Clean Water Act discharge permit · NPDES MAR100524

610716-123877 MORAIS: WILLIAMSTOWN, MA - IMPROVEMENTS AT ROUTE 7 AND ROUTE 43, Williamstown, MA: NPDES MAR100524 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

610716-123877 MORAIS: WILLIAMSTOWN, MA - IMPROVEMENTS AT ROUTE 7 AND ROUTE 43, held by Massachusetts Department of Transportation, Highway Division, holds NPDES permit MAR100524. EPA’s file records it issued February 28, 2024 and expiring February 16, 2027. 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 610716-123877 MORAIS: WILLIAMSTOWN, MA - IMPROVEMENTS AT ROUTE 7 AND ROUTE 43: its NPDES ID, its permit type and status, its dates, its address in Williamstown, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR100524.

Identity

Facility as filed	610716-123877 MORAIS: WILLIAMSTOWN, MA - IMPROVEMENTS AT ROUTE 7 AND ROUTE 43
Permittee as filed	Massachusetts Department of Transportation, Highway Division
NPDES ID	MAR100524
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	February 28, 2024
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Williamstown, MA 01267
Subwatershed	Green River (HUC 020200030604)

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

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR100524.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR100524.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR100524.

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 MAR100524.

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 MAR100524 there.

610716-123877 MORAIS: WILLIAMSTOWN, MA - IMPROVEMENTS AT ROUTE 7 AND ROUTE 43, Williamstown, Massachusetts: Coverage under a general permit MAR100524, held by Massachusetts Department of Transportation, Highway Division; Construction stormwater; Effective; issued February 28, 2024, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 1,679 were issued before MAR100524. Massachusetts Department of Transportation, Highway Division holds 4 permits in Massachusetts.

Other permits held by Massachusetts Department of Transportation, Highway Division

ADAMS- ROUTE 8 (607328), Adams: MAR1002UJ, issued September 23, 2020
WILLIAMSTOWN-MOHAWK BIKE/PED TRAIL (607254), Williamstown: MAR10035R, issued March 16, 2021
608813-123873 BALTAZAR: LANESBOROUGH, MA - RESURFACING ON ROUTE 7, Lanesborough: MAR10050Z, issued February 9, 2024

Coverages issued nearest MAR100524

February 27, 2024: TRIDENT LOGISTICS CENTER, Revere, MAR10051X, held by Gilbane Building Company
February 27, 2024: 87 HAYDEN ROWE STREET, Hopkinton, MAR100520, held by Honey Hill Farms, LLC
February 27, 2024: LAWRENCE-LYNCH: WELLFLEET, MA -PAVEMENT PRESERVATION AND RELATED WORK ON ROUTE 6, Wellfleet, MAR100521, held by Massachusetts Department of Transportation - District 5
February 27, 2024: 109 HOWE STREET, Fall River, MAR100522, held by Parallel Products Solar Energy
February 27, 2024: CURTIS APARTMENTS RIGHT OF WAY IMPROVEMENTS – PHASE 1, Worcester, MAR100523, held by Cavalieri Construction Company, Inc.
February 28, 2024: 610674-123895 WL FRENCH: NEWTON, MA - RECONSTRUCTION OF COMMONWEALTH AVENUE, Newton, MAR100526, held by W.L. French Excavating Corporation
February 29, 2024: GOLDEN STABLES - 143 DEDHAM STREET, DOVER, Dover, MAR100529, held by Sweeney Custom Homes and Renovations
February 29, 2024: CURTIS APARTMENTS SITE IMPROVEMENTS – PHASE 1, Worcester, MAR10052A, held by Marois Brothers, Inc.
March 1, 2024: WILLIAM R. PECK MIDDLE SCHOOL PROJECT, Holyoke, MAR10052B, held by Fontaine Brothers, Inc.
March 1, 2024: WILLIAM R. PECK MIDDLE SCHOOL PROJECT, Holyoke, MAR10052C, held by Gagliarducci Construction Inc.

610716-123877 MORAIS: WILLIAMSTOWN, MA - IMPROVEMENTS AT ROUTE 7 AND ROUTE 43 among its neighbors

EPA’s permit file holds 7 discharge permits in the Green River subwatershed (HUC 020200030604), MAR100524 among them.

Other permits in the Green River subwatershed (HUC 020200030604)

CABLE MILLS 180/194/200 WATER STREET, Williamstown: MAR100424, minor permit, permit term to February 16, 2027
CABLE MILLS RIVER LOFTS, Williamstown: MAR1005G6, minor permit, permit term to February 16, 2027
NIELSEN DRIVEWAY/HOUSE PROJECT, New Ashford: MAR10048O, minor permit, permit term to February 16, 2027
TOUMEY RESIDENCE, Williamstown: MAR100697, minor permit, permit term to February 16, 2027
WILLIAMSTOWN FIRE DISTRICT EARLY SITE WORK, Williamstown: MAR1004R9, minor permit, permit term to February 16, 2027
WILLIAMSTOWN-MOHAWK BIKE/PED TRAIL (607254), Williamstown: MAR10035R, minor permit, permit term to February 15, 2022

Nearby on the register

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

The permit covering "610716-123877 MORAIS: WILLIAMSTOWN, MA - IMPROVEMENTS AT ROUTE 7 AND ROUTE 43" is one of 10 storm water construction permits on EPA's NPDES register in Williamstown, this one included, and it is among 7 NPDES permits in the Green River subwatershed, this one included. Of the 10 Williamstown 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.