Michigan Dept. of Environment, Great Lakes, and EnergyThe intent of this data is to equip community members with first steps towards greater knowledge of their local water bodies and connect them to Aquatic Nuisance Control (ANC) resources. More in-depth information collected about referenced water bodes are currently stored within the MiEnviro Portal to be accessed by the general public. Source of Data: Data is generated from list table of historical ANC program surveys conducted throughout the State of Michigan which shows the locations of waterbodies where ANC surveys have been conducted and when these surveys have occurred. Frequency and Type of Updates: This data will be updated yearly in November/December to include additional survey work as it is completed each year. New survey locations will be added to the existing map locations to reflect the full historical scope of ANC survey work. Data Representation: The data represents survey effort across the state of Michigan to collect information on the aquatic plant community in various waterbodies. Some waterbodies have been sampled once, some waterbodies have multiple surveys across the years. Data Collection: Data was collected following standardized vegetation collection protocols developed by the ANC program. More information can be found on these protocols on the ANC Section of the EGLE website . Visit the MiEnviro Portal to for sampling results from these sites. Contact: If you have questions please contact the ANC program at EGLE-WRD-ANC@Michigan.gov .ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/3f9353f20aab4893888ecefc2eaf5747_14engState of Michigan Open Data PortalPublicAquatic Nuisance Control Vegetation Survey Sites [Michigan]Web servicesMichiganLast Modified: 2024-10-01