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Clean Water Act discharge permit · NPDES MAR1003V0

SOUTHAMPTON PARKING EXPANSION PROJECT, Boston, MA: NPDES MAR1003V0 discharge permit, effluent exceedances, inspections, penalties

SOUTHAMPTON PARKING EXPANSION PROJECT, held by Newport Construction Corporation, holds NPDES permit MAR1003V0. EPA’s file records it issued May 2, 2022 and expiring February 16, 2027.

SOUTHAMPTON PARKING EXPANSION PROJECT, Boston, Massachusetts: Coverage under a general permit MAR1003V0, held by Newport Construction Corporation; Construction stormwater; Effective; issued May 2, 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; 623 were issued before MAR1003V0. Newport Construction Corporation holds 15 permits in Massachusetts.

Other permits held by Newport Construction Corporation

Coverages issued nearest MAR1003V0

SOUTHAMPTON PARKING EXPANSION PROJECT among its neighbors

EPA’s permit file holds 384 discharge permits in the Charles River-Frontal Boston Harbor subwatershed (HUC 010900010704), MAR1003V0 among them.

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

What the register holds for SOUTHAMPTON PARKING EXPANSION 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 MAR1003V0.

Identity

Facility as filedSOUTHAMPTON PARKING EXPANSION PROJECT
Permittee as filedNewport Construction Corporation
NPDES IDMAR1003V0
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 2, 2022
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressBoston, MA 02116
Receiving water impaired303(D) Listed
SubwatershedCharles River-Frontal Boston Harbor (HUC 010900010704)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR1003V0.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1003V0.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1003V0.

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 MAR1003V0.

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Nearby on the register

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

What this page shows

The SOUTHAMPTON PARKING EXPANSION PROJECT is one of 111 storm water construction permits on EPA's NPDES register in Boston, and 21.6% of those permits were issued earlier than this one. Among the 384 NPDES permits in the Charles River-Frontal Boston Harbor subwatershed, this permit is one of the entries, and 0.0% of the 111 Boston storm water construction permits have a violation on file.