There are 3 E85 stations in Watertown, Wisconsin. Ethanol content at these stations can range from 51% to 85% depending on the supplier and time of year. Use E85 Scout to see community-tested percentages before you fill up.
All E85 Stations in Watertown
United Co-op
821 N Church St, Watertown, WI 53098
Kwik Trip #658
900 W Main St, Watertown, WI 53098
Kwik Trip #444
1184 N 4th St, Watertown, WI 53098
Find E85 Stations Near You
Open E85 Scout to see ethanol percentages, verified badges, and directions for all 3 stations in Watertown.
Open E85 Scout →Frequently Asked Questions
Where can I get E85 in Watertown, WI?
There are 3 E85 stations in Watertown tracked on E85 Scout. Open the app to see station details, community-reported ethanol percentages, and directions.
How many E85 gas stations are in Watertown?
Watertown currently has 3 E85 stations. Use E85 Scout to check which have been recently verified and see ethanol percentages.
← Back to all Wisconsin E85 stations
Last generated: 2026-03-06.