Monticello, Utah, Disposal and Processing Sites map.

Remediation at the Monticello Sites was conducted in accordance with Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and/or Resource Conservation and Recovery Act (RCRA) regulations. The sites transferred to the Office of Legacy Management in 2003 and require operation and maintenance of remedial action systems, routine inspection and maintenance, records-related activities, and stakeholder support. For more information about the Monticello sites, view the fact sheet.

Video Url
Video courtesy of the Department of Energy Office of Legacy Management

Contact Us

Jason Nguyen
Site Manager
U.S. Department of Energy
Office of Legacy Management
2597 Legacy Way
Grand Junction, CO 81503

Phone: (970) 248-6707
Email: jason.nguyen@lm.doe.gov

Stephen Pitton
Monticello (Contractor) Site Manager
RSI EnTech, LLC
2597 Legacy Way
Grand Junction, CO 81503

Office: (970) 248-6394
Cell: (435) 459-4128
Email: stephen.pitton@lm.doe.gov

Gary McKinnon
(Contractor) Site Lead
RSI EnTech, LLC
1665 South Main Street
Monticello, UT 84535

Office: (435) 587-3115
Cell: (435) 459-0058
Email: gary.mckinnon@lm.doe.gov