| 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 |
| Low-Level Radioactive Waste Hotline | (800) 232-2786 (Pennsylvania only) |
| 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 |