Dowling Miner Magnetics CORP
21600 8th St, East, Sonoma, CA 95476
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Powder Metallurgy Part Manufacturing332117Where it is
38.26373, -122.43985 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sonoma International | Sonoma | Powder Metallurgy Part Manufacturing 332117 | UNVERIFIED | 0.3 KM |
| Parmatech Corporation | Petaluma | Iron and Steel Mills and Ferroalloy Manufacturing 331110 | ACTIVE | 13.5 KM |
| Amcor American Canyon LLC | American Canyon | Commercial Printing (except Screen and Books) 323111 | LIKELY ACTIVE | 17.6 KM |
| Mala Closure Systems, INC. | Petaluma | Metal Crown, Closure, and Other Metal Stamping (except Automotive) 332119 | UNVERIFIED | 19.7 KM |
| Atlas Road Extension Improvements Project | Richmond | Custom Roll Forming 332114 | UNVERIFIED | 31.1 KM |
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.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in CARB-TCH, EIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | AUG 2024 | AUG 2024 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.