Current Water level: Live Data will resume Spring 2020

News & Events

Water Quality & Management Plan Update

Dear Friends of the Lake,

We are pleased to provide the following links to our update of the research we have performed for invasive plant species removal, and for the 2018 CLEO (citizen-lead environmental organization) water quality monitoring program. This important work is supported by your membership, and we thank you sincerely.

Click the link below, or visit our website for additional detail (in the Resource Library)

Please send any comments or suggestions about either report to

Here’s to a cleaner Lake Lillinonah!

Your Executive Team