Nelson Avenue

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
TMTransition Metals	Concord	Other Metal Valve and Pipe Fitting Manufacturing 332919	◐ LIKELY ACTIVE	0.8 KM
AAAcro Associates INC	Concord	Industrial Valve Manufacturing 332911	◇ UNVERIFIED	1.5 KM
Shields, Harper & CO.	Martinez	Other Metal Valve and Pipe Fitting Manufacturing 332919	● ACTIVE	3.8 KM
Dinucci Corporation	Concord	Machine Shops 332710	● ACTIVE	6.4 KM
QMQuick Mount Pv	Walnut Creek	Powder Metallurgy Part Manufacturing 332117	◇ UNVERIFIED	9.1 KM

Every listed plant in Contra Costa County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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 RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071678193 · first seen APR 2024 · last seen APR 2024

IN CONTRA COSTA COUNTY18 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 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: NELSON AVENUE · OCT 2026

Street address

EPA: 4090 NELSON AVENUE, SUITE J · OCT 2026

City

EPA: CONCORD · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06013 · OCT 2026

Coordinates

EPA: 38.010822,-122.044001 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026