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Clean Water Act discharge permit · NPDES NJG313637

MIDDLESEX EXTENSION, Edison Twp, NJ: NPDES NJG313637 discharge permit, effluent exceedances, inspections, penalties

MIDDLESEX EXTENSION, held by ENBRIDGE, holds NPDES permit NJG313637. EPA’s file records it issued October 21, 2020 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 MIDDLESEX EXTENSION: its NPDES ID, its permit type and status, its dates, its address in Edison Twp, New Jersey. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NJG313637.

Identity

Facility as filedMIDDLESEX EXTENSION
Permittee as filedENBRIDGE
NPDES IDNJG313637
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 21, 2020
Expiration dateFebruary 28, 2022
AddressEdison Twp, NJ 08840

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NJG313637.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES NJG313637.

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 NJG313637 there.

Nearby on the register

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

What this page shows

The MIDDLESEX EXTENSION general permit coverage, held by ENBRIDGE in Edison Twp, sits among 1,114 general permit coverages in Middlesex County, of which 6.6% have a violation on file. Of those same 1,114 coverages, 56.4% were issued earlier than this one, and this permit records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.