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UMTRA Project Site Observational Work Plan, Mexican Hat, Utah

Description: Surface cleanup activities at the Mexican Hat UMTRA processing site are nearing completion. Ground Water contamination at the Mexican Hat site is a result of uranium milling operations. The extent of residual process water has been identified, and it is limited to the uppermost aquifer in the vicinity of the site. Deeper aquifers are not affected because of an upward hydraulic gradient and the presence of a confining unit (the deeper aquifers are protected by hydrogeologic isolation). The upper… more
Date: September 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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UMTRA Project Water Sampling and Analysis Plan, Mexican Hat, Utah

Description: The Mexican Hat, Utah, Uranium Mill Tailings Remedial Action (UMTRA) Project site is a former uranium mill that is undergoing surface remediation in the form of on-site tailings stabilization. Contaminated surface materials from the Monument Valley, Arizona, UMTRA Project site have been transported to the Mexican Hat site and are being consolidated with the Mexican Hat tailings. The scheduled completion of the tailings disposal cell is August 1995. Water is found in two geologic units at the si… more
Date: April 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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