Public regulatory phone
(605) 721-2216
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 |
|---|---|---|---|---|---|
| Black Hills Power & Light Co. L | 0004889804 | ULS | 117c7537e20dedf129f3d5ca76426dfe84d45a8460fc5d856fba39455401a405 | Authoritative identifier (100.0%) | 2026-09-09 08:15:29 |
| Black Hills Power & Light Co. L | 0004889804 | ULS | 0ae26782a2f0f6b9ba7b6b9ce2e8b9a7eda5c533ea00effdb1a0e93099a33104 | Authoritative identifier (100.0%) | 2026-08-19 23:43:59 |