Clean Water Act discharge permit · NPDES MAR10068G

MYOPIA HUNT CLUB - MAINTENANCE FACILITY, South Hamilton, MA: NPDES MAR10068G 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

MYOPIA HUNT CLUB - MAINTENANCE FACILITY, held by Jonathan Wilber, holds NPDES permit MAR10068G. EPA’s file records it issued April 6, 2026 and expiring February 16, 2027.

MYOPIA HUNT CLUB - MAINTENANCE FACILITY, South Hamilton, Massachusetts: Coverage under a general permit MAR10068G, held by Jonathan Wilber; Construction stormwater; Effective; issued April 6, 2026, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 2,959 were issued before MAR10068G.

Coverages issued nearest MAR10068G

March 31, 2026: PROPOSED SELF-STORAGE FACILITY EXPANSION, Westport, MAR10068X, held by Mackady, LLC
March 31, 2026: NASHAWANNUCK BROOK ECOLOGICAL RESTORATION & ACCESS IMPROVEMENTS, Northampton, MAR10069A, held by SumCo Eco-Contracting
April 3, 2026: CENTRAL ELEMENTARY SCHOOL, East Bridgewater, MAR10068F, held by Gilbane Building Company
April 3, 2026: 138 WASHINGTON STREET CONTRACTOR STORAGE DEVELOPMENT, Foxborough, MAR100692, held by Ryan Lenhart
April 6, 2026: COPPAGE DRIVE BUILDING ADDITION, Worcester, MAR10068A, held by CRE Management, LLC
April 6, 2026: LINCOLN AVENUE COMMERCIAL FORESTRY OPERATION, Winchendon, MAR100694, held by Fitzwilliam LLC
April 6, 2026: YANKEE DOODLE BIKE PATH CONSTRUCTION (PHASE 1), Billerica, MAR100696, held by Barletta Heavy Division, Inc.
April 6, 2026: TOUMEY RESIDENCE, Williamstown, MAR100697, held by Broadwell Carpentry, Inc.
April 6, 2026: EVERSOURCE DER - DARTMOUTH AND WESTPORT, Westport, MAR100698, held by Eversource Energy Service Company
April 6, 2026: PMA MONOFILL PHASE 4A BASELINER AND 1/2 - STAGE 2 FINAL CLOSURE, Peabody, MAR100699, held by J. Bates and Son, LLC

MYOPIA HUNT CLUB - MAINTENANCE FACILITY among its neighbors

EPA’s permit file holds 34 discharge permits in the Lower Ipswich River subwatershed (HUC 010900010205), MAR10068G among them. Its county holds 271, 13 of them major permits; MAR10068G is a minor permit.

Other permits in the Lower Ipswich River subwatershed (HUC 010900010205)

10 HIGH ST, Topsfield: MAR1006G3, minor permit, permit term to February 16, 2027
161 BRIDGE ST. (LOT 6), Hamilton: MAR100534, minor permit, permit term to February 16, 2027
175 BRIDGE ST. (LOT 7), Hamilton: MAR100533, minor permit, permit term to February 16, 2027
181 BRIDGE ST. (LOT 8), Hamilton: MAR10053A, minor permit, permit term to February 16, 2027
24 FELLOWS ROAD - IPSWICH, Ipswich: MAR1005F8, minor permit, permit term to February 16, 2027
37 RIVER ROAD, Topsfield: MAR1003IV, minor permit, permit term to February 15, 2022
73 HILL ST, Topsfield: MAR1004TO, minor permit, permit term to February 16, 2027
8 CEDAR STREET - WENHAM, Wenham: MAR1004WK, minor permit, permit term to February 16, 2027
ALFALFA FARM, Topsfield: MAR100693, minor permit, permit term to February 16, 2027
ASBURY COMMON, Hamilton: MAR10063X, minor permit, permit term to February 16, 2027

What the register holds for MYOPIA HUNT CLUB - MAINTENANCE FACILITY: its NPDES ID, its permit type and status, its dates, its address in South Hamilton, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR10068G.

Identity

Facility as filed	MYOPIA HUNT CLUB - MAINTENANCE FACILITY
Permittee as filed	Jonathan Wilber
NPDES ID	MAR10068G
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	April 6, 2026
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	South Hamilton, MA 01982
Receiving water impaired	303(D) Listed
Subwatershed	Lower Ipswich River (HUC 010900010205)
Other EPA IDs (FRS)	RCRA handler MAV000016660

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 MAR10068G.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR10068G.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR10068G.

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 MAR10068G.

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, MAR10068G.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

MYOPIA HUNT CLUB - MAINTENANCE FACILITY is among the 23 storm water construction permits in Essex County, where 0.0% carry a violation on file. Of all 22 storm water construction permits in Essex County, including this permit, 72.7% carry an earlier issue date than this permit. The Lower Ipswich River subwatershed holds 34 NPDES permits, counting this permit.