Public regulatory phone
(509) 488-9671
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 |
|---|---|---|---|---|---|
| EAST COLUMBIA BASIN IRRIGATION DISTRICT L | 0001579143 | ULS | 01d28329da3a28a3c061d19b4fb8b0fd8b2a33c29ed8d54b5d119b9b27ecb031 | Authoritative identifier (100.0%) | 2026-08-03 23:18:25 |