Early Detection for Non-Infested Lakes

Project Status: 
Active
Current Status: 

(Updated August 29, 2017) - Staff coordinate with other partner agencies across the District to perform AIS early detection monitoring at public accesses. This typically involves checking a zebra/quagga mussel sampler plate, sampling aquatic vegetation with a rake and visually assessing the public access area for possible AIS.

About this project: 

Summary:

High priority waterbodies will receive annual monitoring based upon the use-patterns, shoreline development and interconnectedness of those waterbodies, giving them a higher risk for an AIS infestation. Early detection of AIS allows for rapid response to an infestation and gives us a better shot at control efforts or possible removal.

Monitoring includes a weekly check of a boat launch sampler plate and shoreline, as well as a yearly snorkel survey at other high risk areas around the lake. Tow nets are also used to sample for zebra mussel veligers and spiny waterflea. 

Annual AIS Early Detection Monitoring Map