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Clean Water Act discharge permit · NPDES MAG87000Z

NORFOLK COUNTY MOSQUITO CONTROL DISTRICT, Walpole, MA: NPDES MAG87000Z discharge permit, effluent exceedances, inspections, penalties

NORFOLK COUNTY MOSQUITO CONTROL DISTRICT, held by Director, holds NPDES permit MAG87000Z. EPA’s file records it issued February 12, 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 NORFOLK COUNTY MOSQUITO CONTROL DISTRICT: its NPDES ID, its permit type and status, its dates, its address in Walpole, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAG87000Z.

Identity

Facility as filedNORFOLK COUNTY MOSQUITO CONTROL DISTRICT
Permittee as filedDirector
NPDES IDMAG87000Z
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 12, 2023
Expiration dateOctober 30, 2026
Issuing agencyU.S. EPA
AddressWalpole, MA 02081
Receiving water impaired303(D) Listed
SubwatershedHeadwaters Neponset River (HUC 010900010801)

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 MAG87000Z.

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 MAG87000Z.

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 MAG87000Z 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 Clean Water Act discharge permit NPDES MAG87000Z, held by NORFOLK COUNTY MOSQUITO CONTROL DISTRICT in Walpole, MA, with a status of Effective and a Minor Discharger class. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it records the permit as issued February 12, 2023 and expiring October 30, 2026.