1. Senate Approves Water Act Reauthorization: Leaders Claim Margin to Override Reagan Veto;The Bureau of National Affairs,1987
2. Congress Overrides President's Veto to Renew Water Act into 1990s by Big Margin;The Bureau of National Affairs,1987
3. EPA to survey nation's wells for ag chemical residues;U.S. Water New,1987
4. The Groundwater Supply Survey: Summary of Volatile Organic Contaminant Occurrence Data;Westrick,,1982
5. EPA Moves Toward Final Drinking Water Regs;Mainstream,1985