Southeast Wyoming Oil Spill Association (SEWOSA)

The Southeast Wyoming Oil Spill Association (SEWOSA) is a non-profit mutual aid cooperative made up of Wyoming pipeline operators. We work together to provide the equipment and expertise needed to respond to petroleum spills in a safe and efficient manner.

Rob Ratliff (Chairman)
307.262.0189 (cell)

Jared Radosevich (Vice-Chairman)
307.354.7048 (cell)

Andrew Zawislanski (Secretary/Treasurer)
307.215.4139 (cell)


Events in January–February 2022

  • There are no events scheduled during this period.

Our Partners

Silver Creek
Philips 66
Holly Frontier
Bridger Pipeline LLC