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.

Bob Dundas (President)
307.266.0411 (office)
307.247.3702 (cell)
Bob.Dundas@truecos.com

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

Week of Nov 15th
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
November 15, 2021 November 16, 2021 November 17, 2021 November 18, 2021 November 19, 2021 November 20, 2021 November 21, 2021

Our Partners

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