Pacific Southwest, Region 9
Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations
Current Disaster Response Actions in Region 9
To contact a Region 9 Duty Officer for oil or chemical spills in Arizona, California, Nevada, Hawaii and the Pacific Islands please call (800) 300-2193.
This number is staffed 24 hours per day, 7 days per week.
In the event of an active disaster, you can find information relevant to EPA's response actions here. In the meantime, the following resources may provide you with current non-EPA information regarding an incident.