1. National Interim Primary Drinking Water Regulations.;Fed. Reg.,1975
2. Promulgation of Regulations on Radionuclides.;Fed. Reg.,1976
3. Control of Trihalomethanes in Drinking Water. Final Rule.;Fed. Reg.,1979
4. National Primary and Secondary Drinking Water Regulations; Fluoride. Final Rule.;Fed. Reg.,1986
5. Volatile Synthetic Organic Chemicals. Final Rule.;Fed. Reg.,1987