New York

Over 9,000 public water systems provide nearly 95% of New Yorkers with drinking water. The Department of Health’s Drinking Water Protection Program “regulates the operation, design and quality of public water supplies and commercial bottled water suppliers; assures water sources are adequately protected; provides financial assistance to public water suppliers, [and] reviews and approves plans for proposed realty subdivisions.” The DOH implements and enforces the SDWA.  


Senate Bill S8158


Requires school districts and boards of cooperative educational services to conduct periodic testing to monitor for lead contamination in certain school buildings; provides additional aid to such districts and boards for the costs incurred due to the testing of potable water sources and systems containing an unacceptable amount of lead. Upon finding lead contamination in school drinking water, school districts will continue to conduct testing, provide safe potable water, and provide parents and guardians of students with notification of test results.  


Rule Related to Maximum Contaminant Levels for PFOA, PFOS, 1,4-Dioxane


In 2018, the New York State Drinking Water Quality Council recommended adopting maximum contaminant levels (MCLs) for PFOA, PFOS, as well as the nation’s first MCL for 1,4-dioxane to the Department of Health. The recommended MCLs were: 10 parts per trillion (ppt) for PFOA, 10 ppt for PFOS, and an MCL of 1 part per billion (ppb) for 1,4-dioxane. After facing rulemaking delays caused by the Covid-19 pandemic, the MCLs were adopted in August 2020 by the Public Health and Planning Council. Public water systems must monitor for contaminants, notify health departments and the public of confirmed exceedances, and develop a plan and timeline to bring water systems into compliance. For more information on New York’s efforts to address PFAS contamination, view this informational report provided by the NY Department of Environmental Conservation.