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Clean Water Act discharge permit · NPDES PAC100257

SIENNA VILLAGE PARACEL B1, Middlesex, Township Of, PA: NPDES PAC100257 discharge permit, effluent exceedances, inspections, penalties

SIENNA VILLAGE PARACEL B1, held by Sienna Village 2, LLC, holds NPDES permit PAC100257. EPA’s file records it issued April 27, 2022 and expiring December 7, 2024. 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 SIENNA VILLAGE PARACEL B1: 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 PAC100257.

Identity

Facility as filedSIENNA VILLAGE PARACEL B1
Permittee as filedSienna Village 2, LLC
NPDES IDPAC100257
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
IssuedApril 27, 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 PAC100257.

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 PAC100257.

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, PAC100257.

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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 PAC100257 there.

Nearby on the register

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

What this page shows

SIENNA VILLAGE PARACEL B1 is one of 201 storm water construction permits on EPA's NPDES register in Butler County, where 0.0% of those permits have a violation on file. The permit is part of the 41 NPDES permits in the Glade Creek subwatershed, and 29.4% of the 201 storm water construction permits in Butler County have an earlier issue date than this permit.