Trans Western Polymers INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
WPWestec Plastics CORP.	Livermore	Unlaminated Plastics Profile Shape Manufacturing 326121	● ACTIVE	0.1 KM
Aerospace Composite Products	Livermore	Hardware Manufacturing 332510	● ACTIVE	8.5 KM
Sbiw, INC.	San Ramon	Machine Shops 332710	● ACTIVE	22.6 KM
Hexcel Corporation	San Ramon	Adhesive Manufacturing 325520	● ACTIVE	24.5 KM
Altium Packaging - Tracy	Tracy	Plastics Bottle Manufacturing 326160	◐ LIKELY ACTIVE	24.8 KM

Every listed plant in Alameda County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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 EIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110013833655 · first seen JUN 2017 · last seen AUG 2024

IN ALAMEDA COUNTY80 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 18 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: TRANS WESTERN POLYMERS INC · OCT 2026

Street address

EPA: 6645 LAS POSITAS · OCT 2026

City

EPA: LIVERMORE · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06001 · OCT 2026

Coordinates

Census geocoder: 37.705944455377,-121.71249076683 · SEP 2026 · ON THIS PAGE

EPA: 37.70624,-121.71181 · OCT 2026 · ON THIS PAGE