Clean Water Act discharge permit · NPDES MAR1005EF

MEDERIOS FARM, Swansea, MA: NPDES MAR1005EF 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

MEDERIOS FARM, held by Town of Swansea, MA Department of Public Works, holds NPDES permit MAR1005EF. EPA’s file records it issued October 3, 2024 and expiring February 16, 2027.

MEDERIOS FARM, Swansea, Massachusetts: Coverage under a general permit MAR1005EF, held by Town of Swansea, MA Department of Public Works; Construction stormwater; Effective; issued October 3, 2024, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 2,020 were issued before MAR1005EF.

Coverages issued nearest MAR1005EF

September 30, 2024: SWSC 42-INCH RWC PIPELINE REHABILITATION AND EDV FACILITY REPLACEMENT, Westfield, MAR1005EA, held by Northern Construction Services, LLC
October 1, 2024: IMPROVEMENTS ON ROUTE 6 AT GARDNERS NECK ROAD, Swansea, MAR1005EB, held by RJV Construction Corp.
October 2, 2024: NEW ENGLAND INNOVATION ACADEMY, Marlborough, MAR1005EC, held by Bentley Companies Inc.
October 2, 2024: MCMANUS PARK, Lynn, MAR1005ED, held by David W. White & Son, Inc.
October 2, 2024: EMERALD RUN, Shrewsbury, MAR1005EE, held by Pulte Homes of New England, LLC
October 3, 2024: MIDDLESEX SCHOOL FIELD HOUSE, Concord, MAR1005EG, held by Scott Reed
October 8, 2024: 128 SPRING STREET, Everett, MAR1005EI, held by NEI General Contracting
October 8, 2024: FARWELL ON THE CHARLES, Newton, MAR1005EJ, held by TSP Building Services, LLC
October 9, 2024: SOUTH RESERVOIR DAM IMPROVEMENTS, Winchester, MAR1005EK, held by Maverick Construction Management Services, Inc.
October 9, 2024: O141/P142 ACR AND ACCESS ROAD IMPROVEMENT PROJECT, Various, MAR1005EL, held by Erin Whoriskey (National Grid)

MEDERIOS FARM among its neighbors

EPA’s permit file holds 34 discharge permits in the Mount Hope Bay subwatershed (HUC 010900040905), MAR1005EF among them.

Other permits in the Mount Hope Bay subwatershed (HUC 010900040905)

109 HOWE STREET, Fall River: MAR100522, minor permit, permit term to February 16, 2027
BAY STATE VETERINARY SPECIALISTS BUILDING EXPANSION, Swansea: MAR1004UA, minor permit, permit term to February 16, 2027
BORDEN AND REMINGTON CORPORATION, Fall River: MAR053675, minor permit, permit term to June 3, 2020
BRAYTON POINT LLC, Somerset: MA0003654, major permit, discharging to MOUNT HOPE BAY, permit term to December 5, 2008
BREWERS SAKONNET MARINA, Portsmouth: RIR50Q014, minor permit, discharging to SAKONNET RIVER, permit term to May 2, 2024
BRISTOL COUNTY WATER AUTHORITY, Warren: RIO000391, not classed
BRISTOL COUNTY WATER AUTHORITY, Warren: RIO000428, not classed, discharging to PROVIDENCE RIVER, permit term to June 25, 2019
CWSRF 16705 C. NAUGHTON CORP: SWANSEA, MA - RT 6 CORRIDOR SEWER, Swansea: MAR10064U, minor permit, permit term to February 16, 2027
DEROSA WELDING INC., Fall River: MANOE3909, minor permit, permit term to September 27, 2021
DURO PLANT II, Fall River: MAR05B947, minor permit, permit term to October 29, 2005

What the register holds for MEDERIOS FARM: its NPDES ID, its permit type and status, its dates, its address in Swansea, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1005EF.

Identity

Facility as filed	MEDERIOS FARM
Permittee as filed	Town of Swansea, MA Department of Public Works
NPDES ID	MAR1005EF
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	October 3, 2024
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Swansea, MA 02777
Receiving water impaired	303(D) Listed
Subwatershed	Mount Hope Bay (HUC 010900040905)

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 MAR1005EF.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1005EF.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR1005EF.

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 MAR1005EF.

Watch this permit

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Nearby on the register

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

MEDERIOS FARM is one of 15 storm water construction permits in Swansea, Massachusetts, on EPA's NPDES register, and 0.0% of those 15 permits carry a violation on file. Among the 29 NPDES permits in the Mount Hope Bay subwatershed, this one is included in that count. Of all 15 storm water construction permits in Swansea, 26.7% were issued before this permit's October 3, 2024 issue date.