BUFFALO, N.Y. (WIVB) -- Chautauqua County will soon be expanding its sewer system around Chautauqua Lake with the help of a $24.2 million grant from the state. An extensive network of new pipes and septic systems is expected to improve the conditions and reduce the environmental impact of the Chautauqua Lake watershed. What is dirtying up Chautauqua Lake and what’s being done about it? Approximately 60 million gallons of wastewater will be diverted annually from the west side of the lake to a water treatment plant in Celoron, according to Chautauqua County officials. Nearly 900 homes and businesses will benefit. "While most may never see the physical footprint of this expansion since it's underground, it is among the most vital projects for our county," said County Executive PJ Wendel. "This effort will safeguard public health for generations to come." Three months ago, a $16.9 million bid was approved to extend the sewer district west from Stow to Prendergast Creek. Efforts to extend the systems away from the lake began in the 80s. Latest Local News Boil water advisory in place for third day in Warsaw Eastern Hills Mall DMV to close due to lack of heat $24 million grant expected to reduce environmental impact on Chautauqua Lake Aquarium of Niagara announces death of California sea lion New traffic signal to be activated in Amherst Kayleigh Hunter-Gasperini joined the News 4 team in 2024 as a Digital Video Producer. She is a graduate of Chatham University.