Wisconsin has a long history of protecting the state's waters and even led the nation in drinking water protection with the passage of the 1983 groundwater law. Approximately two-thirds of people living in Wisconsin get their drinking water from groundwater. Adequate supplies of uncontaminated groundwater are crucial not only for our health but also for our breweries, agricultural operations and cutting-edge industries in Wisconsin. Hear how Wisconsin is working to protect your health and what you can do to get involved.