Welcome to the Atlas E Missile Site 12 ER Project Website
The Atlas “E” Missile Site 12 is located approximately three miles southeast of Windsor, Colorado, in Weld County, near the western edge of the town of Greeley. The Air Force 566th Strategic Missile Squadron, 389th Strategic Missile Wing, at F.E. Warren Air Force Base (AFB), Cheyenne, Wyoming, operated the installation from October 1960 to March 1965. It contained one intercontinental ballistic missile armed with a nuclear warhead.
The U.S. Army Corps of Engineers, Omaha District is currently investigating and cleaning up the Atlas 12 site for the Department of Defense in accordance with the Formerly Used Defense Sites program. The Corps has awarded a contract to North Wind, Inc. to clean up soil and groundwater contamination.
Additional information about ongoing remediation activities at the Atlas 12 site are included in the Fact Sheet and Community Involvement Plan or visit the Colorado Department of Public Health and Environment website.
Map of Windsor/Greeley area showing location of Atlas 12 Site
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|Final_April_2019_Semiannual_GW_Memo_.pdf||93.88 MB||05/06/2020 - 8:40am|
|Final Atlas 12 Remedy Optimization Work Plan.pdf||15.89 MB||11/07/2019 - 4:34pm|
|Final Semiannual GW Memo Atlas 12 November 2017.pdf||33.81 MB||11/07/2019 - 4:24pm|
|Final GW Memo Atlas 12 May 2017 Semiannual_combined_100317.pdf||240.68 MB||11/07/2019 - 4:24pm|
|Final GW Memo Atlas 12 April 2018 Semiannual.pdf||43.12 MB||11/07/2019 - 4:19pm|
|Final GW Memo Atlas 12 October 2018 Semiannual.pdf||29.63 MB||11/07/2019 - 4:18pm|
|Final Atlas 12 RA-C Report_combined_071717.pdf||115.24 MB||11/07/2019 - 4:16pm|
|Final GW Memo Atlas 12 Q4Aug_2016_122016_combined.pdf||88.77 MB||12/22/2016 - 2:48pm|