Public regulatory phone
(319) 825-5207
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 |
|---|---|---|---|---|---|
| Grundy Center Municipal Utilities customer_inquiries | 0002565059 | FORM499 | 821598 | Authoritative identifier (100.0%) | 2026-08-01 03:48:07 |
| Grundy Center Municipal Utilities mitigation_contact | 0002565059 | RMD | RMD0002357 | Authoritative identifier (100.0%) | 2026-07-31 17:04:42 |