Calmat CO Dba Shamrock Materials
760 N of Wst End of Ks Rd, Napa, CA 94559
UNVERIFIED1 SOURCELAST SIGNAL JAN 1900
Present in a source dataset, with no recent operating signal.
Location
ADDRESS
760 N of Wst End of Ks Rd
Napa, CA 94559
Napa, CA 94559
COORDINATES
38.26089, -122.28224
COUNTY
METRO AREA
Also at this address
2 other records share 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.
Industry
PRIMARY NAICS
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.
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