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Environmental Cleanup Reports

September 8, 2010
Audit Report: OAS-L-10-10

The Audit of Precious Metals at NNSA Sites

August 12, 2010
Audit Letter Report: OAS-RA-L-10-05

Decommissioning and Demolition Activities at Office of Science Sites

May 25, 2010
Audit Report: OAS-RA-10-10

Waste Processing and Recovery Act Acceleration Efforts for Contact-Handled Transuranic Waste at the Hanford Site

May 3, 2010
Audit Report: OAS-L-10-04

The Interim Treatment of Salt Waste at the Savannah River Site

April 23, 2010
Audit Letter Report: OAS-RA-L-10-03

Audit of Moab Mill Tailings Cleanup Project

April 9, 2010
Audit Report: OAS-RA-10-07

Management Alert on Environmental Management's Select Strategy for Disposition of Savannah River Site Depleted Uranium Oxides

February 18, 2010
Audit Report: IG-0834

The Disposition of Uranium-233 at Oak Ridge National Laboratory

February 4, 2010
Audit Report: OAS-L-10-03

Processing of Sodium-Bearing Waste at the Idaho National Laboratory

September 28, 2009
Audit Letter Report: OAS-L-09-17

Audit of Mixed Low-Level Waste Disposal within the Department of Energy

January 9, 2009
Audit Report: IG-0810

Potential Uses for Depleted Uranium Oxide

April 11, 2008
Audit Report: IG-0793

The Department's Progress in Meeting Los Alamos National Laboratory Consent Order Milestones

January 28, 2008
Audit Report: OAS-L-08-05

The Contact-Handled Transuranic Waste Characterization Capabilities at the Idaho National Laboratory