Item 2. Properties
ITEM 2. PROPERTIES
The following provides a summary of our properties which are material to our operations, by segment, as of December 31, 2022.
ELECTRIC SEGMENT
The following reflects our wholly- or jointly-owned material electric generation facilities as of December 31, 2022:
Description Location Year
Placed in Service Fuel Type Capacity - kW
(Nameplate Rating)
Big Stone Plant (1)
Big Stone City, SD 1975 Subbituminous Coal 223,146
Coyote Station (2)
Beulah, ND 1981 Lignite Coal 144,900
Jamestown Combustion Turbine Jamestown, ND 1975 Fuel Oil 48,108
Lake Preston Combustion Turbine Lake Preston, SD 1978 Fuel Oil 24,100
Solway Combustion Turbine Solway, MN 2003 Natural Gas/Fuel Oil 44,500
Astoria Station Astoria, SD 2021 Natural Gas 245,000
Langdon Wind Center Cavalier County, ND 2007 Wind 40,500
Ashtabula Wind Center Barnes County, ND 2008 Wind 48,000
Luverne Wind Farm Griggs and Steele Counties, ND 2009 Wind 49,500
Merricourt Wind Energy Center McIntosh and Dickey Counties, ND
2020 Wind 150,000
(1) OTP holds a 53.9% joint ownership interest in this jointly-owned facility. The nameplate capacity indicated reflects OTP's ownership percentage.
(2) OTP holds a 35.0% joint ownership interest in this jointly-owned facility. The nameplate capacity indicated reflects OTP's ownership percentage.
On January 3, 2023, OTP purchased the Ashtabula III wind farm, a 62.4-megawatt wind farm located in eastern North Dakota.
23
Table of Contents
In addition to our generation facilities, we wholly or jointly own transmission and distribution lines as of December 31, 2022 as follows:
Miles
Transmission
345 kV (3)
875
230 kV (4)
484
115 kV 960
Less than 115 kV 4,028
Distribution
Less than 115 kV 8,413
(3) As of December 31, 2022, OTP held a 14.2% ownership interest of 242 miles, a 4.8% ownership interest of 250 miles, and a 50.0% ownership interest of 234 miles of the 345 kV transmission lines, with the remaining miles being wholly-owned.
(4) As of December 31, 2022, OTP held a 14.8% ownership interest of 70 miles of the 230 kV transmission lines, with the remaining miles being wholly-owned.
MANUFACTURING AND PLASTICS SEGMENTS
The following reflects the material properties of our Manufacturing and Plastic segments as of December 31, 2022:
Segment/Location Owned/Leased Facility Type/Use Approximate
Square Feet
Manufacturing Segment
Washington, IL Leased Office/Manufacturing/Warehouse 217,508
Detroit Lakes, MN Owned Office/Manufacturing/Warehouse 353,812
Lakeville, MN Leased Office/Manufacturing/Warehouse 413,000
Dawsonville, GA Owned Office/Manufacturing/Warehouse 172,000
Buford, GA Leased Warehouse 71,357
Clearwater, MN Owned Office/Manufacturing/Warehouse 203,840
Otsego, MN Leased Manufacturing/Warehouse 86,400
Plastics Segment
Fargo, ND Owned Office/Manufacturing/Warehouse 122,441
Fargo, ND Leased Warehouse 239,580
Phoenix, AZ Owned Office/Manufacturing/Warehouse 86,066
We believe the facilities described above are adequate for our present business.