Clean Water Act discharge permit · NPDES MAR10068W

HANSCOM AIR FORCE BASE, LOGISTICS READINESS SQUADRON (LRS) WAREHOUSE, Hanscom Air Force Base, MA: NPDES MAR10068W 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

HANSCOM AIR FORCE BASE, LOGISTICS READINESS SQUADRON (LRS) WAREHOUSE, held by Structural Associates Inc, holds NPDES permit MAR10068W. EPA’s file records it issued April 14, 2026 and expiring February 16, 2027.

HANSCOM AIR FORCE BASE, LOGISTICS READINESS SQUADRON (LRS) WAREHOUSE, Hanscom Air Force Base, Massachusetts: Coverage under a general permit MAR10068W, held by Structural Associates Inc; Construction stormwater; Effective; issued April 14, 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; 2,987 were issued before MAR10068W.

Coverages issued nearest MAR10068W

April 10, 2026: 720, 760, 800 FRANKLIN STREET, Wrentham, MAR1006A5, held by DiPlacido Development Corporation
April 13, 2026: 15 LIBERTY PARKING EXPANSION, Franklin, MAR100695, held by Complete Site Solutions
April 13, 2026: STATION WALK AT WALPOLE, Walpole, MAR10069N, held by Toll Bros., Inc.
April 13, 2026: NEXTGRID PATRIOTS LLC, Norfolk, MAR10069O, held by NextGrid Patriots, LLC
April 13, 2026: FALMOUTH ROAD CARPORT MOUNTED SOLAR PV AND BESS DEVELOPMENT, Mashpee, MAR10069P, held by NextGrid Tung Oil, LLC
April 14, 2026: HARBOR VUE, Hyannis, MAR100690, held by Keith Construction, Inc.
April 14, 2026: CONSTRUCT TERMINAL APRON HARDSTANDS, Hyannis, MAR100691, held by Lawrence Lynch Corp.
April 14, 2026: LAGRANGE MILL LOFTS, Worcester, MAR10069S, held by Worcester Lagrange MM LLC
April 15, 2026: MIT ENDICOTT HOUSE, Dedham, MAR100684, held by Bond Building Construction
April 15, 2026: 700 OAK STREET, BROCKTON, MA, Brockton, MAR10069V, held by Delaware Valley Paving, INC.

HANSCOM AIR FORCE BASE, LOGISTICS READINESS SQUADRON (LRS) WAREHOUSE among its neighbors

EPA’s permit file holds 88 discharge permits in the Upper Shawsheen River subwatershed (HUC 010700061301), MAR10068W among them.

Other permits in the Upper Shawsheen River subwatershed (HUC 010700061301)

1366 TECHNOLOGIES INC., Bedford: MANOEJ033, minor permit, permit term to November 20, 2024
17 HARTWELL AVE, Lexington: MAR1005MV, minor permit, permit term to February 16, 2027
172 MIDDLESEX TURNPIKE, Bedford: MAR1003FH, minor permit, permit term to February 15, 2022
2019 EMD MILLIPORE DEMOLITION PROJECT, Bedford: MAR1002E0, minor permit, permit term to February 15, 2022
25 NETWORK DRIVE OFFICE/LAB/MANUFACTURING BUILDING, Burlington: MAR100411, minor permit, permit term to February 16, 2027
28 MERIAM STREET, Lexington: MAR1005DR, minor permit, permit term to February 16, 2027
3-5 MILITIA DRIVE, Lexington: MAR1006CF, minor permit, permit term to February 16, 2027
3-5 MILITIA DRIVE, Lexington: MAR1006FY, minor permit, permit term to February 16, 2027
40 MIDDLESEX TURNPIKE, Bedford: MAR1005LP, minor permit, permit term to February 16, 2027
7 HARTWELL AVENUE, Lexington: MAG912279, minor permit, permit term to August 1, 2027

What the register holds for HANSCOM AIR FORCE BASE, LOGISTICS READINESS SQUADRON (LRS) WAREHOUSE: its NPDES ID, its permit type and status, its dates, its address in Hanscom Air Force Base, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR10068W.

Identity

Facility as filed	HANSCOM AIR FORCE BASE, LOGISTICS READINESS SQUADRON (LRS) WAREHOUSE
Permittee as filed	Structural Associates Inc
NPDES ID	MAR10068W
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	April 14, 2026
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Hanscom Air Force Base, MA 01731
Receiving water impaired	303(D) Listed
Subwatershed	Upper Shawsheen River (HUC 010700061301)

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 MAR10068W.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR10068W.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR10068W.

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 MAR10068W.

Watch this permit

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Nearby on the register

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

The HANSCOM AIR FORCE BASE, LOGISTICS READINESS SQUADRON (LRS) WAREHOUSE permit is one of 1 storm water construction permit on the register in Hanscom Air Force Base, which is the only such permit listed there. It also sits among 88 NPDES permits in the Upper Shawsheen River subwatershed, and it has no pollutants under a numeric limit and no effluent exceedances on record.