| | OFFICE OF HAZARDOUS MATERIALS SAFETY (PHH) | | | | | |
| | Routing Code | Office Name | Anticipated Labor Category | Number of Employee Resources Anticipated | Work Location | County |
| | PHH-1 | Associate Administrator for Hazardous Materials | Program Manager | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHH-1 | Associate Administrator for Hazardous Materials | Executive Assistant | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHH-1 | Associate Administrator for Hazardous Materials | Administrative Assistant II | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHH-20 | Office of Hazardous Materials Technology | Administrative Assistant IV | 1 | 3700 S. MacArthur Blvd, Suite B, | |
| Oklahoma City, OK | Cleveland County | | | | | | |
| | PHH-30 | Approvals and Permits for Hazardous Materials | Administrative Assistant I | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHH-42 | Eastern Region for Hazardous Materials | Administrative Assistant IV | 1 | 820 Bear Tavern Road, Suite 306 | |
| West Trenton, NJ 08628 | Mercer County | | | | | | |
| | PHH-43 | Central Region for Hazardous Materials | Administrative Assistant IV | 1 | 901 Locust Street, Suite 462, | |
| Kansas City, MO 64106-2641 | Jackson county | | | | | | |
| | PHH-44 | Western Region for Hazardous Materials | Administrative Assistant IV | 1 | 3401 Centrelake Drive, Suite 550B, | |
| Ontario, CA 91761 | San Bernadino County | | | | | | |
| | PHH-45 | Southwest Region for Hazardous Materials | Administrative Assistant IV | 1 | 8701 S. Gessner Rd., Suite 1110, | |
| Houston, TX 77074 | Harris County | | | | | | |
| | PHH-46 | Southern Region for Hazardous Materials | Administrative Assistant IV | 1 | 233 Peachtree Street, Suite 600, | |
| Atlanta, GA 30303 | Fulton County | | | | | | |
| | PHH-50 | Outreach, Engagement, and Grants for Hazardous Materials | Administrative Assistant I | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHH-60 | Office of Hazardous Materials Planning and Analysis | Administrative Assistant I | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | OFFICE OF PLANNING AND ANALYTICS (PHO) | | | | | |
| | Routing Code | Office Name | Anticipated Labor Category | Number of Employee Resources Anticipated | Work Location | County |
| | PHO | Office of Planning and Analytics | Executive Assistant | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | OFFICE OF PIPELINE SAFETY (PHP) | | | | | |
| | Routing Code | Office Name | Anticipated Labor Category | Number of Employee Resources Anticipated | Work Location | County |
| | PHP-1 | Associate Administrator for Pipeline Safety | Executive Assistant | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHP-1 | Associate Administrator for Pipeline Safety | Executive Assistant | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHP-100 | Eastern Region for Pipeline Safety | Administrative Assistant III | 1 | 820 Bear Tavern Road, Suite 306 | |
| West Trenton, NJ 08628 | Mercer County | | | | | | |
| | PHP-2 | Deputy Associate Administrator/Pipeline Safety Field Operations | Executive Assistant | 1 | 233 Peachtree Street, Suite 600, | |
| Atlanta, GA 30303 | Fulton County | | | | | | |
| | PHP-300 | Central Region for Pipeline Safety | Administrative Assistant III | 1 | 901 Locust Street, Suite 462, Kansas City, MO 64106-2641 | Jackson county |
| | PHP-300 | Central Region for Pipeline Safety | Administrative Assistant II | 1 | 2300 East Devon Avenue, Suite 478, | |
| Des Planes, IL 60018-4696 | Cook County | | | | | | |
| | PHP-4 | Administrative/Resource Management for Pipeline Safety | Administratie Assistant IV | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHP-4 | Administrative/Resource Management for Pipeline Safety | Administratie Assistant III | 1 | 1200 New Jersey Ave, SE | |
| Washington, DC 20590 | District of Columbia | | | | | | |
| | PHP-400 | Southwest Region for Pipeline Safety | Administrative Assistant II | 1 | 8701 S. Gessner Rd., Suite 1110, | |
| Houston, TX 77074 | Harris County | | | | | | |
| | PHP-500 | Western Region for Pipeline Safety | Administrative Assistant II | 1 | 222 West 7th Street, Room 200 | |
| Anchorage, AK 99513 | Anchorage Borough | | | | | | |
| | PHP-500 | Western Region for Pipeline Safety | Administrative Assistant II | 1 | 12300 W. Dakota Avenue, #110 | |
| Lakewood, CO 80228 | Jefferson County | | | | | | |
| | PHP-70 | Inspector Training and Qualifications | Administrative Assistant II | 1 | 3700 S. MacArthur Blvd, Suite B, | |
| Oklahoma City, OK | Cleveland County | | | | | | |
| | PHP-70 | Inspector Training and Qualifications | Administrative Assistant IV | 1 | 3700 S. MacArthur Blvd, Suite B, | |
| Oklahoma City, OK | Cleveland County | | | | | | |
| | PHP-70 | Inspector Training and Qualifications | Administrative Assistant II | 1 | 3700 S. MacArthur Blvd, Suite B, | |
| Oklahoma City, OK | Cleveland County | | | | | | |
| | PHP-8 | Accident Investigation Division for Pipeline Safety | Administrative Assistant III | 1 | 3700 S. MacArthur Blvd, Suite B, | |
| Oklahoma City, OK | Cleveland County | | | | | | |