The Chautauqua County Department of Planning & Economic Development Invites you to CELEBRATE CHAUTAUQUA LAKE Saturday, August 20th 2015 from 9:00 am until 11:30am at the Village Casino at Bemus Point, NY. The Chautauqua County Department of Planning and Economic Development invites you to the 3rd Annual Summer Lake Rally at the Village Casino at Bemus Point on Saturday, August 20th from 9:00am until 11:30am. Learn first-hand about all of the positive things that are happening around Chautauqua Lake. There will be a State of the Lake report by the Chautauqua Lake Association, an update on the Chautauqua Lake and Watershed Management Alliance’s activities and an interactive discussion regarding wastewater treatment plant upgrades, sewer district extensions and septic system inspections.