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Clean Water Act discharge permit · NPDES PAI136130

ALLEGHENY CNTY STORM SEW SYS, Pittsburgh, PA: NPDES PAI136130 discharge permit, effluent exceedances, inspections, penalties

ALLEGHENY CNTY STORM SEW SYS, held by ALLEGHENY CNTY, holds NPDES permit PAI136130, which discharges to Unt To Monongahela River. EPA’s file records it issued December 30, 2019 and expiring January 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.

What the register holds for ALLEGHENY CNTY STORM SEW SYS: its NPDES ID, its permit type and status, its dates, its address in Pittsburgh, Pennsylvania, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAI136130.

Identity

Facility as filedALLEGHENY CNTY STORM SEW SYS
Permittee as filedALLEGHENY CNTY
NPDES IDPAI136130
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 30, 2019
Expiration dateJanuary 31, 2025
Issuing agencyState Environmental Organization
AddressPittsburgh, PA 15219
Receiving waterUNT To Monongahela River
Receiving water impaired303(D) Listed
SubwatershedLittle Pine Creek-Pine Creek (HUC 050100090202)

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 PAI136130.

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 PAI136130.

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, PAI136130.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 PAI136130 there.

Nearby on the register

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