1. Legislative History of the Safe Drinking Water Act. Serial 97-9 Congressional Res. Service, Library of Congress, Washington 1982
2. Legislative History of the Safe Drinking Water Act Amendments 1983-1992 Congressional Res. Service, Library of Congress, Washington 1993
3. Small Water Systems: Problems and Proposed Solutions,1991
4. USEPA Technical and Economic Capacity of States and Public Water Systems to Implement Drinking Water Regulations Rept. to Congress 1993