Cenex

801 1St Ave E, Clark, SD

Octane

E0

Station Details

Address: 801 1St Ave E
Clark, SD
Fuel: -octane, zero ethanol (E0)
Phone: (605) 532-3703

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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 June 2, 2026.

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