Hansen Eng Inc/west Alexander

167 Laidleys Run Rd, West Alexander, PA 15376

LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

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

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What they make

Other Basic Inorganic Chemical Manufacturing325180

Where it is

40.03479, -80.50634 · CENSUS TIGER

COUNTY

Washington County

METRO AREA

Pittsburgh, PA

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Other plants nearby

Facility	City	Industry	Status	Distance
Columbian Chemcials Company	Proctor	Other Basic Inorganic Chemical Manufacturing 325182	UNVERIFIED	18.3 KM
Ferro Glass & Color CORP	Washington	Synthetic Dye and Pigment Manufacturing 325130	UNVERIFIED	25.6 KM
Ferro Color & Glass Corp/washington	Washington	Synthetic Dye and Pigment Manufacturing 325130	UNVERIFIED	25.6 KM
Koppers Follansbee Tar Plant	Follansbee	All Other Petroleum and Coal Products Manufacturing 324199	UNVERIFIED	34.9 KM
Olin Chemicals	Moundsville	Other Basic Inorganic Chemical Manufacturing 325181	UNVERIFIED	28.9 KM

Every listed plant in Washington County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 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, EIS, NPDES, OSHA-OIS, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen DEC 2024 · last seen AUG 2026
EPA Facility Registry ServiceEXISTENCE
Record 110004866182 · first seen DEC 2025 · last seen DEC 2025

IN WASHINGTON COUNTY13 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 3 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: HANSEN ENG INC/WEST ALEXANDER · OCT 2026
Street address: EPA: 167 LAIDLEYS RUN RD · OCT 2026
City: EPA: WEST ALEXANDER · OCT 2026
State: EPA: PA · OCT 2026
County (FIPS code): EPA: 42125 · OCT 2026
Coordinates: EPA: 40.034794,-80.506344 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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