Hayden lake

 Photo by Kim Holzer, ISDA

Photo by Kim Holzer, ISDA

Eurasian watermilfoil Treatments

Hayden Lake EWM Treatments Map
-Treatment 1 occurred July 25
-Treatment 2 occurred July 26
-Treatment 3 to occur August 16

Henry Point Treatment - Occurred on July 10

O'Rourke Bay Treatment - Occurred on July 10

Mokins Bay Treatment - Occurred on July 9

Details

Hayden Lake Post Treatment Water Sampling
-This sampling is the three day post treatment sampling required by the National Pollutant Discharge Elimination System (NPDES). All areas are clear with the exception of the Rollins Bay sample point where follow up sampling results will be available Thursday August 2.

Herbicide to be used: Littora 

*A notice from the contractor will be delivered to residents in the area notifying them of any water restrictions and treatment plans for treatment #3 of Hayden Lake.*