Jim Callahan Studio

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Embassy Flag, INC.	Sonoma	All Other Miscellaneous Textile Product Mills 314999	● ACTIVE	0.5 KM
Cmouts, LLC	Sonoma	Prefabricated Metal Building and Component Manufacturing 332311	● ACTIVE	4.8 KM
GRGerdau Reinforcing Steel	Napa	Fabricated Structural Metal Manufacturing 332312	◇ UNVERIFIED	15.8 KM
NPNapa Pipe CORP	Napa	Plate Work Manufacturing 332313	◇ UNVERIFIED	16.0 KM
DMDonal Machine INC.	Petaluma	Machine Shops 332710	▲ REPORTED CLOSED	16.7 KM

Every listed plant in Sonoma 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 110071048970 · first seen JUL 2021 · last seen JUL 2021

IN SONOMA COUNTY22 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 5 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: JIM CALLAHAN STUDIO · OCT 2026

Street address

EPA: 148 EAST NAPA ST · OCT 2026

City

EPA: SONOMA · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06097 · OCT 2026

Coordinates

EPA: 38.291706,-122.455458 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026