Clean Water Act discharge permit · NPDES MAR10064A

MASSPORT LOGAN AIRPORT NSA OPTIMIZATION PROJECT, Boston, MA: NPDES MAR10064A 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

MASSPORT LOGAN AIRPORT NSA OPTIMIZATION PROJECT, held by Suffolk Construction, holds NPDES permit MAR10064A. EPA’s file records it issued January 7, 2026 and expiring February 16, 2027.

MASSPORT LOGAN AIRPORT NSA OPTIMIZATION PROJECT, Boston, Massachusetts: Coverage under a general permit MAR10064A, held by Suffolk Construction; Construction stormwater; Effective; issued January 7, 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; 2,815 were issued before MAR10064A. Suffolk Construction holds 15 permits in Massachusetts.

Other permits held by Suffolk Construction

HARVARD BUSINESS SCHOOL RESIDENCE HALL RENOVATION, Allston: MAG912236, issued August 2, 2022
LOGAN TERMINAL E OPERATIONAL IMPROVEMENTS, Boston: MAG912245, issued August 2, 2022
15 MOUNT AUBURN STREET, Cambridge: MAG912281, issued August 2, 2022
BOSTON UNIVERSITY CENTER FOR COMPUTING AND DATA SCIENCES, Boston: MAR1002LD, issued April 14, 2020
LANDMARK PHASE 3, Boston: MAR1003W0, issued June 1, 2022
776 SUMMER STREET SALVAGE AND DECONSTRUCTION PROJECT, Boston: MAR10040S, issued June 2, 2022
NORWOOD HOSPITAL REPLACEMENT, Norwood: MAR100431, issued June 23, 2022
ROXBURY PREP SCHOOL, Boston: MAR1004H7, issued February 7, 2023
MBTA BUS MAINTENANCE FACILITY, Qunicy: MAR1004QI, issued July 31, 2023
SUFFOLK DOWNS REDEVELOPMENT - R3, Revere: MAR1005V4, issued September 26, 2025

Coverages issued nearest MAR10064A

January 2, 2026: PHASE 7 SATELLITE TREATMENT FACILITY AND COLLECTION SYSTEM EXPANSION, Provincetown, MAR10064F, held by AECOM Technical Services, Inc
January 2, 2026: CENTRALVILLE PHASE I - MAINLINE CONDUIT AND SEPARATION OUTFALL, Lowell, MAR10064H, held by Albanese D&S, Inc.
January 5, 2026: DORCHESTER COMMUNITY CENTER, Boston, MAR10064I, held by Colantonio, Inc.
January 6, 2026: MEMORIAL DRIVE GREENWAY IMPROVEMENTS - PHASE III, Cambridge, MAR10064L, held by The McCourt Construction Company, Inc.
January 6, 2026: NU MULTIPURPOSE ATHLETIC FACILITY, Boston, MAR10064M, held by The Welch Corp
January 12, 2026: 54 BRALEY ROAD FREETOWN, MA, Freetown, MAR10064G, held by S&M Commercial Realty LLC
January 12, 2026: FERNCROFT COUNTRY CLUB BUILDING ADDITIONS & SITE IMPROVEMENTS, Middleton, MAR10064S, held by Northpoint Construction Management
January 12, 2026: 124 WESTBORO ROAD, Grafton, MAR10064T, held by Westboro Road Property Owner, LLC
January 12, 2026: CWSRF 16705 C. NAUGHTON CORP: SWANSEA, MA - RT 6 CORRIDOR SEWER, Swansea, MAR10064U, held by C. Naughton Corp.
January 13, 2026: OVERLOOK PARK RENOVATION PROJECT, Burlington, MAR10064E, held by M.J. Cataldo, Inc.

MASSPORT LOGAN AIRPORT NSA OPTIMIZATION PROJECT among its neighbors

EPA’s permit file holds 146 discharge permits in the Outlet Saugus River-Frontal Broad Sound subwatershed (HUC 010900010402), MAR10064A among them. Its county holds 162, 3 of them major permits; MAR10064A is a minor permit.

Other permits in the Outlet Saugus River-Frontal Broad Sound subwatershed (HUC 010900010402)

#114626 ALBANESE D&S: EVERETT, MA - FERRY ST, SOUTH FERRY ST, AND ELM ST, Everett: MAR1003MW, minor permit, permit term to February 15, 2022
150 SALEM TURNPIKE WAREHOUSE, Saugus: MAR10036A, minor permit, permit term to February 15, 2022
1639 BROADWAY, Saugus: MAR10053T, minor permit, permit term to February 16, 2027
1753 BROADWAY SAUGUS MA, Saugus: MAR10063Y, minor permit, permit term to February 16, 2027
2301 W.L. FRENCH: LYNN, MA - KEANEY PARK IMPROVEMENTS, Lynn: MAR10055B, minor permit, permit term to February 16, 2027
265 PLEASANT STREET - THE MARINER, Marblehead: MAR1002IC, minor permit, permit term to February 15, 2022
295 EASTERN AVE, Chelsea: MAR10053M, minor permit, permit term to February 16, 2027
3-7 GRIFFIN WAY, CHELSEA, MA, Chelsea: MANOEJ0DG, minor permit, permit term to July 31, 2029
355 BENNINGTON STREET, Boston: MAR1005P5, minor permit, permit term to February 16, 2027
5TH JET FUEL TANK, East Boston: MAR1004F7, minor permit, permit term to February 16, 2027

What the register holds for MASSPORT LOGAN AIRPORT NSA OPTIMIZATION PROJECT: 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 MAR10064A.

Identity

Facility as filed	MASSPORT LOGAN AIRPORT NSA OPTIMIZATION PROJECT
Permittee as filed	Suffolk Construction
NPDES ID	MAR10064A
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	January 7, 2026
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Boston, MA 02128
Receiving water impaired	303(D) Listed
Subwatershed	Outlet Saugus River-Frontal Broad Sound (HUC 010900010402)

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 MAR10064A.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR10064A.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR10064A.

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 MAR10064A.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MAR10064A.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

The MASSPORT LOGAN AIRPORT NSA OPTIMIZATION PROJECT is one of 21 storm water construction permits on EPA's NPDES register in Suffolk County, and 81.0% of those permits carry an earlier issue date than this one. Among the 21 Suffolk County storm water construction permits, 0.0% have a violation on file, and the permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance. Within the Outlet Saugus River-Frontal Broad Sound subwatershed, where 146 NPDES permits are listed including this one, the permit sits among a large group of coverages.