paragraph_text: Joe Creason Park is a municipal park in Louisville, Kentucky, United States. Located in the Poplar Level neighborhood, it is in roughly the central portion of the city. The park adjoins and connects to Beargrass Creek State Nature Preserve, and both were originally part of the same property prior to becoming parks.

paragraph_text: Cecil is an unincorporated community in Morrow County, Oregon, United States. It is about northwest of Ione, on Oregon Route 74. The Oregon Trail crossed Willow Creek here, and it was once an important stagecoach stop.

paragraph_text: The San Clemente Dam was an arch dam on the Carmel River about southeast of Monterey in Monterey County, California of the United States. It was located just downstream of the Carmel River and San Clemente Creek confluence. Completed in 1921 to supply water to the Monterey Peninsula, the dam was removed in November 2015 due to safety and environmental concerns.

paragraph_text: Owyhee Dam (National ID # OR00582) is a concrete arch-gravity dam on the Owyhee River in Eastern Oregon near Adrian, Oregon, United States. Completed in 1932 during the Great Depression, the dam generates electricity and provides irrigation water for several irrigation districts in Oregon and neighboring Idaho. At the time of completion, it was the tallest dam of its type in the world (it was surpassed about two years later). The dam is part of the Owyhee Dam Historic District, which is listed on the National Register of Historic Places.

paragraph_text: Friant Dam is a concrete gravity dam on the San Joaquin River in central California in the United States, on the boundary of Fresno and Madera Counties. It was built between 1937 and 1942 as part of a U.S. Bureau of Reclamation (USBR) water project to provide irrigation water to the southern San Joaquin Valley. The dam impounds Millerton Lake, a reservoir about north of Fresno.

paragraph_text: Allegheny River Lock and Dam No. 8 is a historic lock and fixed-crest dam complex located at Boggs Township and Washington Township in Armstrong County, Pennsylvania. It was built between 1929 and 1931 by the United States Army Corps of Engineers, and consists of the lock, dam, esplanade, and Operations Building. The lock measures 56 feet by 360 feet, and has a lift of 17.8 feet. The dam measures approximately 50 feet high and 916 feet long; a three-foot addition was built on top of the dam in 1937. The Operations Building, or powerhouse, is a utilitarian two-story building in a vernacular early-20th century revival style. The lock and dam were built by the U.S. Army Corps of Engineers as a part of an extensive system of locks and dams to improve navigation along the Allegheny River.

paragraph_text: The United States Congress passed an enabling act on March 3, 1875, specifying the requirements for the Territory of Colorado to become a state. On August 1, 1876 (28 days after the Centennial of the United States), U.S. President Ulysses S. Grant signed a proclamation admitting the state of Colorado to the Union as the 38th state and earning it the moniker ``Centennial State ''. The borders of the new state coincided with the borders established for the Colorado Territory.

paragraph_text: Mississinewa Lake Dam is a dam in Miami County, Indiana, just outside the town of Peru, in the central part of the state.

paragraph_text: Jocassee Dam (often called Lake Jocassee Dam) is an embankment dam on the Keowee River, straddling the border of Pickens and Oconee counties in South Carolina in the United States. The dam forms Lake Jocassee, which is fed by the Toxaway, Thompson, Horsepasture and Whitewater rivers, and serves primarily for hydroelectric power generation and flood control. The dam and reservoir are part of the Keowee-Toxaway Hydroelectric Project, owned and operated by Duke Energy.

paragraph_text: Wright Patman Dam is an earth-fill dam across the Sulphur River in northeast Texas in the United States. The water impounded by the dam forms Wright Patman Lake.

paragraph_text: Ujjani Dam, also known as Bhima Dam or Bhima Irrigation Project, on the Bhima River, a tributary of the Krishna River, is an earthfill cum Masonry gravity dam located near Ujjani village of Madha Taluk in Solapur district of the state of Maharashtra in India.

