Facility	City	Industry	Status	Distance
Industrial Paper & Plastic Co Inc	Waterbury	All Other Plastics Product Manufacturing 326199	UNVERIFIED	0.4 KM
Polar Industries	Prospect	Polystyrene Foam Product Manufacturing 326140	UNVERIFIED	4.0 KM
CKS Naugatuck	Naugatuck	Plastics Bottle Manufacturing 326160	LIKELY ACTIVE	4.7 KM
P I Liquidating, INC.	Prospect	Polystyrene Foam Product Manufacturing 326140	UNVERIFIED	7.1 KM
Fimor North America, INC.	Cheshire	Urethane and Other Foam Product (except Polystyrene) Manufacturing 326150	ACTIVE	6.8 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

6 sources hold this plant, and 12 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, RCRAINFO, TRIS · 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:001t000000WmVaGAAV · first seen AUG 2026 · last seen AUG 2026
OSHA injury and illness reportsOPERATING
Record 1455473 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 060616211|CT|06705|171 mattatuck heights · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record CT|waterbury|171 mattatuck heights · first seen MAY 2020 · last seen MAY 2020
EPA Facility Registry ServiceEXISTENCE
Record 110000317283 · first seen DEC 2015 · last seen DEC 2015

IN NAUGATUCK VALLEY COUNTY23 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 14 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: NEOPERL, INC · NOV 2026
Street address: EPA: 171 MATTATUCK HEIGHTS · NOV 2026
City: EPA: WATERBURY · NOV 2026
State: EPA: CT · NOV 2026
Coordinates: EPA: 41.53845,-72.98333 · NOV 2026
Employees (band): OSHA: 20-99 · DEC 2025
Website: CT SOTS: https://www.neoperl.com/ · OCT 2026
Year established: CT SOTS: 1944 · MAR 1944
Retirement plan filing (Form 5500): DOL: 47 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-05-01, 61 jobs reported · MAY 2020
Hazardous waste generator (RCRA): EPA ECHO: VSQG · NOV 2026
State business registrationSOURCES DISAGREE: CT SOTS: NEOPERL, INC., registered with the Connecticut Secretary of the State; Corporation; formed 1944-03-29; active, annual report filed 2026-08-17 · AUG 2026; TX Comptroller: NEOPERL INC, registered with the Texas Comptroller of Public Accounts; Corporation; active

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