Lost Lake/ Knops Pond will be closed due to the annual herbicide treatment Thursday June 11th.

This is only planned herbicide treatment of 2020.

Notices will be posted around the lake.

Thursday’s treatment will target the following:

  • Curly Leaf Pondweed and Milfoil (Diquat)
  • Algae (Copper Sulfate) – As needed

Below are the temporary water use restrictions:

Drinking and Cooking 06/14/2019
Boating, Fishing and Swimming 06/12/2019
Watering of Livestock 06/13/2019
Irrigation 06/16/20199

This treatment is being conducted as part of the annual campaign to control/ eradicate non-native invasive weeds in the lakes.
The treatments are funded 100% by voluntary donations through the Groton Lakes Association.
Please consider contributing to GLA in order to keep this program going and keeping our lakes clean.