Systron Donner Inertial Divisi
355 Lennon Lane, Walnut Creek, CA 94598
UNVERIFIED1 SOURCELAST SIGNAL JAN 1900
Present in a source dataset, with no recent operating signal.
Location
ADDRESS
355 Lennon Lane
Walnut Creek, CA 94598
Walnut Creek, CA 94598
COORDINATES
37.92790, -122.02940
COUNTY
METRO AREA
Industry
EMPLOYMENT
Not reported
Sources
| SOURCE | EVIDENCE | FIRST SEEN | LAST SEEN |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2017 | AUG 2024 |
| 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.