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Clean Water Act discharge permit · NPDES PAC100264

GREY HAWK, Middlesex, Township Of, PA: NPDES PAC100264 discharge permit, effluent exceedances, inspections, penalties

GREY HAWK, held by Grey Hawk, LP, holds NPDES permit PAC100264. EPA’s file records it issued November 7, 2022 and expiring December 7, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for GREY HAWK: its NPDES ID, its permit type and status, its dates, its address in Middlesex, Township Of, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC100264.

Identity

Facility as filedGREY HAWK
Permittee as filedGrey Hawk, LP
NPDES IDPAC100264
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
IssuedNovember 7, 2022
Expiration dateDecember 7, 2024
Issuing agencyBCCD
AddressMiddlesex, Township Of, PA 16059
SubwatershedGlade Creek (HUC 050301050405)

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 PAC100264.

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 PAC100264.

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

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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 PAC100264 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The GREY HAWK storm water construction permit, PAC100264, is one of 201 such permits on EPA's NPDES register in Butler County, and 37.8% of those 201 permits were issued earlier than this one. It sits among 41 NPDES permits in the Glade Creek subwatershed, this one included. The permit has no pollutants under a numeric limit, and 0.0% of the Butler County storm water construction permits carry a violation on file.