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Uravan (a contraction of Uranium vanadium) is an abandoned uranium mining town in western Montrose County, Colorado, United States, that is now a Superfund site. The town was a company town established by U. S. Vanadium Corporation in 1936 to extract the rich vanadium ore in the region. As a byproduct of vanadium extraction, small amounts of uranium were also produced, at the time mostly used as a yellow pigment.
- Dolores Cave was inhabited from about 600 BC to AD 1400. A corn cob dated about AD 1500 was found in the site, which indicates that corn was grown in the area after the Ancient Pueblo People (Anasazi) abandoned their Colorado pueblos in the 13th century.
- Tabeguache Cave II is a large prehistoric rock shelter occupied from about AD 600 - 1500. There is also a Tabeguache Cave and two other rock shelters near Nucla, Colorado.
In 1885, placer gold was discovered in a tributary of the San Miguel River, Mesa Creek, nine miles from Ouray. The Montrose Placer Mining Company constructed the "Hanging Flume" on the east wall of Dolores River Canyon.:54-56
20th century uranium mining
During World War II, Uravan provided part of the uranium needed by the Manhattan Project for the first atomic bomb. Because of wartime secrecy the Manhattan Project would only publicly admit to purchasing the vanadium, and did not pay the uranium miners for the uranium ore (in a much later lawsuit, many miners were able to reclaim lost profits from the U.S. government).
In the beginning of the Cold War, to ensure adequate supplies of uranium for national defense, the United States Congress passed the U.S. Atomic Energy Act of 1946, creating the U.S. Atomic Energy Commission (AEC) which had the power to withdraw prospective uranium mining land from public purchase, and also to manipulate the price of uranium to meet national needs. By setting a high price for uranium ore, the AEC created a uranium "boom" in the early 1950s, which attracted many prospectors to the four corners region of the country. Uravan's fortunes grew as it became one of the major "yellowcake towns" in the region.
American military requirements of uranium declined in the 1960s, and the government completed its uranium procurement program by the end of 1970. Simultaneously, a new market emerged: commercial nuclear power plants. However, the U.S. domestic uranium mining industry collapsed in the late 1970s and early 1980s, due to lack of new nuclear power plants, and to low-price uranium imported from Canada.
Environmental cleanup of the site commenced in 1986 and was essentially completed by 2001. (EPA, 2010, Five-Year Review) All the buildings have been removed and the site regraded and replanted. All that remains is a turnoff and interpretive sign along State Highway 141.
The Future of Uravan
On May 6, 2012 the Montrose County Board of County Commissioners signed the Omnibus Agreement with Dow Chemical, giving them three tracts of land: Ballpark Parcel #1, a 133 acre plot between Hwy. 141 and the San Miguel River, Ballpark Parcel #2, approximately 10 acres northwest of the first parcel, and the Townsite property, located between County Rd. EE22 and County Rd. Y11. Montrose County agreed to accept this property on behalf of the Rimrocker Historical Society of Western Montrose County, which worked tirelessly since 1990 to properly preserve and interpret the history of Uravan. The Rimrocker Historical Society and Montrose County entered into a long term lease on May 1, 2013 for a 17 acre section of Ballpark parcel #1, with the intention of building a museum and campground on the property. The Rimrocker Historical Society of Western Montrose County hosts the annual Uranium History Celebration and Reunion Picnic at Historic Uravan, Colorado every August, sponsored in part by the Cold War Patriots. For the 100th anniversary of the original Joe Jr. Mill in 2012, over 1,000 people attended.
- "Uravan". Geographic Names Information System. United States Geological Survey. Retrieved 2011-02-17.
- National & State Registers. Colorado Historical Society, Office of Archaeology and Historic Preservation. Retrieved 10-8-2011.
- Voynick, S.M., 1992, Colorado Gold, Missoula: Mountain Press Publishing Company, ISBN 0878424555
- Rimrocker Historical Society of Western Montrose County
- Montrose County
- Online memorial to Uravan, Colorado
- EPA Uravan Uranium site Fact Sheet
- Center for Land Use Interpretation. "Uravan Disposal Cell". Perpetual Architecture: Uranium Disposal Cells of America. Retrieved 2013-05-03.