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Cayuga County Health Department www.cayugacounty.us/health Last updated June 8, 2018 1/4 Cayuga County Health Department Hydrilla –2017 Sampling Results Village of Aurora Fluridone Monitoring Report Samples Collected by Cayuga County Health Department Samples Analyzed by CSI Laboratory Sample Collection Date Drinking Water Sample Collected from Wells College Maintenance Office Drinking Water Sample Collected From Wells College Boathouse Bathing Beach Sample Collected from Wells College Dock 7/21/2017 Less than 0.5 Less than 0.5 Less than 0.5 7/22/2017 Less than 0.5 Less than 0.5 Less than 0.5 7/24/2017 Less than 0.5 1.2 1.0 7/25/2017 Less than 0.5 Less than 0.5 Less than 0.5 7/27/2017 Less than 0.5 Less than 0.5 Less than 0.5 7/31/2017 Less than 0.5 - Less than 0.5 8/3/2017 Less than 0.5 - 0.6 8/7/2017 Less than 0.5 - 2.4 8/11/2017 Less than 0.5 - Less than 0.5 8/14/2017 Less than 0.5 - 3.5 8/17/2017 Less than 0.5 - 0.8 8/21/2017 Less than 0.5 - - 8/23/2017 Less than 0.5 - - 9/5/2017 Less than 0.5 - - 9/7/2017 Less than 0.5 - - 9/15/2017 Less than 0.5 - - 9/21/2017 Less than 0.5 - - Units are in parts per billion Test method: Modern Water RaPID Assay Floridone Test Kit NYSDOH Maximum Contaminant Level is 50 parts per billion. For more information, go to Fluridone FAQs. ---PAGE BREAK--- Cayuga County Health Department www.cayugacounty.us/health Last updated June 8, 2018 2/4 Village of Aurora Fluridone Monitoring Report Samples Collected by U.S. Army Corps of Engineers Samples Analyzed by SePro, Manufacturer of Sonar H4C Sample Collection Date Northern Portion of Primary Treatment Area Southern Portion of Primary Treatment Area Half Mile North of Treatment Area Half Mile South of Treatment Area Vicinity of Treatment Plant Intake Drinking Water Sample Collected from Wells College Maintenance Office 7/21/2017 - - - - - 2.7* 7/22/2017 1.8 1.1 1.6 1.6 1.4 - 7/31/2017 1.2 1.3 1.0 1.2 1.4, 1.5 - 8/3/2017 - - - - - 1.3, 1.4* 8/7/2017 Less than 1.0 Less than 1.0 Less than 1.0 Less than 1.0 Less than 1.0 - 8/15/2017 11.1 1.6 1.2 Less than 1.0 Less than 1.0 - 8/23/2017 - - - - - Less than 1.0 8/24/2017 1.0 Less than 1.0 Less than 1.0 Less than 1.0 2.8 - Units are in parts per billion Test method: Proprietary *Split sample with Health Department. See Health Department table above. To see U.S. Army Corps of Engineers sampling locations click here. Village of Aurora Copper Monitoring Report Samples Collected by Cayuga County Health Department Samples Analyzed by Life Science Laboratories, Inc. Sample Collection Date Drinking Water Sample Collected from Wells College Maintenance Office Bathing Beach Sample Collected from Wells College Dock 7/21/2017 0.17 <0.010 7/24/2017 0.53 <0.010 8/18/2017 0.22 - 8/21/2017 0.23 - 9/15/2017 0.18 - Units are in parts per million. Bathing beach sample method EPA 200.7 and the drinking water sample method was EPA 200.8 NYSDOH action level for copper is 1.3 parts per million.