Public regulatory phone
(408) 367-8214
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 | 030975d73f8e3701b688e53502117798fd5813306a04f0208118221ce1351ac5 | Authoritative identifier (100.0%) | 2026-08-05 14:18:29 |