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 |
129,800 |
| Minnesota |
60,600 |
| North Dakota |
57,600 |
| South Dakota |
11,600 |
| Employees |
Approximately 780 |
| Generating capability |
About 798 MW (owned) |
| Transmission lines |
About 5,300 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
Communities We Serve
Minnesota
* Not considered a retail town
* Not considered a retail town
* Not considered a retail town
* Not considered a retail town
North Dakota
* Not considered a retail town
* Not considered a retail town
* Not considered a retail town
* Not considered a retail town
* Not considered a retail town
South Dakota
* Not considered a retail town
Stewardship Report
This biennial report provides an overview of our company and our environmental, social, and economic stewardship.
Stewardship Report Archive