The mission of the Thompson Lake Environmental Association (TLEA) is to preserve the natural beauty, water quality and biological diversity of Thompson Lake. TLEA will promote conservation practices through education and through monitoring and management of Thompson Lake and its watershed.
Thompson Lake’s Official Newsletter
The Watershed Survey Report is available!
TLEA Volunteers and Maine DEP surveyed the entire 35 square mile Thompson Lake Watershed. Learn More
TLEA employs students, age 15-18, who can perform responsible environmental remediation on your property. Learn More
Volunteers can help you identify and remediate erosion problems on your property using voluntary LakeSmart guidelines. Learn More
Get updated on TLEA’s 10+ Year effort to remove over 560 tons of invasive variable leaf milfoil from the lake. Learn More
The CBI Program hires inspectors to check watercraft entering and exiting the lake, for unwanted invasive aquatic plants. Learn More
Learn about TLEA’s Annual Water Quality and Water Clarity testing. Learn More
