Stay informed of lake level changes, water treatment schedule. You will be alerted via phone and can opt out at any time
LLA Announcements
by LLA Board on 05/20/21
In an effort to mitigate the effect of woody debris on Lake Lillinonah during the recreational boating season, including the effect of the annual required Summer CCA at the Shepaug station (which usually takes place in June), FirstLight Power will be slowly raising the water surface elevation beginning on Friday, May 21st to reach approximately 198.8ft on Monday, May 24th. The elevation will vary from May 24th to May 26th while the debris is removed. We will return to normal operations on Friday, May 28th (the start of Memorial Day weekend).
Emergencies Call 911
Report Boating Accidents to CT DEEP
860-434-8638
Lillinonah Lake Authority
203-364-4002
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.
Zebra Mussels Found in Lake Lillinonah
Schedule of meetings, events and activities related to Lake Lillinonah.
For further information call 203-364-4002 or email
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.
