 In 2016, DEC mobilized a massive response to address PFOA contamination in Hoosick Falls, The agency engaged its workforce and contractors to install hundreds of water filtration systems in homes and a filter system at the towns water treatment facility.The agency is also mobilized to ensure safe drinking water in Newburgh, following the discovery of perfluorooctanesulfonic acid (PFOS) in city drinking water.Under New York’s $2.5 billion Clean Water Infrastructure Act (CWIA) of 2017, DEC is assisting municipal efforts to upgrade drinking water and wastewater treatment facilities and residential septic systems, and mitigate drinking water contamination.