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Clean Water Act discharge permit · NPDES MAR1004PT

RESIDENCES AT 46 SANDWICH ROAD PLYMOUTH MA, Plymouth, MA: NPDES MAR1004PT discharge permit, effluent exceedances, inspections, penalties

RESIDENCES AT 46 SANDWICH ROAD PLYMOUTH MA, held by SLT Construction Corporation, holds NPDES permit MAR1004PT. EPA’s file records it issued July 14, 2023 and expiring February 16, 2027.

RESIDENCES AT 46 SANDWICH ROAD PLYMOUTH MA, Plymouth, Massachusetts: Coverage under a general permit MAR1004PT, held by SLT Construction Corporation; Construction stormwater; Effective; issued July 14, 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; 1,369 were issued before MAR1004PT. SLT Construction Corporation holds 2 permits in Massachusetts.

Other permits held by SLT Construction Corporation

Coverages issued nearest MAR1004PT

RESIDENCES AT 46 SANDWICH ROAD PLYMOUTH MA among its neighbors

EPA’s permit file holds 20 discharge permits in the Eel River-Frontal Plymouth Bay subwatershed (HUC 010900020106), MAR1004PT among them.

Other permits in the Eel River-Frontal Plymouth Bay subwatershed (HUC 010900020106)

What the register holds for RESIDENCES AT 46 SANDWICH ROAD PLYMOUTH MA: its NPDES ID, its permit type and status, its dates, its address in Plymouth, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1004PT.

Identity

Facility as filedRESIDENCES AT 46 SANDWICH ROAD PLYMOUTH MA
Permittee as filedSLT Construction Corporation
NPDES IDMAR1004PT
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 14, 2023
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressPlymouth, MA 02360
Receiving water impaired303(D) Listed
SubwatershedEel River-Frontal Plymouth Bay (HUC 010900020106)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR1004PT.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1004PT.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1004PT.

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 MAR1004PT.

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, MAR1004PT.

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Nearby on the register

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

What this page shows

RESIDENCES AT 46 SANDWICH ROAD PLYMOUTH MA is among 24 storm water construction permits in Plymouth, and 0.0% of those have a violation on record. The Eel River-Frontal Plymouth Bay subwatershed includes 20 NPDES permits, and 39.1% of the 23 Plymouth permits, including this permit, carry an earlier issue date than it.