EPA small business innovation research overview and proposal writing

The effects of renewable or clean electricity standards

Efforts to address urban stormwater runoff hearing before the Subcommittee on Water Resources and Environment of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Eleventh Congress, first session, March 19, 2009

Green infrastructure and issues in managing urban stormwater

The CLEAN Future Act : Superfund proposals to advance cleanups, equity, and climate resilience : virtual hearing before the Subcommittee on Environment and Climate Change of the Committee on Energy and Commerce, House of Representatives, One Hundred Seventeenth Congress, first session, May 13, 2021

Reforming the Mining Law of 1812--H.R. 7580, "Clean Energy Minerals Reform Act of 2022" : legislative hearing before the Subcommittee on Energy and Mineral Resources of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Seventeenth Congress, second session, Thursday, May 12, 2022

Solar energy technology and clean energy jobs : hearing before the Subcommittee on Green Jobs and the New Economy of the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, second session, January 28, 2010

Green light for green flight : NASA's contributions to environmentally responsible aviation

Innovation and the utilities of the future : how local water treatment facilities are leading the way to better manage wastewater and water supplies : hearing before the Subcommittee on Water and Wildlife of the Committee on Environment and Public Works, United States Senate, One Hundred Thirteenth Congress, second session, December 2, 2014

Benign by design : innovations in sustainable chemistry : hearing before the Subcommittee on Research and Technology, Committee on Science, Space, and Technology, House of Representatives, One Hundred Sixteenth Congress, first session, July 25, 2019