Pipeline and Hazardous Materials Safety Administration employee pay and staffing
This page shows how many people were reported under Pipeline and Hazardous Materials Safety Administration in the latest OPM workforce summary, what the average pay looks like, and which occupations make up the largest share of the agency.
What this page helps you check
Use this page when you want a quick feel for the size of Pipeline and Hazardous Materials Safety Administration, where its workforce is concentrated, and which occupations account for the largest share of employees.
Parent organization
This agency sits under the Department of Transportation.
Largest occupations in Pipeline and Hazardous Materials Safety Administration
These occupation series account for the biggest share of employees reported under Pipeline and Hazardous Materials Safety Administration.
| Occupation | Employees | Average pay | Share of agency |
|---|---|---|---|
| General Engineering | 213 | $138,796 | 32.7% |
| Transportation Specialist | 73 | $136,588 | 11.2% |
| Management and Program Analysis | 47 | $132,431 | 7.2% |
| "General Inspection, Investigation, Enforcement, and Compliance Series" | 45 | $139,689 | 6.9% |
| General Attorney | 14 | $187,596 | 2.1% |
Where Pipeline and Hazardous Materials Safety Administration employees are based
This list shows the biggest duty-station states reported for Pipeline and Hazardous Materials Safety Administration in the latest OPM summary.
| State | Employees | Average pay |
|---|---|---|
| District of Columbia | 242 | $146,795 |
| Texas | 77 | $134,643 |
| Georgia | 35 | $138,070 |
| New Jersey | 35 | $140,804 |
| Missouri | 34 | $129,672 |
| Maryland | 29 | $148,902 |
| Oklahoma | 28 | $127,856 |
| Virginia | 26 | $147,971 |
| Colorado | 23 | $132,770 |
| California | 18 | $136,951 |
Agency totals and duty-location summaries come from the latest OPM FedScope Employment Summary Data (March 2025).