Service List
EL11-031
Ms. Patricia Van Gerpen
Executive Director
South Dakota Public Utilities Commission
500 E. Capitol Ave.
Pierre, SD 57501
patty.vangerpen@state.sd.us
(605) 773-3201 - voice
Mr. Ryan Soye
Staff Attorney
South Dakota Public Utilities Commission
500 E. Capitol Ave.
Pierre, SD 57501
ryan.soye@state.sd.us
(605) 773-3201 - voice
Mr. Matthew Tysdal
Staff Analyst
South Dakota Public Utilities Commission
500 E. Capitol Ave.
Pierre, SD 57501
matthew.tysdal@state.sd.us
(605) 773-3201- voice
David G. Prazak
Supervisor of Pricing
Otter Tail Power Company
215 South Cascade Street
PO Box 496
Fegus Falls MN 56538-0496
dprazak@otpco.com
(218) 739-8200 - voice
(218) 205-5337 - fax