Clean Water Act discharge permit · NPDES NJG324591

JCPL - WHIPPANY SUBSTATION, East Hanover Twp, NJ: NPDES NJG324591 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

JCPL - WHIPPANY SUBSTATION, held by JCP&L CO, holds NPDES permit NJG324591. EPA’s file records it issued September 15, 2021 and expiring February 28, 2022.

JCPL - WHIPPANY SUBSTATION, East Hanover Twp, New Jersey: Coverage under a general permit NJG324591, held by JCP&L CO; Administratively continued (past its expiration date and still in force until reissued); issued September 15, 2021, term to February 28, 2022.

Other permits held by JCP&L CO

WHIPPANY ROSELAND 230 KV RECONDUCTERING PROJE, East Hanover Twp: NJG208141, issued March 1, 2017
JC&L E707 KITTATINNYTO NEWTON 34.5 KV LINE,, Green Twp: NJG290271, issued January 9, 2019
JCP&L E707 KITTATINNY TO NEWTON 34.5KV LINE, Green Twp: NJG290289, issued January 9, 2019
JCPL - EH WERNER SUBSTATION, South Amboy City: NJG326861, issued November 18, 2021
NEWTON MGP SITE, Newton Town: NJG343170, issued March 13, 2023
MORRISTOWN SUBSTATION REBUILD PROJECT, Morristown Town: NJG344770, issued April 24, 2023
ATLANTIC CAMPWOOD INFRASTRUCTURE UPGRADE, Colts Neck Twp: NJG352934, issued December 7, 2023
JCPL MORRIS PARK SUBSTATION, Lopatcong Twp: NJG378003, issued December 10, 2025

JCPL - WHIPPANY SUBSTATION among its neighbors

EPA’s permit file holds 179 discharge permits in the Lower Whippany River subwatershed (HUC 020301030303), NJG324591 among them. Its county holds 973, 8 of them major permits; NJG324591 is a minor permit.

Other permits in the Lower Whippany River subwatershed (HUC 020301030303)

1-3-5 SYLVAN WAY / 4&6 CAMPUS DR IMPROVEMENTS, Parsippany-Troy Hills: NJG276316, minor permit, permit term to February 28, 2022
10 SYLVAN-BLDG. REMODELING & PARKING UPGRADES, Parsippany-Troy Hills: NJG246689, minor permit, permit term to February 28, 2022
1373 ROUTE 10 LLC, Hanover Twp: NJG371378, minor permit, permit term to February 28, 2027
150 PARK AVE. - SMG II, Florham Park Boro: NJG259217, minor permit, permit term to February 28, 2022
175 PARK AVE, Madison Boro: NJG188735, minor permit, permit term to February 28, 2022
190 PARK AVENUE, Hanover Twp: NJG375977, minor permit, permit term to February 28, 2027
2 CAMPUS RESIDENTIAL DEVELOPMENT, Parsippany-Troy Hills: NJG330281, minor permit, permit term to February 28, 2027
2 HILTON COURT, Parsippany-Troy Hills: NJG355062, minor permit, permit term to February 28, 2027
225 LITTLETON ROAD - BLDG A (CROSSINGS AT 10), Morris Plains Boro: NJG363987, minor permit, permit term to February 28, 2027
250 JOHNSON ROAD, Morris Plains Boro: NJG250953, minor permit, permit term to February 28, 2022

What the register holds for JCPL - WHIPPANY SUBSTATION: its NPDES ID, its permit type and status, its dates, its address in East Hanover Twp, New Jersey. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NJG324591.

Identity

Facility as filed	JCPL - WHIPPANY SUBSTATION
Permittee as filed	JCP&L CO
NPDES ID	NJG324591
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	September 15, 2021
Expiration date	February 28, 2022
Address	East Hanover Twp, NJ 07936
Receiving water impaired	303(D) Listed
Subwatershed	Lower Whippany River (HUC 020301030303)

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 NJG324591.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES NJG324591.

Inspections

EPA’s inspection file holds no inspection for NPDES NJG324591.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES NJG324591.

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, NJG324591.

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Nearby on the register

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

Within Morris County's 947 coverage entries, 3.2% carry a violation on file, and JCPL - WHIPPANY SUBSTATION is counted among them. The Lower Whippany River subwatershed holds 179 NPDES permits, including JCPL - WHIPPANY SUBSTATION.