Contact Us

Calleguas Municipal Water District
2100 Olsen Road
Thousand Oaks, California 91360-6800 USA

Hours
Normal Office Hours: 8:00 a.m. to 4:30 p.m.
December Holiday Office Hours: December 24th and 31st - 8:00 a.m. to 12:00 p.m. / Closed December 25th and January 1st

Telephone: 805.526.9323
Fax: 805.522.5730
Email: [email protected]

For media inquiries, please contact our Public Information Officer at [email protected] or (805) 579-7185 

Construction near CMWD Facilities / Request for Record Drawings - Click Here

Public Records Request - Click Here

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