Public regulatory phone
(408) 367-8242
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| California Water Service Company L | 0001551993 | ULS | 02952b66a59fd00d91dc7366975a647de0ba4005641de8496fdc640b008bd9ef | Authoritative identifier (100.0%) | 2026-08-05 02:48:29 |