LLA Announcements
Join Lake Alert
Stay informed of lake level changes, water treatment schedule. You will be alerted via phone and can opt out at any time
Click Here

LLA Announcements

2023 Save The Lake Day - June 3rd

by LLA Board on 06/05/23

On Saturday June 3rd (from 8:30am to 12:30pm) Friends of The Lake (FOTL) will be hosting their first event of the year, Save the Lake Day and are in need of volunteers!

Everyone will be meeting at the Rt 133 Boat launch in Bridgewater to focus efforts back towards cleanup of the lake. If you have a pontoon boat, or want to volunteer to help, please take a moment to RSVP by emailing info@friendsofthelake.org  Coffee & donuts will be provided upon arrival, as well as gloves & garbage bags. Pizza will be served afterwards for all volunteers. 


by LLA Board on 01/03/23

Announcements and information related to the Lake will be posted here as appropriate.

Contact Numbers
Emergencies Call 911

Report Boating Accidents to CT DEEP 

Lillinonah Lake Authority

The Lake Lillinonah Authority phone number is an unmonitored phone. Those in need of emergency services while on the lake should call either 911 or the CT DEEP. 
If you need non-emergency help, call 911 and ask to be transferred to the Lake Authority at Brookfield Dispatch.
HomeAboutLLA MeetingsPatrols / RecLake InformationLLA BoardFAQsPhoto Gallery

Zebra Mussels Found in Lake Lillinonah
What you need to know
Calendar of Events
Schedule of meetings, events and activities related to Lake Lillinonah.
 Click Here
New Milford
One Seat
Interested in joining the Lake Lillinonah Authority
Board Member Openings Are Available In The Following Towns:
Please check back regularly for potential openings supporting your town.  For further information call 203-364-4002 or email the Board using the link to the right.