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Clean Water Act discharge permit · NPDES PAC670561

US SELF STORAGE FACILITY EXPANSION, Conewago, Township Of, PA: NPDES PAC670561 discharge permit, effluent exceedances, inspections, penalties

US SELF STORAGE FACILITY EXPANSION, held by US Self Storage LLC, holds NPDES permit PAC670561. EPA’s file records it issued July 25, 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 US SELF STORAGE FACILITY EXPANSION: its NPDES ID, its permit type and status, its dates, its address in Conewago, Township Of, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC670561.

Identity

Facility as filedUS SELF STORAGE FACILITY EXPANSION
Permittee as filedUS Self Storage LLC
NPDES IDPAC670561
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 25, 2022
Expiration dateDecember 7, 2024
Issuing agencyYork County Conservation District
AddressConewago, Township Of, PA 17406
Receiving water impaired303(D) Listed
SubwatershedLower Little Conewago Creek (HUC 020503060402)

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 PAC670561.

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 PAC670561.

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, PAC670561.

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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 PAC670561 there.

Nearby on the register

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

What this page shows

The US SELF STORAGE FACILITY EXPANSION permit is one of 362 storm water construction permits in York County, and 0.3% of those permits carry a violation on file. Among those same 362 York County storm water construction permits, 29.3% were issued earlier than this one. The permit also sits in the Lower Little Conewago Creek subwatershed, where 41 NPDES permits are registered, and it has no pollutants under a numeric limit or effluent exceedances on record.