Western Region
About the Office
The Western Regional Hazardous Materials Office is based in Ontario, California. This office is charged with overseeing the safe and secure movement of daily shipments of hazardous materials by all modes of transportation.
The Western Regional Pipeline Safety office is based in Lakewood, Colorado. This office is charged with ensuring the safe, reliable, and environmentally sound operation of the nation's pipeline infrastructure.
The area of responsibility for this region is listed below; however, the jurisdiction of PHMSA staff is nationwide and not limited to their regional area of responsibility.
States and Territories: Alaska, American Samoa, Arizona, California, Colorado, Commonwealth of Northern Mariana Islands, Guam, Hawaii, Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming
Contact Information
| PHMSA Hazardous Materials Safety Western Region Office |
PHMSA Pipeline Safety Western Region Office |
|---|---|
|
3401 Centrelake Drive, Suite 550B |
12300 W. Dakota Avenue, Suite 110 Alaska Office |
Management
| PHMSA Hazardous Materials Safety Western Region Enforcement Office |
PHMSA Pipeline Safety Western Region Office |
|---|---|
|
|
Last updated: Friday, October 18, 2024