Portescap West Chester Plt

110 Westtown Rd, West Chester, PA 19382

UNVERIFIEDLAST SEEN IN FEDERAL DATA AUG 2022 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

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What they make

Motor and Generator Manufacturing335312

Where it is

39.96389, -75.59064 · CENSUS TIGER

COUNTY

Chester County

METRO AREA

Philadelphia-Camden-Wilmington, PA-NJ-DE-MD

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Other plants nearby

Facility	City	Industry	Status	Distance
Dvm Manufacturing LLC	West Chester	Switchgear and Switchboard Apparatus Manufacturing 335313	ACTIVE	1.0 KM
DVM Manufacturing, LLC - West Chester	West Chester	Switchgear and Switchboard Apparatus Manufacturing 335313	LIKELY ACTIVE	1.0 KM
Onexia, INC.	Exton	All Other Miscellaneous General Purpose Machinery Manufacturing 333998	LIKELY ACTIVE	7.4 KM
Bender Electronics, Incorporated	Exton	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	12.8 KM
Peak Beam Systems, INC	Newtown Square	Electric Lamp Bulb and Other Lighting Equipment Manufacturing 335139	ACTIVE	11.8 KM

Every listed plant in Chester 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.

American Precision Industries, INC

West Chester, PA

LIKELY ACTIVE335312

Where this record comes from

2 sources hold this plant, and 6 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 NPDES, PA-EFACTS, RCRAINFO · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen AUG 2022 · last seen AUG 2022
EPA Facility Registry ServiceEXISTENCE
Record 110022794074 · first seen AUG 2015 · last seen AUG 2015

IN CHESTER COUNTY5 other plants share this one’s industry (Electrical Equipment Manufacturing, NAICS 3353); 1 of them has 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: PORTESCAP WEST CHESTER PLT · OCT 2026
Street address: EPA: 110 WESTTOWN RD · OCT 2026
City: EPA: WEST CHESTER · OCT 2026
State: EPA: PA · OCT 2026
Coordinates: EPA: 39.96389,-75.59064 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026

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