Please become a Member!

Together we will preserve the quality of our lake!

Click Here to
Pay Dues Online!

Please complete the New Membership Form and mail it to us. We will then send you a decal to be used to identify your cottage for winter inspections.  

We are pleased with our accomplishments so far in getting Mousam off the State DEP’s List of Endangered Lakes. This enhances property values for all of us. There is still much work to do. We need your help and ask you to consider an additional contribution, above your basic dues, in support of our water quality improvement efforts.

Dues and donations are tax deductible.

Benefits of Membership:

-3 exterior inspections of member’s camps per winter season.

- Newsletters

-Placement, removal and maintenance of navigational buoys

-Comprehensive monitoring and water quality testing and vigilance for invasive species.

-Plant patrol workshops

-Complimentary Boat Inspection (CBI) program is funded by our organization to pre-empt arrival of invasive plans, and to educate visiting boater to inspect and clean their boats before and after launchings.

-Maintenance of the public beach at the ‘Foot of the Lake’

-Access to our website where you will find lots of helpful information in one place.  Visit

-Privileged information available only to members on our website

-Activities such as Kid’s Fishing Derby’, Boat Parade, Golf Tournament and seminars. 

-Annual Membership Meeting to learn about the status of our lake and meet your neighbors

How your tax deductible $30 membership fee and donations are spent:

Camp Inspections: Three times during winter months—for members only.
Education: Training sessions focused on identification of invasive plants. Speakers.
Staffing: for the Complimentary Boat Inspections at the public Boat Ramp on week-ends in the spring and fall and 7 days a week during the summer months. These inspections are critical to preventing invasive plants infesting our lake.

Water quality equipment and boat patrol
for testing the Lake’s clarity, oxygen levels and phosphorous levels; and for promoting safe boating practices on the Lake.
Communication: Newsletters, website

Community action programs such as significant contributions to ASYCC (Acton Shapleigh Conservation Youth Corps) projects and the Golf Tournament which support their efforts.



News & Events 11/9/2017

Upcoming Events

2018 Events

Annual Meeting - Saturday June 30th, 8:30am registration, 9:00am start time. Acton Fairgrounds

Boat Parade - July 4th, registration at 11:00am in Carpenter's Cove, 
parade starts at 11:30 and proceeds down the Shapleigh side of upper Mousam. 

Kid's Fishing Derby - Saturday July 21st, registration at 8:30am, winners announced at Noon - Baxter's dock by the Foot for registration and winners announcement.

ASYCC Golf Tournament - Friday August 3rd - $135 per golfer - Register via - spots are fill up fast!!!

Read More Read ALL

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