Clean Water Act discharge permit · NPDES NJ0328596

SEWAREN UNIT 7 GENERATING STA, Woodbridge Twp, NJ: NPDES NJ0328596 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
6Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SEWAREN UNIT 7 GENERATING STA, held by PARKWAY GENERATION SEWAREN ENERGY CENTER LLC, holds NPDES permit NJ0328596. EPA’s file records it issued April 1, 2022 and expiring April 30, 2027. 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.

Identity

Facility as filed	SEWAREN UNIT 7 GENERATING STA
Permittee as filed	PARKWAY GENERATION SEWAREN ENERGY CENTER LLC
NPDES ID	NJ0328596
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	April 1, 2022
Expiration date	April 30, 2027
Address	Woodbridge Twp, NJ 07077
Receiving water impaired	303(D) Listed
Subwatershed	Woodbridge Creek-Arthur Kill (HUC 020301040201)
Other EPA IDs (FRS)	RCRA handler NJD986596732; ICIS-AIR source NJ0000003402300027

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
6With a violation of any kind
0With an effluent exceedance

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 measure	Limits	Violations, any kind
Chlorine produced oxidants	4	4
pH	2	4
Solids, total suspended	2	4
Hydrocarbons, in H2O, IR, CC14 extractible chromatograph	2	4
Flow, in conduit or thru treatment plant	2	4
Duration of discharge	1	2

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NJ0328596.

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 NJ0328596.

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.

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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 NJ0328596 there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit NJ0328596 for SEWAREN UNIT 7 GENERATING STA in Woodbridge Twp, NJ, held by PARKWAY GENERATION SEWAREN ENERGY CENTER LLC, with a status of Effective, a Minor discharger class, and an individual permit type. The permit was issued April 1, 2022 and expires April 30, 2027, according to EPA's permit file as loaded on September 15, 2026. The page lists 6 pollutants on file, 0 of them under a numeric limit, and 6 pollutants with an effluent exceedance.