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Cossayuna Lake Improvement Association

Lake Reports & Information 

Water Chestnut Fact Sheet
Water Chestnut Removal
Healthy Watersheds
Streams & Culverts
Aquatic Plants
Zebra Mussels
2016 Aquatic Plant Survey
Aquatic Plant Management in NY State
2014 CSLAP Report
Lake Data 2014
2012 Water Body History Report
2014 CSLAP Q & A

Citizens Statewide Lake Assessment Program Reports

NYS Navigation Laws - Personal Watercraft
NYS Navigation Laws - Vessel Equipment
Homeowners Guide to a Healthy Lake
2018 Cossayuna Lake Watershed Management Review
2017 CSLAP Report
2018 DEC Compliance Inspection
2013 CSLAP Report
2018 CSLAP Report
2015 CSLAP Report
2016 CSLAP Report
2020 DEC Letter of Notification
2020 Lake Management Plan
2019 CSLAP Report
2020 DEC Fish Kill Investigation
2021 DEC Letter of Notification
2021 Lake Management Plan

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 Cossayuna Lake Improvement Association

 314 East Lake Road

 PO Box 81, Cossayuna, NY 12823-0081                                                                CossayunaLakeNY@gmail.com