Public regulatory phone
(509) 547-1735
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 |
|---|---|---|---|---|---|
| SOUTH COLUMBIA BASIN IRRIGATION DISTRICT L | 0001564160 | ULS | 030aadf5d56989556c223b1df0c0b1260bb613f06e346dd1bec35528ffbaeb44 | Authoritative identifier (100.0%) | 2026-08-05 14:18:29 |