1. Partridge JE, Horton TR, Sensintaffar EL. A study of radon-222 released from water during typical household activities. ORP/EERF-79–1. Montgomery (AL): Eastern Environmental Radiation Facility; 1979. Google Scholar

2. Smith BM, Grune WN, Higgins FB Jr, Terrill JG Jr. Natural radioactivity in ground water supplies in Maine and New Hampshire. J Amer Water Works Assoc. 1961;53(1):75–88. Google Scholar

3. Aldrich LK III, Sasser MK, Conners DA IV. Evaluation of radon concentrations in North Carolina ground water supplies. Raleigh (NC): Department of Human Resources, Division of Facility Services, Radiation Protection Branch; 1975. Google Scholar

4. O’Connell MF, Kaufman RF. Radioactivity associated with geothermal waters in the western United States. Technical Note ORP/LV-75-8A. U.S. Environmental Protection Agency; 1976. Google Scholar

5. Duncan DL, Gesell TF, Johnson RH Jr. Radon-222 in potable water. In: Proceedings of Health Physics Society 10th Midyear Topical Symposium: Natural Radioactivity in Man’s Environment; 1976. Google Scholar

6. Cothern CR, Rebers PA. Radon, radium, and uranium in drinking water. Chelsea (MI): Lewis Publishers, Inc.; 1990. Google Scholar

1. Pia SH, Hahn PB. Radiation research and methods validation annual report, 1992. Las Vegas (NV): Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency; 1992. Google Scholar

Youden WJ, Steiner EH. Statistical manual of the Association of Official Analytical Chemists. McLean (VA): Association of Official Analytical Chemists; 1975. Google Scholar

Prichard HM, Gesell TF. Rapid measurements of Rn-222 concentrations in water with a commercial liquid scintillation counter. Health Phys J. 1977;33(6):577–581. Google Scholar

Whittaker EL, Akridge JD, Giovino J. Two test procedures for radon in drinking water; EPA/600/2-87/082. Las Vegas (NV): U.S. Environmental Protection Agency; 1987. Google Scholar

Vitz E. Toward a standard method for determining waterborne radon. Health Phys. 1991;60:317–339. Google Scholar

Lowry JD. Measuring low radon levels in drinking water supplies. J Amer Water Works Assoc. 1991;83(4):149–153. Google Scholar

Committee on Risk Assessment of Exposure to Radon in Drinking Water, National Research Council. Washington DC: National Academy Press; 1999. Google Scholar