Facility	City	Industry	Status	Distance
Conn Stone Supplies, INC	Milford	Cut Stone and Stone Product Manufacturing 327991	LIKELY ACTIVE	0.0 KM
Composition Materials CO INC	Milford	Abrasive Product Manufacturing 327910	ACTIVE	0.9 KM
Raymark Industries	Stratford	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	8.9 KM
Five Star Products, INC.	Shelton	Other Concrete Product Manufacturing 327390	ACTIVE	9.4 KM
Terra Stonecraft LLC	Ansonia	Cut Stone and Stone Product Manufacturing 327991	ACTIVE	13.0 KM

Every listed plant in South Central Connecticut County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in NPDES, OSHA-OIS, SIMS · EPA site type STATIONARY.

The company’s own websiteOPERATING
first seen OCT 2026 · last seen OCT 2026
Connecticut Secretary of the State business registryOPERATING
Record CT:001t000000WmSSpAAN · first seen MAR 2026 · last seen MAR 2026
EPA ECHO compliance recordsOPERATING
first seen FEB 2017 · last seen FEB 2017
EPA Facility Registry ServiceEXISTENCE
Record 110030419893 · first seen JAN 2016 · last seen JAN 2016

IN SOUTH CENTRAL CONNECTICUT COUNTY6 other plants share this one’s industry (Other Nonmetallic Mineral Product Manufacturing, NAICS 3279); 2 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: CONNECTICUT STONE · OCT 2026
Street address: EPA: 138 WOODMONT RD · OCT 2026
City: EPA: MILFORD · OCT 2026
State: EPA: CT · OCT 2026
Coordinates: EPA: 41.23921,-73.02351 · OCT 2026
Website: CT SOTS: https://www.connecticutstone.com/ · OCT 2026
Year established: CT SOTS: 1967 · MAR 1967
State business registrationSOURCES DISAGREE: CT SOTS: CONNECTICUT STONE SUPPLIES, INCORPORATED, registered with the Connecticut Secretary of the State; Corporation; formed 1967-03-15; active, annual report filed 2026-03-09 · MAR 2026; Sunbiz: CONNECTICUT STONE SUPPLIES, INCORPORATED, registered with the Florida Department of State, Division of Corporations; Corporation formed in Connecticut; registered 2009-08-17; revoked 2015-02-24 · FEB 2015; NY DOS: CONNECTICUT STONE SUPPLIES, INC., registered with the New York Department of State, Division of Corporations; Corporation formed in Connecticut; registered 2009-01-02; active · JAN 2009

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