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Clean Water Act discharge permit · NPDES MAR1003OD

BRIDGE REPLACEMENT BR. NO. S-09-003 MASKWONICUT STREET OVER AMTRAK/MBTA, Sharon, MA: NPDES MAR1003OD discharge permit, effluent exceedances, inspections, penalties

BRIDGE REPLACEMENT BR. NO. S-09-003 MASKWONICUT STREET OVER AMTRAK/MBTA, held by Aetna Bridge Company, holds NPDES permit MAR1003OD. EPA’s file records it issued January 3, 2022 and expiring February 15, 2022.

BRIDGE REPLACEMENT BR. NO. S-09-003 MASKWONICUT STREET OVER AMTRAK/MBTA, Sharon, Massachusetts: Coverage under a general permit MAR1003OD, held by Aetna Bridge Company; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued January 3, 2022, term to February 15, 2022, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 496 were issued before MAR1003OD. Aetna Bridge Company holds 2 permits in Massachusetts.

Other permits held by Aetna Bridge Company

Coverages issued nearest MAR1003OD

BRIDGE REPLACEMENT BR. NO. S-09-003 MASKWONICUT STREET OVER AMTRAK/MBTA among its neighbors

EPA’s permit file holds 47 discharge permits in the East Branch Neponset River subwatershed (HUC 010900010802), MAR1003OD among them.

Other permits in the East Branch Neponset River subwatershed (HUC 010900010802)

What the register holds for BRIDGE REPLACEMENT BR. NO. S-09-003 MASKWONICUT STREET OVER AMTRAK/MBTA: its NPDES ID, its permit type and status, its dates, its address in Sharon, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1003OD.

Identity

Facility as filedBRIDGE REPLACEMENT BR. NO. S-09-003 MASKWONICUT STREET OVER AMTRAK/MBTA
Permittee as filedAetna Bridge Company
NPDES IDMAR1003OD
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 3, 2022
Expiration dateFebruary 15, 2022
Issuing agencyU.S. EPA
AddressSharon, MA 02067
Receiving water impaired303(D) Listed
SubwatershedEast Branch Neponset River (HUC 010900010802)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR1003OD.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1003OD.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1003OD.

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 MAR1003OD.

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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, MAR1003OD.

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Nearby on the register

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

What this page shows

Of the 11 storm water construction permits in Sharon, 0.0% have a violation on file. The East Branch Neponset River subwatershed holds 47 NPDES permits, and 0.0% of all 11 Sharon storm water construction permits, this permit included, were issued before it. BRIDGE REPLACEMENT BR. NO. S-09-003 MASKWONICUT STREET OVER AMTRAK/MBTA shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.