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Clean Water Act discharge permit · NPDES MAR1002N1

MARSTONS MILLS SOLAR, Marstons Mill, MA: NPDES MAR1002N1 discharge permit, effluent exceedances, inspections, penalties

MARSTONS MILLS SOLAR, held by Old Falmouth Road Solar, LLC, holds NPDES permit MAR1002N1. EPA’s file records it issued May 7, 2020 and expiring February 15, 2022.

MARSTONS MILLS SOLAR, Marstons Mill, Massachusetts: Coverage under a general permit MAR1002N1, held by Old Falmouth Road Solar, LLC; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued May 7, 2020, term to February 15, 2022, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 179 were issued before MAR1002N1.

Coverages issued nearest MAR1002N1

MARSTONS MILLS SOLAR among its neighbors

EPA’s permit file holds 128 discharge permits in the Wequaquet Lake subwatershed (HUC 010900020206), MAR1002N1 among them. Its county holds 60, 1 of them major permits; MAR1002N1 is a minor permit.

Other permits in the Wequaquet Lake subwatershed (HUC 010900020206)

What the register holds for MARSTONS MILLS SOLAR: its NPDES ID, its permit type and status, its dates, its address in Marstons Mill, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1002N1.

Identity

Facility as filedMARSTONS MILLS SOLAR
Permittee as filedOld Falmouth Road Solar, LLC
NPDES IDMAR1002N1
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
IssuedMay 7, 2020
Expiration dateFebruary 15, 2022
Issuing agencyU.S. EPA
AddressMarstons Mill, MA 02648
SubwatershedWequaquet Lake (HUC 010900020206)
Other EPA IDs (FRS)RCRA handler MAR000589887

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR1002N1.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1002N1.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1002N1.

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 MAR1002N1.

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, MAR1002N1.

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Nearby on the register

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

What this page shows

0.0% of the 11 storm water construction permits in Barnstable County have a violation on file. The Wequaquet Lake subwatershed holds 128 NPDES permits, and MARSTONS MILLS SOLAR is among them.