Reporting a Spill

In order to IOSA to be officially dispatched to investigate or respond to a spill, the incident must first be reported. Please do not contact IOSA directly to report a spill. The process is simple and it is ok if you do not have full details. Report spills to:

1-800-258-5990 (Washington Emergency Management Division)

1-800-424-8802 (National Response Center)

For more information about reporting a spill, visit: https://ecology.wa.gov/Footer/Report-an-environmental-issue/Report-a-spill