| Bureau Director's Office | 717-787-2480 |
| Bureau Fax Machine | 717-783-8965 |
| Decommissioning & Environmental Surveillance Division | 717-787-2480 |
| Radiation Control Division | 717-787-3720 |
| Nuclear Safety Division | 717-787-2163 |
| Radon Division | 717-783-3594 |
| Radon Division Hotline | 800-237-2366 (Pennsylvania only) |
| Southeast Region Office (Norristown) Southeast Regional Office also serves Northeastern Region |
484-250-5900 |
| Southeast Region Office Radiation Protection | 484-250-5854 |
| Southeast Region Office Fax Machine | 484-250-5951 |
| Southcentral Region Office (Harrisburg) Southcentral Regional Office also serves Northcentral Region |
717-705-4700 |
| Southcentral Region Radiation Protection | 717-705-4704 |
| Southcentral Region Office Fax Machine | 717-705-4930 |
| Southwest Region Office (Pittsburgh) Southwest Regional Office also serves Northwest Region |
412-442-4000 |
| Southwest Region Office Radiation Protection | 412-442-4220 |
| Southwest Region Office Fax Machine | 412-442-5246 |