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Clean Water Act discharge permit · NPDES MAR100659

662A COLLEGE HIGHWAY, Southwick, MA: NPDES MAR100659 discharge permit, effluent exceedances, inspections, penalties

662A COLLEGE HIGHWAY, held by Aaron Dziengelewski, holds NPDES permit MAR100659. EPA’s file records it issued January 23, 2026 and expiring February 16, 2027.

662A COLLEGE HIGHWAY, Southwick, Massachusetts: Coverage under a general permit MAR100659, held by Aaron Dziengelewski; Construction stormwater; Effective; issued January 23, 2026, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 2,836 were issued before MAR100659. Aaron Dziengelewski holds 2 permits in Massachusetts.

Other permits held by Aaron Dziengelewski

Coverages issued nearest MAR100659

662A COLLEGE HIGHWAY among its neighbors

EPA’s permit file holds 9 discharge permits in the Great Brook subwatershed (HUC 010802060304), MAR100659 among them.

Other permits in the Great Brook subwatershed (HUC 010802060304)

What the register holds for 662A COLLEGE HIGHWAY: its NPDES ID, its permit type and status, its dates, its address in Southwick, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR100659.

Identity

Facility as filed662A COLLEGE HIGHWAY
Permittee as filedAaron Dziengelewski
NPDES IDMAR100659
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 23, 2026
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressSouthwick, MA 01077
SubwatershedGreat Brook (HUC 010802060304)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR100659.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR100659.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR100659.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MAR100659.

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, MAR100659.

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Nearby on the register

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

What this page shows

The 662A COLLEGE HIGHWAY storm water construction permit, filed under Aaron Dziengelewski in Southwick, Massachusetts, is one of 5 storm water construction permits on EPA's NPDES register for that city, this one included. Of those 5 Southwick storm water construction permits, 0.0% have a violation on file, and this permit records no pollutants under a numeric limit and no effluent exceedances. Among all 5 Southwick storm water construction permits, 80.0% were issued earlier than this one, which was issued January 23, 2026.