Public regulatory phone
(814) 542-2561
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 |
|---|---|---|---|---|---|
| U S SILICA L | 0003268117 | ULS | 00000b2d8c2a7224e16629045fff431b361318e0a18ee70d38ef694d23f0023e | Authoritative identifier (100.0%) | 2026-07-31 16:34:38 |