Clean Water Act discharge permit · NPDES MAR1004B9

420 RUTHERFORD, Charlestown, MA: NPDES MAR1004B9 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

420 RUTHERFORD, held by James Simpson, holds NPDES permit MAR1004B9. EPA’s file records it issued October 20, 2022 and expiring February 16, 2027.

420 RUTHERFORD, Charlestown, Massachusetts: Coverage under a general permit MAR1004B9, held by James Simpson; Construction stormwater; Effective; issued October 20, 2022, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 1,011 were issued before MAR1004B9.

Coverages issued nearest MAR1004B9

October 19, 2022: MAIN LIFT PUMPING STATION IMPROVEMENTS, TAUNTON, MA, Taunton, MAR1004B2, held by Walsh Construction Co.
October 19, 2022: NEON MARKETPLACE AND GAS STATION - 75 QUINSIGAMOND AVENUE, WORCESTER, MA, Worcester, MAR1004B4, held by TPG Development and Construction
October 19, 2022: ROCKWOOD APARTMENTS, Dartmouth, MAR1004B5, held by Rockwood Apartments LLC
October 20, 2022: BUNKER HILL HOUSING REDEVELOPMENT - PHASE 1, Boston, MAR1004B6, held by Bunker Hill Infrastructure LLC
October 20, 2022: BUNKER HILL HOUSING REDEVELOPMENT - PHASE 1, Boston, MAR1004B8, held by Building F Owner LLC
October 26, 2022: 73 BOLTON ROAD - HOUSE CONSTRUCTION, Harvard, MAR1004BD, held by Sam Lowenstein
October 28, 2022: 42 RUSTLEWOOD RIDGE, NORTHAMPTON, MA, Florence, MAR1004BG, held by Wright Builders, Inc.
October 28, 2022: SHARON MASKWONICUT STREET OVER RR BRIDGE REPLACEMENT, Sharon, MAR1004BH, held by Massachusetts Department of Transportation
October 28, 2022: TOWN OF SPENCER PLEASANT STREET AND SMITHVILLE ROAD IMPROVEMENTS, Spencer, MAR1004BI, held by J.H. Lynch & Sons, Inc.
November 1, 2022: 500 THURSTON STREET, LLC, Wrentham, MAR1004BM, held by 500 Thurston Street, LLC

420 RUTHERFORD among its neighbors

EPA’s permit file holds 384 discharge permits in the Charles River-Frontal Boston Harbor subwatershed (HUC 010900010704), MAR1004B9 among them.

Other permits in the Charles River-Frontal Boston Harbor subwatershed (HUC 010900010704)

100 NORTHERN AVENUE, Boston: MAG912127, minor permit, permit term to August 1, 2027
101 HAMPDEN STREET, Boston: MAR1003TB, minor permit, permit term to February 16, 2027
104 MAIN STREET, Watertown: MAG912191, minor permit, permit term to August 1, 2027
104 MAIN STREET, Watertown: MAR1005BZ, minor permit, permit term to February 16, 2027
121 - 139 FIRST STREET, Cambridge: MAG070443, minor permit, discharging to CHARLES RIVER, permit term to May 19, 2020
127 AMORY ST REDEVELOPMENT PROJECT, Boston: MAR1005O4, minor permit, permit term to February 16, 2027
127 AMORY STREET, Boston: MAR1005RC, minor permit, permit term to February 16, 2027
1270 COMMONWEALTH AVE, Allston: MAR1005P0, minor permit, permit term to February 16, 2027
136 SHAWMUT AVENUE, Boston: MAG070409, minor permit, discharging to FORT POINT CHANNEL, permit term to May 19, 2020
14 WEST BROADWAY, Boston: MAG070411, minor permit, discharging to fFORT POINT CHANNEL, permit term to May 19, 2020

What the register holds for 420 RUTHERFORD: its NPDES ID, its permit type and status, its dates, its address in Charlestown, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1004B9.

Identity

Facility as filed	420 RUTHERFORD
Permittee as filed	James Simpson
NPDES ID	MAR1004B9
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	October 20, 2022
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Charlestown, MA 02109
Receiving water impaired	303(D) Listed
Subwatershed	Charles River-Frontal Boston Harbor (HUC 010900010704)

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 MAR1004B9.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1004B9.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1004B9.

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 MAR1004B9.

Watch this permit

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Nearby on the register

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

Charlestown has 3 construction stormwater permits on EPA's register, including 420 RUTHERFORD. The Charles River-Frontal Boston Harbor subwatershed holds 384 NPDES permits, counting this permit.