PO Box 216 :: Colman, SD 57017
PO Box 216 :: Colman, SD 57017
In order to serve you in the best way possible, Sioux Valley Energy needs your most up to date contact information. Occasionally we have to alert you of a planned electric outage, but if we do not have the correct phone number, we are unable to do that. You can call us at 800-234-1960 or email us at sve@siouxvalleyenergy.com to update your contact information.