The Appropriate Role of States and the Federal Government in Protecting Groundwater April 18, 2018 10:00 AM Anthony Brown CEO & Principal Hydrologist, aquilogic Related Files Brown Testimony 04.18.2018.pdf (3.9 MBs) Return to Hearing Related Files SPW 041818.pdf (175.1 KBs) Permalink: https://www.epw.senate.gov/public/index.cfm/2018/4/the-appropriate-role-of-states-and-the-federal-government-in-protecting-groundwater