Contact Us
We Want to Hear From You
Contact us today with your questions or comments about the Caselton Mine Area and Mill Site in Pioche, Nevada, or to be added to the Site mailing list.
Our Project Team for the Caselton Site
Tasha Lewis
As a Multistate Trust program director, Tasha is responsible for overseeing investigations and cleanup activities at numerous state-lead sites, including the Caselton Site. Prior to joining Greenfield, Tasha worked in environmental consulting and engineering with CH2M HILL (now Jacobs) and has over 20 years of experience with environmental investigation and cleanup. She earned her BS in hydrology and her ME in water resources from the University of Arizona.
Paul Dupre
Paul is senior project manager for the Caselton Site. He brings more than 20 years of experience managing the cleanup of Superfund and other hazardous waste sites. For the last 13 years, Paul was a senior project manager at Brown and Caldwell, leading the technical team at the Caselton Site for the Multistate Trust. Paul earned his BS in geology (with emphasis in hydrogeology) from the University of Wisconsin-Eau Claire.
Craig Kaufman
As senior legal counsel and strategist, Craig handles legal, environmental, and financial issues for Multistate Trust sites, including the Caselton Site. He was previously an attorney with the U.S. Environmental Protection Agency, where he worked on Superfund enforcement matters and served as acting chief of staff in the Office of Enforcement and Compliance Assurance. Craig earned his BS from Cornell University and his JD/MBA from Temple University.