Central Nevada Test Site
Hot Creek Valley, Nev.
This site handled (or was contaminated by) an underground nuclear detonation, according to government records. The Department of Energy initially considered cleaning up this site under the Formerly Utilized Sites Remedial Action Program, but instead referred the site to another agency or program. See below for more details.
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- an underground nuclear detonation
"The [Central Nevada Test Area] consists of three parcels totaling 2,560 acres. The parcels are spaced approximately 3 miles apart along a roughly north-south line," according to a Department of Energy fact sheet.
"The U.S. Atomic Energy Commission, a predecessor agency of the U.S. Department of Energy (DOE), acquired the CNTA in the early 1960s to develop alternative sites to the Nevada National Security Site (formerly known as the Nevada Test Site) for underground nuclear testing," according to the document. "The initial underground nuclear test at CNTA, Faultless, was conducted in borehole UC-1 at a depth of 3,199 feet below ground surface on January 19, 1968. [...] Its purpose was to evaluate the environmental and structural effects that might be expected if subsequent, higher-yield underground nuclear tests were conducted in this vicinity. [...] The nuclear detonation created a cavity with a radius of approximately 328 feet. The Faultless test did not release any radioactivity at the surface, and no additional tests were conducted at the CNTA."
A December 2011 Energy Department document said the site "is on land administered by the U.S. Bureau of Land Management (BLM). DOE established two land withdrawals through Public Land Orders 4338 and 4748 in 1967 and 1969, respectively. Public land surrounding the CNTA is used for livestock grazing and ranching, with recreational use during hunting season. No major changes in land use are anticipated. BLM approves all surface land uses, as long as it does not interfere with long-term performance and monitoring of the surface-remediated areas. Land associated with the remediated areas is restricted from any use that could
alter or modify the buried contaminated soil."
- Public Involvement Plan (PDF), DOE Office of Legacy Management*
- Post-Closure Inspection and Monitoring Report for Corrective Action Unit 417: Central Nevada Test Area Surface, Hot Creek Valley, Nevada, for Calendar Year 2007 - Rev. 1 (PDF), DOE Office of Legacy Management*
- Evaluation of Groundwater Flow and Transport at the Faultless Underground Nuclear Test, Central Nevada Test Area, September 1999. (PDF), DOE Office of Legacy Management*
- Central Nevada Test Area Environmental Management End State Vision Final, January 2005. (PDF), DOE Office of Legacy Management*
- Corrective Action Decision Document/Corrective Action Plan for Corrective Action Unit 443: Central Nevada Test Area-Subsurface, Centeral Nevada Test Area, Nevada, November 2004. (PDF), DOE Office of Legacy Management*
- Post-Closure Inspection and Monitoring Report for Corrective Action Unit 417: Central Nevada Test Area - Surface, Hot Creek Valley, Nevada For Calendar Year 2004. (PDF), DOE Office of Legacy Management*
- A Validation Process for the Groundwater Flow and Transport Model of the Faultless Nuclear Test at Central Nevada Test Area, January 2003. (PDF), DOE Office of Legacy Management*
- Review of Environmentally Sensitive Resources at Off-site Locations, Nevada Test Site, Nevada, March 1993. (PDF), DOE Office of Legacy Management*
- Addendum to: Corrective Action Decision Document/Corrective Action Plan for Corrective Action Unit 443: Central Nevada Test Area -Subsurface Central Nevada Test Area, Nevada, DOE/NV-997 (PDF), DOE Office of Legacy Management*
- Groundwater Monitoring Report Central Nevada Test Area, Corrective Action Unit 443 (PDF), DOE Office of Legacy Management*
- Groundwater Monitoring Report Central Nevada Test Area, Corrective Action Unit 443 (PDF), DOE Office of Legacy Management*
- Abandonment of Drill Holes Central Nevada Test Area. March 1973 (PDF), DOE Office of Legacy Management*
- Summary Report Central Nevada Test Area Demobilization and Restoration Activities. NVO-152. December 1974 (PDF), DOE Office of Legacy Management*
- Hydrogeologic Monitoring at the Faultless Site, Nye County, Nevada. Open-File Report 84-580. 1985 (PDF), DOE Office of Legacy Management*
- FY-92 Report on the Isotope Hydrology Characterization of the Faultless Test Site, Nye County, Nevada. undated (PDF), DOE Office of Legacy Management*
- Field Investigation at the Faultless Site Central Nevada Test Area. DOE/NV/10845-T3. November 1992 (PDF), DOE Office of Legacy Management*
- Evaluation of Potential Hydrocarbon Transport at the UC-4 Emplacement Hole, Central Nevada Test Area. DOE/NV/11508-43. September 1998 (PDF), DOE Office of Legacy Management*
- Corrective Action Investigation Plan for the Central Nevada Test Area Subsurface Sites (Corrective Action Unit No. 443). DOE/NV-483-Rev 1. February 1999 (PDF), DOE Office of Legacy Management*
