United States station directory

E85 Stations in Watertown, SD

Find public E85 ethanol fuel locations marked open in Watertown, South Dakota.

Quick answer: Watertown, South Dakota has 8 public E85 ethanol fuel locations marked open in the station data. The table lists addresses, access details, phone numbers, hours, and last-confirmed information where available.
8Public, open locations
E85Fuel type
WatertownCity
South DakotaState

Data coverage for e85 stations

Phone number reported8 of 8
Access hours reported8 of 8
Cards accepted reported8 of 8
Facility type reported8 of 8
Last confirmed date reported8 of 8

Common location types

Location typeListings
Convenience Store5
Coop2
Truck Stop1

Last-confirmed year summary

YearListings
20258

E85 locations in Watertown

StationAddressFuelAccessHoursPhoneLast confirmed
Cenex - Sioux Valley Coop Highway 2121601 9th Ave SE, Watertown, SD, 57201E85Public6am-10pm daily+1‑605‑886‑22712025-06-06
Cowboy Country Store1400 4th St NE, Watertown, SD, 57201E85Public24 hours daily+1‑605‑886‑44442025-08-12
Cowboy Country Store504 9th Ave SE, Watertown, SD, 57201E85Public24 hours daily+1‑605‑882‑90002025-08-12
Prairie Stop1007 9th Ave SW, Watertown, SD, 57201E85Public24 hours daily+1‑605‑886‑31332025-08-12
Sioux Valley Co-op - Cenex1016 5th St SE, Watertown, SD, 57201E85Public24 hours daily+1‑605‑886‑58292025-09-12
Sioux Valley Co-op - Cenex220 10th St NW, Watertown, SD, 57201E85Public24 hours daily+1‑605‑886‑58292025-09-12
Stone's Truck Stop3801 9th Ave SE, Watertown, SD, 57201E85Public24 hours daily+1‑605‑882‑14842025-08-12
Tip Top46399 US Highway 212, Watertown, SD, 57201E85Public7am-12am daily+1‑605‑886‑92942025-08-12
Map preview

The full map is not loaded here so the page stays fast on mobile devices.

Frequently asked questions

Where can I find E85 stations in Watertown?

Use the station table on this page to review public E85 ethanol fuel locations marked open in Watertown, South Dakota.

Does this page show private stations?

No. These city pages focus on stations marked public and open.

Should I verify availability before visiting?

Yes. Station details can change, so verify hours, access, and fuel availability with the operator when possible.