Superfund Record of Decision (EPA Region 8): Denver Radium Site Streets, Colorado, March 1986. Final report

Technical Report · Mon Mar 24 04:00:00 EST 1986

OSTI ID:5153320

Denver Radium Site Streets is located in Denver, Colorado. The operable unit is comprised of eight street segments in the Cheesman Park area and one segment in the upper downtown area. The nine contaminated street segments are owned by the City and County of Denver and extend approximately 4.5 miles through largely residential areas. The Denver Radium Site Streets contain a 4- to 6-inch layer of radium-contaminated asphalt. The contaminated layer is underlain by compacted gravel road base and is usually overlain by 4 to 12 inches of uncontaminated asphalt pavement. There is an estimated 38,500 cubic yards of contaminated material covering approximately 832,000 square feet. The selected remedial action for the site includes: leaving the contaminated material in place; improving institutional controls; and removing any contaminated material excavated during routine maintenance, repair, or construction activities in the affected streets to a facility approved for storage or disposal of contaminated material.

• Research Organization: Environmental Protection Agency, Washington, DC (USA)
• OSTI ID: 5153320
• Report Number(s): PB-86-224896/XAB
• Country of Publication: United States
• Language: English

Related Subjects

29 ENERGY PLANNING, POLICY, AND ECONOMY
290300* -- Energy Planning & Policy-- Environment
Health
& Safety
500300 -- Environment
Atmospheric-- Radioactive Materials Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
ALKALINE EARTH METALS
COLORADO
DECISION MAKING
ELEMENTS
FEDERAL REGION VIII
HAZARDOUS MATERIALS
LAWS
MANAGEMENT
MATERIALS
METALS
NORTH AMERICA
POLLUTION LAWS
RADIATION PROTECTION
RADIOACTIVE WASTE STORAGE
RADIUM
REMEDIAL ACTION
REMOVAL
STORAGE
SUPERFUND
USA
WASTE DISPOSAL
WASTE MANAGEMENT
WASTE STORAGE