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Clean Water Act discharge permit · NPDES MAG87000W

ALGAECIDE TREATMENT OF LAKE COCHICHEWICK, North Andover, MA: NPDES MAG87000W discharge permit, effluent exceedances, inspections, penalties

ALGAECIDE TREATMENT OF LAKE COCHICHEWICK, held by Town of North Andover, holds NPDES permit MAG87000W. EPA’s file records it issued September 18, 2022 and expiring October 30, 2026. 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 ALGAECIDE TREATMENT OF LAKE COCHICHEWICK: its NPDES ID, its permit type and status, its dates, its address in North Andover, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAG87000W.

Identity

Facility as filedALGAECIDE TREATMENT OF LAKE COCHICHEWICK
Permittee as filedTown of North Andover
NPDES IDMAG87000W
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 18, 2022
Expiration dateOctober 30, 2026
Issuing agencyU.S. EPA
AddressNorth Andover, MA 01845

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 MAG87000W.

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 MAG87000W.

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 MAG87000W there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES permit MAG87000W, held by the Town of North Andover for ALGAECIDE TREATMENT OF LAKE COCHICHEWICK in North Andover, MA, with an effective permit status and a minor discharger classification. The permit was issued September 18, 2022 and expires October 30, 2026, and the register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.