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Clean Water Act discharge permit · NPDES PAC021265

HALKET STREET RESIDENTIAL, Pittsburgh, City Of, PA: NPDES PAC021265 discharge permit, effluent exceedances, inspections, penalties

HALKET STREET RESIDENTIAL, held by Trinitas Development LLC, holds NPDES permit PAC021265. EPA’s file records it issued March 4, 2026 and expiring December 7, 2029. 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 HALKET STREET RESIDENTIAL: its NPDES ID, its permit type and status, its dates, its address in Pittsburgh, City Of, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC021265.

Identity

Facility as filedHALKET STREET RESIDENTIAL
Permittee as filedTrinitas Development LLC
NPDES IDPAC021265
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 4, 2026
Expiration dateDecember 7, 2029
Issuing agencyAllegheny County Conservation District
AddressPittsburgh, City Of, PA 15213
Receiving water impaired303(D) Listed
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 PAC021265.

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 PAC021265.

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, PAC021265.

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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 PAC021265 there.

Nearby on the register

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

What this page shows

Among the 393 storm water construction permits in Allegheny County, including this one, the Halket Street Residential permit was issued later than 89.3% of them. The permit is one of 90 NPDES permits in the Streets Run-Monongahela River subwatershed, this one included. Its file shows no pollutants under a numeric limit and no effluent exceedances, while 16.3% of the county's 393 storm water construction permits have a violation on file.