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)
rratliff@sinclairoil.com

Jared Radosevich (Vice-Chairman)
307.354.7048 (cell)
Jared.Radosevich@Truecos.com

Andrew Zawislanski (Secretary/Treasurer)
307.215.4139 (cell)
Andrew.P.Zawislanski@p66.com

Week of Jul 4th
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
July 4, 2022 July 5, 2022 July 6, 2022 July 7, 2022 July 8, 2022 July 9, 2022 July 10, 2022

Our Partners

Tallgrass
Magellan
Bridger Pipeline LLC
Philips 66
Silver Creek
Sinclair
Holly Frontier