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Clean Water Act discharge permit · NPDES PAC150406

LOT 19 TRESTLE BRIDGE BUSINESS CENTER, Downingtown, PA: NPDES PAC150406 discharge permit, effluent exceedances, inspections, penalties

LOT 19 TRESTLE BRIDGE BUSINESS CENTER, held by 415 Brand, LLC, holds NPDES permit PAC150406. EPA’s file records it issued March 7, 2025 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 LOT 19 TRESTLE BRIDGE BUSINESS CENTER: its NPDES ID, its permit type and status, its dates, its address in Downingtown, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC150406.

Identity

Facility as filedLOT 19 TRESTLE BRIDGE BUSINESS CENTER
Permittee as filed415 Brand, LLC
NPDES IDPAC150406
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMarch 7, 2025
Expiration dateDecember 7, 2029
Issuing agencyCCCD
AddressDowningtown, PA 19335
Receiving water impaired303(D) Listed
SubwatershedLower East Branch Brandywine Creek (HUC 020402050105)

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 PAC150406.

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 PAC150406.

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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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 PAC150406 there.

Nearby on the register

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

What this page shows

LOT 19 TRESTLE BRIDGE BUSINESS CENTER is one of 237 general permit coverages in Chester County on EPA's NPDES register, and 13.5% of those coverages have a violation on file. Among those same 237 coverages, 81.4% carry an earlier issue date than this permit, which was issued March 7, 2025. The permit reports no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted as 0.