The Federal Role in Keeping Water and Wastewater Infrastructure Affordable April 7, 2016 10:00 AM 406 Dirksen Erik Olsen Director, Health Program, Natural Resources Defense Council Related Files Olson Testimony.pdf (592.0 KBs) Return to Hearing Permalink: https://www.epw.senate.gov/public/index.cfm/2016/4/the-federal-role-in-keeping-water-and-wastewater-infrastructure-affordable