Clean Water Act discharge permit · NPDES NJG248151

ACE CHURCHTOWN ELECTRICAL SUBSTATION MODS, Pennsville Twp, NJ: NPDES NJG248151 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

ACE CHURCHTOWN ELECTRICAL SUBSTATION MODS, held by PEPCO HOLDINGS INC, holds NPDES permit NJG248151. EPA’s file records it issued March 1, 2017 and expiring February 28, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for ACE CHURCHTOWN ELECTRICAL SUBSTATION MODS: its NPDES ID, its permit type and status, its dates, its address in Pennsville Twp, New Jersey. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NJG248151.

Identity

Facility as filed	ACE CHURCHTOWN ELECTRICAL SUBSTATION MODS
Permittee as filed	PEPCO HOLDINGS INC
NPDES ID	NJG248151
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 1, 2017
Expiration date	February 28, 2022
Address	Pennsville Twp, NJ 08070
Receiving water impaired	303(D) Listed
Subwatershed	Mill Creek-Miles Creek (HUC 020402060105)

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

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES NJG248151.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES NJG248151.

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, NJG248151.

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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 NJG248151 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

The ACE CHURCHTOWN ELECTRICAL SUBSTATION MODS permit, a general permit coverage in Pennsville Twp, is one of 172 general permit coverages in Salem County, and only 1.2% of those 172 were issued earlier than it. It also sits among 19 NPDES permits in the Mill Creek-Miles Creek subwatershed, and 8.1% of the county's 172 general permit coverages have a violation on file, while this permit has none of the recorded numeric-limit pollutants or effluent exceedances.