Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Much progress has been made in assuring the quality of public water supplies since the SDWA was first enacted in 1974. However, an array of issues remain. Contents of this report: (1) Last Major Reauthor. and Amend.; Regulated Public Water Systems; (2) Issues: Regulating Drinking Water Contaminants: Contaminant Candidate List; Regulatory Determinations; Unreg. Contaminant Monitoring; Standard-Setting; Recent and Pending Rules; Pharmaceuticals in Drinking Water; Drinking Water Infrastructure Needs and Funding; Small Systems Issues: Exemptions; Small System Variances and Affordability; Small System Legislation; Underground Injection Control Program: Carbon Sequestration and Storage; Hydraulic Fracturing. Tables.