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Clean Water Act discharge permit · NPDES PAD150348

GVCC RESID DEV, Malvern, PA: NPDES PAD150348 discharge permit, effluent exceedances, inspections, penalties

GVCC RESID DEV, held by GS GREAT VALLEY PROP OWNER MF LLC, holds NPDES permit PAD150348, which discharges to Unnamed Stream. EPA’s file records it issued November 26, 2024 and expiring November 25, 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 GVCC RESID DEV: its NPDES ID, its permit type and status, its dates, its address in Malvern, Pennsylvania, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAD150348.

Identity

Facility as filedGVCC RESID DEV
Permittee as filedGS GREAT VALLEY PROP OWNER MF LLC
NPDES IDPAD150348
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 26, 2024
Expiration dateNovember 25, 2029
Issuing agencyState Environmental Organization
AddressMalvern, PA 19355
Receiving waterUnnamed Stream
Receiving water impaired303(D) Listed
SubwatershedLittle Valley Creek-Valley Creek (HUC 020402031004)

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 PAD150348.

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 PAD150348.

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, PAD150348.

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 PAD150348 there.

Nearby on the register

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