On March 11, 2004, a Notice of Violation and Proposed Imposition of Civil Penalty in the amount of $3,000 was issued for a Severity Level III violation involving the failure to secure from unauthorized removal or limit access to licensed material (approximately 10 millicuries of cesium-137 and 50 millicuries of americium in two portable moisture density gauges) in a controlled area, and failure to control and maintain constant surveillance of this licensed material.