Pumpworthy

Casey's

400 S Washington Ave, Madison, SD

Octane
87
E0

Station Details

Address
400 S Washington Ave
Madison, SD
Fuel
87-octane, zero ethanol (E0)
Phone
6052566515

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✓ Independently Verified

This station has been verified to sell ethanol-free gasoline through chain-website confirmation or direct source data. Last verified May 5, 2026.

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