- Closure Report for Corrective Action Unit 417: Central Nevada Test Area Surface, Nevada. DOE/NV-743. November 2001 (PDF), DOE Office of Legacy Management*
- Contaminant Boundary at the Faultless Underground Nuclear Test. DOE/NV/13609-24. April 2003 (PDF), DOE Office of Legacy Management*
- Long-term Monitoring Plan for the Central Nevada Test Area. DOE/NV/13609-30. September 2003 (PDF), DOE Office of Legacy Management*
- A Methodology for Validating Numerical Ground Water Models. May-June 2004 (PDF), DOE Office of Legacy Management*
- Corrective Action Decision Document/Corrective Action Plan for Corrective Action Unit 443: Central Nevada Test Area-Subsurface Central Nevada Test Area, Nevada. DOE/NV-977. November 2004 (PDF), DOE Office of Legacy Management*
- Hydrologic Data and Evaluation for Wells Near the Faultless Underground Nuclear Test, Central Nevada Test Area. DOE/NV/13609-49. May 2006 (PDF), DOE Office of Legacy Management*
- Validation Analysis of the Groundwater Flow and Transport Model of the Central Nevada Test Area. DOE/NV/13609-51. September 2006 (PDF), DOE Office of Legacy Management*
- Well Installation Report for Corrective Action Unit 443, Central Nevada Test Area Nye County, Nevada. DOE/NV-1102. January 2006 (PDF), DOE Office of Legacy Management*
- Central Nevada Supplemental Test Area Facility Records 1970. 338592. September 1970 (PDF), DOE Office of Legacy Management*
- Fact Sheet CNTA: The Central Nevada Test Area (CNTA) is located in the Hot Creek Valley of south-central Nevada, approximattel 70 miles northeast of Tonopah. The CNTA consists of three parcels totaling 2,560 acres. (PDF), DOE Office of Legacy Management*
- Analysis of Hydraulic Tests in Hot Creek Valley, Nevada. USGS-474-82. June 1970 (PDF), DOE Office of Legacy Management*
- Radioactivity in Water Central Nevada Test Area. NVO-1229-175. September 1971 (PDF), DOE Office of Legacy Management*
- Planning Directive Demobilization, Restoration and Monitoring Central Nevada Test Area. NVO-90. June 1973 (PDF), DOE Office of Legacy Management*
- Data Validation Package for May 2010 Groundwater Sampling at the Central Nevada Test Area. LMS/CNT/S00510. February 2011 (PDF), DOE Office of Legacy Management*
- May 2011 Groundwater Sampling at the Central Nevada Test Area.LMS/CNT/S00511. November 2011. (PDF), DOE Office of Legacy Management*
- Post-Closure Inspection and Monitoring Report for Corrective Action Unit 417: Central Nevada Test Area Surface, Hot Creek Valley, Nevada for Calendar Year 2006. DOE-LM/1488-2007. June 2007 (PDF), DOE Office of Legacy Management*
- Fluid Management Plan Central Nevada Test Area Corrective Action Unit 443. LMS/CNT/S03736. January 2009 (PDF), DOE Office of Legacy Management*
- Post-Closure Inspection and Monitoring Report for Corrective Action Unit 417: Central Nevada Test Area Surface, Hot Creek Valley, Nevada. LMS/CNT/S04704. January 2009 (PDF), DOE Office of Legacy Management*
- 2008 Groundwater Monitoring Report Central Nevada Test Area, Corrective Action Unit 443. LMS/CNT/S04929. March 2009 (PDF), DOE Office of Legacy Management*
- Post-Closure Inspection and Monitoring Report for Corrective Action Unit 417: Central Nevada Test Area Surface, Hot Creek Valley, Nevada. LMS/CNT/S05767. October 2009 (PDF), DOE Office of Legacy Management*
- Well Completion Report for Corrective Action Unit 443 Central Nevada Test Area Nye County, Nevada. LMS/CNT/S05827. December 2009. (PDF), DOE Office of Legacy Management*
- 2009 Groundwater Monitoring Report Central Nevada Test Area, Corrective Action Unit 443. LMS/CNT/S05935. September 2010 (PDF), DOE Office of Legacy Management*
- Post-Closure Inspection and Monitoring Report for Corrective Action Unit 417: Central Nevada Test Area Surface, Hot Creek Valley, Nevada. LMS/CNT/S06970. October 2010 (PDF), DOE Office of Legacy Management*
- 2010 Groundwater Monitoring Report Central Nevada Test Area, Corrective Action Unit 443. LMS/CNT/S07116. February 2011 (PDF), DOE Office of Legacy Management*
- Seismic Survey Report for Central Nevada Test Area, Subsurface, Correction Action Unit 443, Revision 1. December 19, 2008 (PDF), DOE Office of Legacy Management*
- Final Report of Off-Site Surveillance for the Faultless Event, January 19, 1968. SWRHL-51r. April 1969 (PDF), DOE Office of Legacy Management*
- Radionuclide Migration Project 1984 Progress Report. UCRL-53628. April 1985 (PDF), DOE Office of Legacy Management*
- Preliminary Report on the Geologic Effects of the Faultless Event. USGS-474-65. January 1970 (PDF), DOE Office of Legacy Management*
- Hydraulic Testing of Wells in Central Nevada. USGS-474-80. June 1970 (PDF), DOE Office of Legacy Management*
- Summary of Hydraulic Testing In and Chemical Analyses of Water Samples from Deep Exploratory Holes In Little Fish Lake, Monitor, Hot Creek, and Little Smoky Valleys, Nevada. USGS-474-90. 1971 (PDF), DOE Office of Legacy Management*
- Water Resources Appraisal of Little Fish Lake, Hot Creek, and Little Smoky Valleys, Nevada. Report 38. May 1966 (PDF), DOE Office of Legacy Management*