The Salmon Site is a 1,470-acre (5.9 km2) tract of land in Lamar County, Mississippi, near Baxterville. The tract is located over a geological formation known as the Tatum Salt Dome and is the location of the only nuclear weapons test detonations known to have been performed in the eastern United States.[1][2]
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Two underground detonations, a joint effort of the United States Atomic Energy Commission and the United States Department of Defense, took place under the designation of Project Dribble, part of a larger program known as Vela Uniform (aimed at assessing remote detonation detection capabilities). The first test, known as the Salmon Event, took place on October 22, 1964.[2] It involved detonation of a 5.3 kiloton device at a depth of 2,700 feet (820 m).[3] The second test, known as the Sterling Event, took place on December 3, 1966 and involved detonation of a 380-ton device suspended in the cavity left by the previous test.[2] Further non-nuclear explosive tests were later conducted in the remaining cavity as part of the related Project Miracle Play.
In October 2006, responsibility for the site was transferred to the US Department of Energy's Office of Legacy Management. A plaque mounted on a short stone pillar marks the site.
On Wednesday, December 15, 2010, the United States Department of Energy transferred the Salmon Site back to the state of Mississippi.[4][5] Mississippi Secretary of State Delbert Hosemann said in a press release that the majority of the 1,470 acres (590 ha) will be used for timber but an undetermined portion will be open for public access.[citation needed] Access to the Salmon Site had previously been restricted and monitored by the federal government since the tests were first conducted in 1964 and 1966.
A granite monument surrounded by test wells marks the site of the nuclear bomb tests, in a clearing surrounded by a Mississippi state timber preserve.[2]
See also
editReferences
edit- ^ "Salmon Site Details". USDOE Office of Legacy Management. United States Department of Energy. Archived from the original on February 15, 2016. Retrieved February 9, 2016.
- ^ a b c d Smith, Matt (August 15, 2018). "In the 1960s, the U.S. Government Set Off a Pair of Nukes Under Mississippi". Atlas Obscura. Archived from the original on August 19, 2018. Retrieved August 19, 2018.
- ^ Rectin. "Projects Dribble and Miracle Play". United States Department of Defense. Archived from the original on March 3, 2016. Retrieved February 9, 2016.
- ^ Herrington, Charles (December 16, 2010). "DOE transfers Salmon Site to State". WDAM. Jackson, MS: Gray Television, Inc. Archived from the original on August 5, 2023. Retrieved August 5, 2023.
- ^ Windfield, Tewari. "Salmon Test Site Radiological Monitoring, Annual Report 2018" (PDF). Mississippi State Department of Health. p. 6. Archived (PDF) from the original on May 30, 2022. Retrieved August 5, 2023.