paragraph_text: The Moses-Saunders Power Dam, short for Robert Moses-Robert H. Saunders Power Dam, is a dam on the Saint Lawrence River straddling the border between the United States and Canada. It is located between Massena in New York and Cornwall in Ontario. The dam supplies water to two adjacent power stations, the United States' 912 MW St. Lawrence-Franklin D. Roosevelt Power Project and Canada's 1,045 MW R.H. Saunders Generating Station. Constructed between 1954 and 1958, the dam created Lake St. Lawrence and is part of a larger project called the Saint Lawrence Seaway. Aside from providing significant amounts of renewable power, the dam regulates the St. Lawrence River and affords passage for the navigation of large vessels. Despite the enormous economic advantages to the dam, it required the relocation of 6,500 people and caused harm to the surrounding environment. Positive efforts have been made over the years to improve shoreline and fish habitats.

paragraph_text: Stagecoach Dam is a gravity dam on the Yampa River in Routt County, Colorado, located about south of Steamboat Springs. Built of roller-compacted concrete, the dam is high and long. The impounded water forms Stagecoach Reservoir, with a storage capacity of and a surface area of at maximum pool. The dam serves for irrigation, municipal water supply, and flood control, and it also supports a hydroelectric power station with a capacity of 800 kilowatts.

paragraph_text: McPhee Reservoir is located in Montezuma County, Colorado, United States. It was constructed and is operated by the United States Bureau of Reclamation as part of the Dolores Project, and dams the Dolores River to furnish irrigation water for Montezuma and Dolores counties and the Ute Mountain Indian Reservation.

paragraph_text: Tortilla Flat is a small unincorporated community in far eastern Maricopa County, Arizona, United States. It is located in the central part of the state, northeast of Apache Junction. It is the last surviving stagecoach stop along the Apache Trail. According to the Gross Management Department of Arizona's main U.S. Post Office in Phoenix, Tortilla Flat is presumed to be Arizona's smallest official "community" having a U.S. Post Office and voter's precinct. The town has a population of 6. Tortilla Flat can be reached by vehicles on State Route 88, via Apache Junction.

paragraph_text: Harrisville Pond is a water body located in Cheshire County in southwestern New Hampshire, United States, in the town of Harrisville. It is one of many lakes and ponds along Nubanusit Brook, a tributary of the Contoocook River. Water from Nubanusit Lake flows via the Great Meadows into the pond on the north side and out of the pond at two dams on the south side. One dam allows the level of the pond to be raised or lowered and also adjusts the flow through the mills that span that part of the outlet, while the other dam is made of large stones and sandbags. The village of Harrisville is located at the outlet of the pond.

paragraph_text: The Boulder Dam Hotel, also known as the Boulder City Inn, is a hotel located in Boulder City, Nevada that is listed on the United States National Register of Historic Places. It was designed in the Colonial Revival style by architect Henry Smith. The hotel was built to accommodate official visitors and tourists during the building of Boulder Dam, now Hoover Dam.

paragraph_text: Allegheny River Lock and Dam No. 5 is a historic lock and fixed-crest dam complex located at Gilpin Township and South Buffalo Township in Armstrong County, Pennsylvania. It was built between 1920 and 1927 by the United States Army Corps of Engineers, and consists of the lock, dam, esplanade, and Operations Building. The lock measures 56 feet by 360 feet, and has a lift of 11.6 feet. The dam measures approximately 22 feet high and 632 feet long. The Operations Building, or powerhouse, is a utilitarian two-story building in a vernacular Moderne style. The lock and dam were built by the U.S. Army Corps of Engineers as a part of an extensive system of locks and dams to improve navigation along the Allegheny River.

paragraph_text: Clendening Lake is a reservoir located in Harrison County, Ohio, in the United States, formed by damming Brushy Fork, East of Tippecanoe.

paragraph_text: The Ranjit Sagar Dam, also known as the Thein Dam, is part of a hydroelectric project constructed by the Government of Punjab on the Ravi River on the Border of two states of India Jammu and Kashmir and Punjab. 60% of the lake is part of J&K. The project is situated near Pathankot city in Pathankot district of the state of Punjab and Kathua city and Basholi tehsil of Kathua district in J&K. The project is the largest hydroelectric dam of the state of Punjab. The township where the site is located is called Shah pur Kandi Township. Feasibility studies for the project began in 1953 and geotechnical studies continued until 1980. Construction began in 1981, the generators were commissioned in 2000 and the project complete in March 2001.

Question: When did the state where the Stagecoach Dam is located become part of the United States?
Answer: August 1, 1876