Pfaltz and Bauer Incorporated

172 East Aurora Street, Waterbury, CT 06708

LIKELY ACTIVELAST SEEN IN FEDERAL DATA MAR 2026 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

All Other Basic Organic Chemical Manufacturing325199

Where it is

41.57321, -73.05767 · CENSUS TIGER

COUNTY

Naugatuck Valley County

METRO AREA

Waterbury-Shelton, CT

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Other plants nearby

Facility	City	Industry	Status	Distance
King Industries	Waterbury	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	2.2 KM
Macdermid, Incorporated	Waterbury	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	2.2 KM
Hubbard-hall INC.	Waterbury	Other Basic Inorganic Chemical Manufacturing 325180	ACTIVE	4.9 KM
Chemtura	Naugatuck	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	10.4 KM
Catachem, INC.	Oxford	In-Vitro Diagnostic Substance Manufacturing 325413	REPORTED CLOSED	12.0 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 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 ICIS, NCDB, RCRAINFO, TSCA · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen MAR 2026 · last seen MAR 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 061451297|CT|06708|172 e aurora st · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000865038 · first seen MAY 2015 · last seen MAY 2015

IN NAUGATUCK VALLEY COUNTY5 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 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: PFALTZ AND BAUER INCORPORATED · OCT 2026
Street address: EPA: 172 EAST AURORA STREET · OCT 2026
City: EPA: WATERBURY · OCT 2026
State: EPA: CT · OCT 2026
Coordinates: EPA: 41.57321,-73.05767 · OCT 2026
Employees (band): DOL: 1-19 · DEC 2024
Retirement plan filing (Form 5500): DOL: 5 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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