Grassy Lake Dam
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Grassy Lake Dam
Grassy Lake Dam is a small dam operated by the U.S. Bureau of Reclamation in Teton County, Wyoming, immediately to the south of Yellowstone National Park. The dam lies in a corridor of Caribou-Targhee National Forest that runs between Yellowstone and Grand Teton National Parks. The dam structure and outlets are within a few hundred feet of the south boundary of Yellowstone. The zoned earthfill dam was built between 1937 and 1939 as part of the Minidoka Project, which provides water to irrigate farmland in Idaho's Snake River Plain. The dam provides only water storage, impounding . Given the small catchment area of Grassy Creek, inflow is augmented by a ditch that moves water from Cascade Creek into the reservoir. Bechler Meadows dam proposals The Grassy Lake Dam and the Island Park Reservoir in Idaho were the outcome of an ambitious plan to use the abundant waters of Yellowstone National Park for irrigation in Idaho, Montana and Wyoming. A variety of projects were proposed sta ...
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Teton County, Wyoming
Teton County is a County (United States), county in the U.S. state of Wyoming. As of the 2020 United States census, the population was 23,331. Its county seat is Jackson, Wyoming, Jackson. Its west boundary line is also the Wyoming state boundary shared with Idaho and the southern tip of Montana. Teton County is part of the Jackson, WY-Idaho, ID Jackson, Wyoming micropolitan area, Micropolitan Statistical Area. Teton County contains the Jackson Hole ski area, all of Grand Teton National Park, and 40.4% of Yellowstone National Park's total area, including over 96.6% of its water area (largely in Yellowstone Lake). History Teton County was created February 15, 1921, from a portion of Lincoln County, Wyoming, Lincoln County. Its governing organization was completed in 1922. The county was named for the Teton Range. The county was created because the inhabitants lived too far away from Kemmerer, Wyoming, Kemmerer, the county seat of Lincoln County, Wyoming, Lincoln County. The creat ...
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