Clean Water Act discharge permit · NPDES MAR1004R9

WILLIAMSTOWN FIRE DISTRICT EARLY SITE WORK, Williamstown, MA: NPDES MAR1004R9 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

WILLIAMSTOWN FIRE DISTRICT EARLY SITE WORK, held by WM. J Keller & Sons Construction Corp., holds NPDES permit MAR1004R9. EPA’s file records it issued August 14, 2023 and expiring February 16, 2027.

WILLIAMSTOWN FIRE DISTRICT EARLY SITE WORK, Williamstown, Massachusetts: Coverage under a general permit MAR1004R9, held by WM. J Keller & Sons Construction Corp.; Construction stormwater; Effective; issued August 14, 2023, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 1,405 were issued before MAR1004R9. WM. J Keller & Sons Construction Corp. holds 3 permits in Massachusetts.

Other permits held by WM. J Keller & Sons Construction Corp.

WILLIAMS COLLEGE BOATHOUSE, Pittsfield: MAR1004OS, issued June 23, 2023
MOUNT GREYLOCK REGIONAL SCHOOL TRACK PROJECT, Williamstown: MAR1004WJ, issued November 16, 2023

Coverages issued nearest MAR1004R9

August 11, 2023: ROOKERY LANE, Concord, MAR1004R4, held by Quarry North Road, LLC
August 11, 2023: FISHER HILL ELEMENTARY, Orange, MAR1004R5, held by andy zajac
August 11, 2023: RUTLAND #608432, ROADWAY RECONSTRUCTION - SECTION OF RT. 56, POMMOGUSSETT ROAD, Rutland, MAR1004R6, held by Massachusetts Department of Transportation
August 11, 2023: UXBRIDGE PUBLIC WORKS DEPARTMENT SOIL MANAGEMENT, Uxbridge, MAR1004R7, held by Benn S. Sherman
August 11, 2023: DEDHAM COUNTRY & POLO CLUB, Dedham, MAR1004R8, held by Dedham Country & Polo Club
August 14, 2023: PHASE 4 & 5 WEST LYNN SEWER SEPARATION, Lynn, MAR1004RA, held by P. Gioioso & Sons, Inc.
August 16, 2023: COURT SQUARE IMPROVEMENT PROJECT, Springfield, MAR1004RB, held by Mountain View Landscapes & Lawncare, Inc.
August 17, 2023: GEOFFREY PARK, Holliston, MAR1004RD, held by Cresent Builders Inc.
August 18, 2023: PARKING AND PAVEMENT IMPROVEMENTS, Mansfield, MAR1004RF, held by Mansfield Housing Authority
August 18, 2023: BRIDGE REPLACEMENT ROUTE 2A OVER INTERSTATE 95 IN LEXINGTON, MASSACHUSETTS, Lexington, MAR1004RI, held by MAS Building & Bridge, Inc.

WILLIAMSTOWN FIRE DISTRICT EARLY SITE WORK among its neighbors

EPA’s permit file holds 7 discharge permits in the Green River subwatershed (HUC 020200030604), MAR1004R9 among them.

Other permits in the Green River subwatershed (HUC 020200030604)

610716-123877 MORAIS: WILLIAMSTOWN, MA - IMPROVEMENTS AT ROUTE 7 AND ROUTE 43, Williamstown: MAR100524, minor permit, permit term to February 16, 2027
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-MOHAWK BIKE/PED TRAIL (607254), Williamstown: MAR10035R, minor permit, permit term to February 15, 2022

What the register holds for WILLIAMSTOWN FIRE DISTRICT EARLY SITE WORK: 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 MAR1004R9.

Identity

Facility as filed	WILLIAMSTOWN FIRE DISTRICT EARLY SITE WORK
Permittee as filed	WM. J Keller & Sons Construction Corp.
NPDES ID	MAR1004R9
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	August 14, 2023
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Williamstown, MA 01267
Receiving water impaired	303(D) Listed
Subwatershed	Green River (HUC 020200030604)

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 MAR1004R9.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1004R9.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1004R9.

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 MAR1004R9.

Watch this permit

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Nearby on the register

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

The WILLIAMSTOWN FIRE DISTRICT EARLY SITE WORK permit is one of 10 storm water construction permits in Williamstown on EPA's NPDES register, this one included. It sits among 7 NPDES permits in the Green River subwatershed, this one included, and 0.0% of Williamstown's 10 storm water construction permits have a violation on file. Of those 10 permits, 40.0% were issued before this one.