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Clean Water Act discharge permit · NPDES PAG041553

STONEBORO DR SRSTP, Mercer, PA: NPDES PAG041553 discharge permit, effluent exceedances, inspections, penalties

STONEBORO DR SRSTP, held by 21ST MORTGAGE CORP, holds NPDES permit PAG041553, which discharges to Unt To Neshannock Creek. EPA’s file records it issued August 19, 2025 and expiring November 11, 2028. 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 STONEBORO DR SRSTP: its NPDES ID, its permit type and status, its dates, its address in Mercer, Pennsylvania, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAG041553.

Identity

Facility as filedSTONEBORO DR SRSTP
Permittee as filed21ST MORTGAGE CORP
NPDES IDPAG041553
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 19, 2025
Expiration dateNovember 11, 2028
Issuing agencyState Environmental Organization
AddressMercer, PA 16137
Receiving waterUNT To Neshannock Creek
SubwatershedOtter Creek (HUC 050301020503)

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 PAG041553.

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 PAG041553.

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, PAG041553.

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 PAG041553 there.

Nearby on the register

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