STORM SEW SYS MS4 |
|---|---|
| Permittee as filed | DUQUESNE CITY ALLEGHENY CNTY |
| NPDES ID | PAG136194 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | February 2, 2015 |
| Expiration date | February 1, 2020 |
| Issuing agency | State Environmental Organization |
| Address | Duquesne, PA 15110 |
| Receiving water | Thompson Run |
| Subwatershed | Streets Run-Monongahela River (HUC 050200050808) |
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 PAG136194.
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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| August 27, 2024 | Permit Violations - Violation Specified in Comment | ST6 |
| December 1, 2022 | Permit Violations - Failure to Pay Fees | ST6 |
| June 8, 2021 | Permit Violations - Violation Specified in Comment | ST6 |
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 PAG136194 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.