About Otter Tail Power Company

Otter Tail Power Company is an investor-owned electric utility incorporated in 1907. We began producing electricity in 1909 at Dayton Hollow Dam on the Otter Tail River near Fergus Falls, Minnesota.

Who We Are

Ownership We are a subsidiary of Otter Tail Corporation, which trades under the symbol OTTR on The NASDAQ Global Select Market.
Headquarters 215 South Cascade Street
Fergus Falls, MN 56537
Total customers 130,200
    Minnesota   60,700
    North Dakota   57,900
    South Dakota   11,600
Employees Approximately 780
Generating capability About 798 MW (owned)
Transmission lines About 5,400 miles
Service area 70,000 square miles
Communities served 422

Service Area

Headquarters

Hydroelectric Station

Coal-fired Power Plant

Customer Service Center

Combustion Turbine

Wind Farm

service area

Communities We Serve

Minnesota

Leon Kremeier

Area Manager

Contact Bemidji Customer Service Center

320 Fourth Street NW P.O. Box 70 Bemidji, MN 56619-0070

Phone:

218-751-3120 800-257-4044

Fax:

218-751-5151

Brad Howland

Area Manager

Contact Fergus Falls Customer Service Center

216 South Cascade P.O. Box 747 Fergus Falls, MN 56538-0747

Phone:

218-736-6947 800-257-4044

Fax:

218-739-8731

Kevin Kouba

Area Manager

Contact Morris Customer Service Center

23 East Sixth Street PO Box 570 Morris, MN 56267-0570

Phone:

320-589-3434 800-257-4044

Fax:

320-589-4389

 

North Dakota

Dennis Ellefson

Area Manager

Contact Garrison Customer Service Center

171 North Main Garrison, ND 58540

Phone:

701-776-5223 800-257-4044

Fax:

701-776-6670

Dennis Ellefson

Area Manager

Contact Jamestown/Oakes Customer Service Center

315 Second St. SE P.O. Box 2220 Jamestown, ND 58402-2220

Phone:

701-252-0540 800-257-4044

Fax:

701-253-4717

Dennis Ellefson

Area Manager

Contact Rugby Customer Service Center

226 South Main P.O. Box 289 Rugby, ND 58368-0289

Phone:

701-776-5223 800-257-4044

Fax:

701-776-6670

Brad Howland

Area Manager

Contact Wahpeton Customer Service Center

2111 15 Street North P.O. Box 70 Wahpeton ND 58074-0070

Phone:

701-642-6684 800-257-4044

Fax:

701-671-6031

 

South Dakota

Stewardship Report

This biennial report provides an overview of our company and our environmental, social, and economic stewardship.

 

Stewardship Report Archive