Safe Drinking Water Act (SDWA) : Passed by Congress in 1974, and ammended in 1986, to insure safe drinking water. It directs the EPA to establish and enforce water quality standards to protect public health
EESiFlo North America, Terminology and Glossary: Water and Wastewater Terms, Pennsylvania, USA 2002. flowmeterdirectory.com/flowmeter_terminology, (Wtr and Wastewater - Amer) {559}