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Clean Water Act discharge permit · NPDES MAG87000Y

SUFFOLK COUNTY MOSQUITO CONTROL PROJECT, Waltham, MA: NPDES MAG87000Y discharge permit, effluent exceedances, inspections, penalties

SUFFOLK COUNTY MOSQUITO CONTROL PROJECT, held by Suffolk County Mosquito Control Project, holds NPDES permit MAG87000Y. EPA’s file records it issued February 6, 2023 and expiring October 30, 2026. 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 SUFFOLK COUNTY MOSQUITO CONTROL PROJECT: its NPDES ID, its permit type and status, its dates, its address in Waltham, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAG87000Y.

Identity

Facility as filedSUFFOLK COUNTY MOSQUITO CONTROL PROJECT
Permittee as filedSuffolk County Mosquito Control Project
NPDES IDMAG87000Y
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 6, 2023
Expiration dateOctober 30, 2026
Issuing agencyU.S. EPA
AddressWaltham, MA 02453
Receiving water impaired303(D) Listed
SubwatershedBeaver Brook-Charles River (HUC 010900010703)

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 MAG87000Y.

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 MAG87000Y.

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, MAG87000Y.

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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 MAG87000Y there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES discharge permit MAG87000Y, held by Suffolk County Mosquito Control Project in Waltham, Massachusetts, with a permit status listed as Effective and a Minor discharger class. The register shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it lists the permit as issued February 6, 2023 with an expiration date of October 30, 2026.