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

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August 16, 2022

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Our Partners

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