Twin Branch Dam (Indiana)
| Twin Branch Dam | |
|---|---|
| Official name | Twin Branch Dam |
| Country | United States |
| Location | St. Joseph County, Indiana, St. Joseph County, Indiana |
| Coordinates | 41°39′57″N 86°07′58″W / 41.665887°N 86.13271999999999°W |
| Purpose | Power |
| Status | Operational |
| Opening date | 1903 |
| Construction cost | $2,000,000 [1] |
| Owner(s) | Indiana & Michigan Power Company |
| Dam and spillways | |
| Type of dam | Gravity, Timber Crib, Earth |
| Impounds | St. Joseph River |
| Height | 41 ft (12 m) |
| Length | 946 ft (288 m) |
| Power Station | |
| Operator(s) | Indiana & Michigan Power Company |
| Commission date | 1900 |
Twin Branch Dam is the tallest dam with a hydroelectric power station on the St. Joseph River in Michigan. When it was first commissioned, it was called the Hen Island Dam.[2] The name Twin Branch Dame comes the Twin Branch Creek which empties into the St. Joseph River just above the dam.[3] The prior name for the dam, "Hen Island Dam," came from an island that used to be just below the dame where a riverboat resident used the island to raise geese and chickens.[3] There were two islands, one named "Hen Island" and the other "Goose Island". Both islands were taken by the river by the 1950s.[3]
Prior Dam Attempt
In 1835 was the first attempt to build a dam on the St. Joseph River near the Twin Branch Dam it was commissioned by the St. Joseph Iron Works..[3] The attempt was abandoned in 1837.[3]
Planning and Legal Battle
The dam was built by the Sanderson & Porter, company of New York City.[1] The dam was commissioned on February 26, 1900. [1]The company that commissioned the dam was the St. Joseph and Elkhart Power Company. It was incorporated on February 28, 1900, with a first issue of capital stock for $50,000.[4] The company took over the Home Electric Light and Power Company.[5]
They acquired the rights to over a thousand acres of land that would be flooded.[1] Because of the size of the dam and the view it would impact the planned project upstream by the Indiana Power Company, litigation between the two companies was filed.[1] The case was Indiana Power Company vs. St. Joseph and Elkhart Power Company St. Joseph C.C.[6] The planed project for the Hen Island Dam was successful at the Circuit Court, the Indiana Supreme Court, and the United State Supreme Court refused to hear the case.[1] The legal battle took over two years and was settled between the two companies. [1]
The St. Joseph and Elkhart Power company was also sued by the St. Joseph Navigation Company in Federal Court, seeking an injunction to stop the dam.[7] The case was filed because the dame would block navigation up the river.[7]
The original plan was for the plant to have six alternating three-phase generators of 800 kilowatts each, with thirty large turbine wheels connected in tandem.[8]
Construction
Over 2.5 million feet of lumber was used to construct the dam.[1] The lumber was used to build cribbing and drive piles 20 feet into the river.[1] There were over 2,000 piles driven into the river bed. [1] They were filled with gravel and stone.
In 1922 the dam was in need of repair Indiana & Michigan constructed a concert cover a steel frame.[1][3] In the 1922 upgrades the power plant finial got the two new generators to bring the dams generators to the planed six.[3] In 1957, the dam only generated 7,200 kilowatts of power.[3]
History
When the Hen Island Dam was in the process of being built it was build as "The Great Dam Now Under Construction at Hen Island is a Stupendous Feat of Engineering. Interesting Legal Battle."[1] Power was first produced in December of 1903, while the dam was still under the control of Sanderson & Porter to the city of Elkhart.[9]
In 1904, Charles A Chapin, purchased the interest that South Bend Electric Co had in the dam for over a $1,000,000.[10] St. Joseph and Elkhart Power company merged with the Indiana & Michigan company in 1907.[3]
Operation
This hydro-electric dam is capable of producing 2,600 kilowatts.The dam has been owned and operated by American Electric Power/Indiana Michigan Power since 1922.[11]
See also
References
- ^ a b c d e f g h i j k l "Harnessing the Broad St. Joseph River". The Indianapolis Journal. August 23, 1903. Retrieved June 29, 2024.
- ^ Dolley, John (May, 1933). "Preliminary Notes on the Biology of the St. Joseph River". The American Midland Naturalist. 14 (3): 193-227.
{{cite journal}}: Check date values in:|date=(help) - ^ a b c d e f g h i "Nov 03, 1957, page 46 - The South Bend Tribune at Newspapers.com". Newspapers.com. Retrieved June 29, 2024.
- ^ "Power Plans". Richmond daily palladium. February 28, 1900. Retrieved June 29, 2024.
- ^ "Indiana Notes". The Indianapolis journal. February 1, 1901. Retrieved June 29, 2024.
- ^ "Higher Courts' Record Supreme Court". l. [volume], April 24, 1902,. April 24, 1902,. Retrieved 29 June 2024.
{{cite news}}: Check date values in:|date=(help)CS1 maint: extra punctuation (link) - ^ a b "Million Dollars for a Dam: Argument in the case of the St. Joseph Navigation Company". The Indianapolis journal. January 07, 1903. Retrieved 29 June 2024.
{{cite news}}: Check date values in:|date=(help) - ^ "The St. Joseph Valley To Have a Mammoth Power Plant-Detail of Scheme" (PDF). Kalamazoo Telegraph. October 8, 1901. Retrieved June 29, 2024.
- ^ "Power is Delivered from hen Island". The Indianapolis journal. December 18, 1903. Retrieved June 29, 2024.
- ^ "Charles A. Chapin: Reported to have Purchased a Big Power Plant at Mishawaka" (PDF). Kalamazoo Saturday Telegraph. February 27, 1904. Retrieved June 29, 2024.
- ^ "CELEBRATING NATIONAL HYDROPOWER DAY". Indiana Michigan Power. August 24, 2022. Retrieved June 29, 2024.
