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Clean Water Act discharge permit · NPDES PAC150337

WESTTOWN SCHOOL - OAK LANE, Westtown, Township Of, PA: NPDES PAC150337 discharge permit, effluent exceedances, inspections, penalties

WESTTOWN SCHOOL - OAK LANE, held by Westtown School, holds NPDES permit PAC150337. EPA’s file records it issued April 21, 2023 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 WESTTOWN SCHOOL - OAK LANE: its NPDES ID, its permit type and status, its dates, its address in Westtown, Township Of, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC150337.

Identity

Facility as filedWESTTOWN SCHOOL - OAK LANE
Permittee as filedWesttown School
NPDES IDPAC150337
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
IssuedApril 21, 2023
Expiration dateDecember 7, 2024
Issuing agencyCCCD
AddressWesttown, Township Of, PA 19382
Receiving water impaired303(D) Listed
SubwatershedEast Branch Chester Creek (HUC 020402020603)
NAICS236210 – Industrial Building Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES PAC150337.

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 PAC150337.

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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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 PAC150337 there.

Nearby on the register

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

What this page shows

The WESTTOWN SCHOOL - OAK LANE permit is one of 237 general permit coverages in Chester County, and 13.5% of those coverages carry a violation on file. Among the 237 Chester County general permit coverages, 42.2% were issued earlier than this one, which was issued April 21, 2023. The permit sits within the East Branch Chester Creek subwatershed, which holds 15 NPDES permits, and it shows zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.