Welcome to Douglas Lake

The purpose of the Douglas Lake Improvement Association is to preserve, protect and improve the quality of Douglas Lake and its environs and the quality of life of its residential community.

Aquatic Vegetation

We are lucky. Our lake is in good shape so far. We need your help to keep it that way. If you see any invasive species, please report the location to 269-967-8796 or to environment@douglaslake.org. Learn more in the Aquatic Vegetation Report »

See your beautiful photos in our annual calendar

Send your beautiful DL photos to pictures@douglaslake.org for a chance to be in our annual calendar. Calendars are available through Merchandise.

Report Swimmer’s Itch

Report Incident of Swimmer’s Itch here.  Learn more about the Swimmer’s Itch Task Force»