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Clean Water Act discharge permit · NPDES PAM116024

MBK ASSOC EQUINUNK QUARRY, Equinunk, PA: NPDES PAM116024 discharge permit, effluent exceedances, inspections, penalties

MBK ASSOC EQUINUNK QUARRY, held by MBK ASSOC LLC, holds NPDES permit PAM116024, which discharges to Delaware River. EPA’s file records it issued July 28, 2021 and expiring March 27, 2026. 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 MBK ASSOC EQUINUNK QUARRY: its NPDES ID, its permit type and status, its dates, its address in Equinunk, Pennsylvania, its receiving water, and 1 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAM116024.

Identity

Facility as filedMBK ASSOC EQUINUNK QUARRY
Permittee as filedMBK ASSOC LLC
NPDES IDPAM116024
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
IssuedJuly 28, 2021
Expiration dateMarch 27, 2026
Issuing agencyState Environmental Organization
AddressEquinunk, PA 18417
Receiving waterDelaware River
SubwatershedFactory Creek-Delaware River (HUC 020401010403)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Flow, in conduit or thru treatment plant100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES PAM116024.

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 PAM116024.

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, PAM116024.

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 PAM116024 there.

Nearby on the register

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