Clean Water Act discharge permit · NPDES NJG124753

TOWNSHIP OF PARSIPPANY TROY HI, Parsippany-Troy Hills, NJ: NPDES NJG124753 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

TOWNSHIP OF PARSIPPANY TROY HI, held by PARSIPPANY TROY HILLS TWP, holds NPDES permit NJG124753. EPA’s file records it issued January 24, 2018 and expiring January 31, 2023.

TOWNSHIP OF PARSIPPANY TROY HI, Parsippany-Troy Hills, New Jersey: Coverage under a general permit NJG124753, held by PARSIPPANY TROY HILLS TWP; Administratively continued (past its expiration date and still in force until reissued); issued January 24, 2018, term to January 31, 2023.

August 13, 2026: Evaluation (S).

Other permits held by PARSIPPANY TROY HILLS TWP

PARSIPPANY TROY HILLS, Parsippany-Troy Hills: NJ0024970, issued January 1, 2018
PARSIPPANY TROY HILLS TWP, Parsippany-Troy Hills: NJG150266, issued December 8, 2017
SMITHFIELD PARK, Parsippany-Troy Hills: NJG248550, issued March 1, 2017
SMITH FIELD PARK PHASE 2, Parsippany-Troy Hills: NJG300900, issued October 8, 2019
SMITH FIELD PARK D - FIELD IMPROVEMENTS, Parsippany-Troy Hills: NJG309699, issued June 16, 2020
KNOLL RECREATION AREA PUMP STATION & SEWER, Parsippany-Troy Hills: NJG318451, issued March 26, 2021

TOWNSHIP OF PARSIPPANY TROY HI among its neighbors

EPA’s permit file holds 179 discharge permits in the Lower Whippany River subwatershed (HUC 020301030303), NJG124753 among them. Its county holds 973, 8 of them major permits; NJG124753 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

Identity

Facility as filed	TOWNSHIP OF PARSIPPANY TROY HI
Permittee as filed	PARSIPPANY TROY HILLS TWP
NPDES ID	NJG124753
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	January 24, 2018
Expiration date	January 31, 2023
Address	Parsippany-Troy Hills, NJ 07054
Receiving water impaired	303(D) Listed
Subwatershed	Lower Whippany River (HUC 020301030303)
Other EPA IDs (FRS)	RCRA handler NJ0000246967; ICIS-AIR source 020000003402725070

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 NJG124753.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES NJG124753.

Inspections

Date	What EPA recorded	Agency
August 13, 2026	Evaluation	S

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 NJG124753.

Watch this permit

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Nearby on the register

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

Morris County has 947 general permit coverages, 3.2% of which carry a violation on file, and TOWNSHIP OF PARSIPPANY TROY HI is counted in that group. The Lower Whippany River subwatershed lists 179 NPDES permits, including this TOWNSHIP OF PARSIPPANY TROY HI permit.