Facility	City	Industry	Status	Distance
Kenz Incorporated	Oxford	Machine Shops 332710	ACTIVE	2.7 KM
Kolga, LLC	Beacon Falls	All Other Miscellaneous General Purpose Machinery Manufacturing 333998	ACTIVE	4.6 KM
Reliable Silver	Naugatuck	Nonferrous Metal (except Aluminum) Smelting and Refining 331410	ACTIVE	13.1 KM
The Platt Brothers & Company	Waterbury	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	ACTIVE	13.5 KM
Gbc Metals LLC Somers Thin Strip	Waterbury	Copper Rolling, Drawing, Extruding, and Alloying 331420	LIKELY ACTIVE	15.6 KM

Every listed plant in Naugatuck Valley County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Kerite CO

Seymour, CT

LIKELY ACTIVE335929

Where this record comes from

4 sources hold this plant, and 7 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 AIR, AIRS/AFS, BR, ICIS, NPDES, RCRAINFO, SIMS, TRIS, TSCA · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen AUG 2026 · last seen AUG 2026
OSHA injury and illness reportsOPERATING
Record 1442215 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000316523 · first seen JUN 2017 · last seen JUN 2017

IN NAUGATUCK VALLEY COUNTY14 other plants share this one’s industry (Nonferrous Metal (except Aluminum) Production and Processing, NAICS 3314); 7 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: MARMON UTILITY LLC · OCT 2026
Street address: EPA: 49 DAY ST. · OCT 2026
City: EPA: SEYMOUR · OCT 2026
State: EPA: CT · OCT 2026
Coordinates: EPA: 41.39654,-73.06798 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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