May 27, 2011
Consent Order, Washington River Protection Solutions, LLC - NCO-2011-01
Issued to Washington River Protection Solutions, LLC related to deficiencies in the corrective action management program, radiation control program, and sealed radioactive source accountability and control program
September 22, 2010
Consent Order, Bechtel National Inc. - NCO-2010-03
Issued to Bechtel National, Inc. for Deficiencies in Vendor Commercial Grade Dedication Processes at the Hanford Waste Treatment and Immobilization Plant Project
August 19, 2010
Preliminary Notice of Violation, Washington Closure Hanford, LLC - WEA-2010-02
Issued to Washington Closure Hanford, LLC related an Employee Fall at the High Bay Testing Facility (336 Building) at the Hanford Site
December 3, 2008
Preliminary Notice of Violation, Bechtel National, Inc. - NEA-2008-04
Issued to Bechtel National, Inc., related to Deficiencies at the Waste Treatment and Immobilization Plant at the Hanford Site
September 15, 2008
Preliminary Notice of Violation, Bechtel National, Inc. - NEA-2008-03
Issued to Bechtel National, Inc., related to 10. C.F.R. Part 708 at the Hanford Site
June 5, 2008
Preliminary Notice of Violation, CH2M HILL Hanford Group, Inc. - NEA-2008-02
Issued to CH2M Hill Hanford Group, Inc., related to a Radioactive Waste Spill at the Hanford Site Tank Farms
October 4, 2007
Preliminary Notice of Violation, Bechtel National, Inc. - EA-2007-05
Issued to Bechtel National, Inc., related to Design and Procurement Deficiencies at the Waste Treatment and Immobilization Plant at the Hanford Site
September 6, 2007
Enforcement Letter, CH2M Hill Hanford Group Inc, - September 6, 2007
Issued to CH2M Hill Hanford Group, Inc., related to Quality Improvement Deficiencies at the Hanford Tank Farms
November 16, 2006
Preliminary Notice of Violation, CH2M Hill Hanford Group, Inc. - EA-2006-06
Issued to CH2M Hill Hanford Group, Inc., related to Radiological Contamination Events at the Hanford Site Tank Farms
March 16, 2006
Preliminary Notice of Violation, Bechtel National Inc. - EA-2006-03
Issued to Bechtel National Inc., related to Multiple Deficiencies at the Waste Treatment and Immobilization Plant at the Hanford Site