Clean Water Act discharge permit · NPDES MAR1004W7

SIMMONS LLC, Boston, MA: NPDES MAR1004W7 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

SIMMONS LLC, held by Skanska USA Building Inc., holds NPDES permit MAR1004W7. EPA’s file records it issued November 10, 2023 and expiring February 16, 2027.

SIMMONS LLC, Boston, Massachusetts: Coverage under a general permit MAR1004W7, held by Skanska USA Building Inc.; Construction stormwater; Effective; issued November 10, 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; 1,523 were issued before MAR1004W7. Skanska USA Building Inc. holds 4 permits in Massachusetts.

Other permits held by Skanska USA Building Inc.

MASSPORT TERMINAL E GARAGE, CURBSIDE , ROADWAYS, LOGAN AIRPORT, E. Boston: MAR1005WY, issued September 3, 2025
MASSPORT TERMINAL E GARAGE, CURBSIDE , ROADWAYS, LOGAN AIRPORT, E. Boston: MAR10066E, issued May 15, 2026
MASSPORT TERMINAL E GARAGE, CURBSIDE , ROADWAYS, 36 LEE BURBANK HIGHWAY, REVERE,, Revere: MAR1006BT, issued May 15, 2026

Coverages issued nearest MAR1004W7

November 7, 2023: ANNIVERSARY HILL ACCESSIBLE TRAIL AND UTILITY CORRIDOR, Holyoke, MAR1004W0, held by MASS-WEST Construction, Inc.
November 8, 2023: SUNNYDAYZ CAMPUS, South Deerfield, MAR1004W1, held by SunnyDayz Inc.
November 9, 2023: 608374-118481 WEST SPRINGFIELD ROUTE 147, West Springfield, MAR1004W2, held by MassDOT Highway Division
November 9, 2023: 605126-120185 WARE- BRIDGE REPLACEMENT, W-05-015, ROUTE 32 OVER THE WARE RIVER, Palmer, MAR1004W5, held by MassDOT Highway Division
November 10, 2023: MBTA T90CN02 ON-CALL / ROW SUPPORT, Boston, MAR1004VW, held by The Middlesex Corporation
November 13, 2023: MVY RELIABILITY; CIVIL DUCT BANK, STA 933 TO SURF DRIVE, Falmouth, MAR1004WA, held by Lawrence-Lynch Corp.
November 13, 2023: THE COMMONS AT WEISS FARM, Stoneham, MAR1004WB, held by Callahan, Inc.
November 13, 2023: WARE SOLAR, Ware, MAR1004WC, held by Ecos Energy LLC
November 13, 2023: 73 ABINGTON STREET/ WAREHOUSE FACILITY, Hingham, MAR1004WD, held by Wesleigh Behn
November 13, 2023: 25 FORGE PARKWAY, Franklin, MAR1004WE, held by Green Site Services Group Inc

SIMMONS LLC among its neighbors

EPA’s permit file holds 384 discharge permits in the Charles River-Frontal Boston Harbor subwatershed (HUC 010900010704), MAR1004W7 among them. Its county holds 162, 3 of them major permits; MAR1004W7 is a minor permit.

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 SIMMONS LLC: its NPDES ID, its permit type and status, its dates, its address in Boston, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1004W7.

Identity

Facility as filed	SIMMONS LLC
Permittee as filed	Skanska USA Building Inc.
NPDES ID	MAR1004W7
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	November 10, 2023
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Boston, MA 02115
Receiving water impaired	303(D) Listed
Subwatershed	Charles River-Frontal Boston Harbor (HUC 010900010704)
Other EPA IDs (FRS)	RCRA handler MAD079522819; ICIS-AIR source MA0000002511900072

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 MAR1004W7.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1004W7.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1004W7.

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 MAR1004W7.

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Nearby on the register

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

The SIMMONS LLC storm water construction permit (NPDES ID MAR1004W7) is one of 21 such permits on EPA's NPDES register in Suffolk County, this one included. Of those 21 permits, 0.0% have a violation on file, and 47.6% of them were issued earlier than this one. The permit also sits among 384 NPDES permits in the Charles River-Frontal Boston Harbor subwatershed (HUC 010900010704), this one included, and it records no pollutants under a numeric limit and no effluent exceedances.