Facility	City	Industry	Status	Distance
Bodycote Thermal Processing	Waterbury	Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722	UNVERIFIED	0.3 KM
Nova Metal Finishing, INC.	Waterbury	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	REPORTED CLOSED	1.1 KM
American Electro Products	Waterbury	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	LIKELY ACTIVE	1.3 KM
Precision Dip Coating, LLC	Waterbury	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	ACTIVE	1.4 KM
American Electro Prods INC	Waterbury	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	ACTIVE	1.4 KM

Every listed plant in Naugatuck Valley County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 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 EIS · EPA site type STATIONARY.

DOL Form 5500 retirement plan filingsOPERATING
Record 061124454|CT|06708|346 huntingdon ave · first seen MAY 2025 · last seen MAY 2025
EPA Facility Registry ServiceEXISTENCE
Record 110071869633 · first seen JUN 2017 · last seen FEB 2025
SBA Paycheck Protection Program loan recordsEXISTENCE
Record CT|waterbury|346 huntingdon ave · first seen FEB 2021 · last seen FEB 2021

IN NAUGATUCK VALLEY COUNTY45 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 21 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: MIRROR POLISHING & PLATING CO INC · OCT 2026
Street address: EPA: 346 HUNTINGTON AVE. · OCT 2026
City: EPA: WATERBURY · OCT 2026
State: EPA: CT · OCT 2026
County (FIPS code): EPA: 09140 · OCT 2026
Coordinates: EPA: 41.5756,-73.060339 · OCT 2026
Employees (band): DOL: 20-99 · MAY 2025
Retirement plan filing (Form 5500): DOL: 39 active participants, plan year ending 2025-05-31, 1 plan(s) · MAY 2025
PPP loan: SBA PPP: PPP loan x2, approved 2021-02-20, 37 jobs reported · FEB 2021

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