Clean Water Act discharge permit · NPDES NJG378780

UNION COUNTY CLASS B EXEMPT, Springfield Twp, NJ: NPDES NJG378780 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
19Pollutants under a numeric limit
0Pollutants with an effluent exceedance

UNION COUNTY CLASS B EXEMPT, held by UNION CNTY DPW, holds NPDES permit NJG378780. EPA’s file records it issued March 18, 2026 and expiring December 31, 2030. 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 UNION COUNTY CLASS B EXEMPT: its NPDES ID, its permit type and status, its dates, its address in Springfield Twp, New Jersey, and 19 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NJG378780.

Identity

Facility as filed	UNION COUNTY CLASS B EXEMPT
Permittee as filed	UNION CNTY DPW
NPDES ID	NJG378780
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 18, 2026
Expiration date	December 31, 2030
Address	Springfield Twp, NJ 07081
Receiving water impaired	303(D) Listed
Subwatershed	Upper Rahway River (HUC 020301040101)

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

Effluent limits and exceedances

19Pollutants on file
19Under a numeric limit
0With 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	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
pH	6	0	0
Hydrocarbons, in H2O, IR, CC14 extractible chromatograph	4	0	0
BOD, 5-day, 20 deg. C	2	0	0
Solids, total suspended	2	0	0
Nitrogen, ammonia total [as N]	2	0	0
Nitrogen, nitrate total [as N]	2	0	0
Phosphorus, total [as P]	2	0	0
Arsenic, total [as As]	2	0	0
Boron, total [as B]	2	0	0
Chromium, total [as Cr]	2	0	0
Copper, total [as Cu]	2	0	0
Pentachlorophenol	2	0	0
Rainfall	2	0	0
E. coli	2	0	0
Date of Sample Collection	2	0	0
Date of Storm Event	2	0	0
Hours Since Last Storm Event	2	0	0
Time Storm Event Began	2	0	0
Chemical Oxygen Demand [COD]	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NJG378780.

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 NJG378780.

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, NJG378780.

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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 NJG378780 there.

Nearby on the register

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