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Clean Water Act discharge permit · NPDES PAC230259

366 WILMINGTON-WEST CHESTER PIKE, Concord, Township Of, PA: NPDES PAC230259 discharge permit, effluent exceedances, inspections, penalties

366 WILMINGTON-WEST CHESTER PIKE, held by Premier A-2 Chadds Ford PA LLC, holds NPDES permit PAC230259. EPA’s file records it issued July 14, 2023 and expiring December 7, 2024.

366 WILMINGTON-WEST CHESTER PIKE, Concord, Township Of, Pennsylvania: Coverage under a general permit PAC230259, held by Premier A-2 Chadds Ford PA LLC; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued July 14, 2023, term to December 7, 2024, by Delaware County Conservation District; Lessors of Miniwarehouses and Self-Storage Units.

Pennsylvania holds 4,048 Construction stormwater coverages of this permit type in EPA’s file; 1,498 were issued before PAC230259.

Coverages issued nearest PAC230259

366 WILMINGTON-WEST CHESTER PIKE among its neighbors

EPA’s permit file holds 11 discharge permits in the Middle Brandywine Creek subwatershed (HUC 020402050402), PAC230259 among them. Its county holds 270, 2 of them major permits; PAC230259 is a minor permit.

Other permits in the Middle Brandywine Creek subwatershed (HUC 020402050402)

What the register holds for 366 WILMINGTON-WEST CHESTER PIKE: its NPDES ID, its permit type and status, its dates, its address in Concord, Township Of, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC230259.

Identity

Facility as filed366 WILMINGTON-WEST CHESTER PIKE
Permittee as filedPremier A-2 Chadds Ford PA LLC
NPDES IDPAC230259
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
IssuedJuly 14, 2023
Expiration dateDecember 7, 2024
Issuing agencyDelaware County Conservation District
AddressConcord, Township Of, PA 19342
SubwatershedMiddle Brandywine Creek (HUC 020402050402)
NAICS531130 – Lessors of Miniwarehouses and Self-Storage Units

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES PAC230259.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES PAC230259.

Inspections

EPA’s inspection file holds no inspection for NPDES PAC230259.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES PAC230259.

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, PAC230259.

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Nearby on the register

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

What this page shows

The 366 WILMINGTON-WEST CHESTER PIKE permit is one of 11 NPDES permits in the Middle Brandywine Creek subwatershed. It is one of 176 storm water construction permits in Delaware County, and 48.3% of those permits have an earlier issue date than this one.