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CALMS store

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or, Donate!


"Five years have past; five summers, with the length
Of five long winters! and again I hear
These waters, rolling from their mountain-springs
With a soft inland murmur.‒Once again”
                                 William Wordsworth

WHAT WE DO

CALMS and its members work in a myriad of ways to manage, research and protect lakes and reservoirs across California. 

california lake management society

OUR EVENTS

We host an annual conference, typically in October, and more frequent topic-focused Webinars. These events connect lake managers, academic researchers, regulators, industry peers, and other water resource management professionals.

GET INVOLVED

Become a member, sponsor, or donate, today! Have a question or comment? Reach out to us, we'd like to hear from you.

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