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 8th
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
November 8, 2021 November 9, 2021 November 10, 2021 November 11, 2021 November 12, 2021 November 13, 2021 November 14, 2021

Our Partners

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