Las Posas Users Group

The Las Posas Users Group is developing a basin specific groundwater management plan for consideration by the Fox Canyon Groundwater Management Agency's Board of Directors.  The plan will cover the South Las Posas, East Las Posas, and West Las Posas Basins.  All parties with an interest in the groundwater of the Las Posas Basins are welcome to participate.  The group generally meets monthly, typically on the second and fourth Wednesdays of the month from 8:30 a.m. to 10:30 a.m. in the Calleguas Municipal Water District boardroom, 2100 Olsen Road, Thousand Oaks, CA 91360.  See the meeting schedule for the latest information on meetings.

A draft plan is available for your review.  This website provides access to the plan development for all interested parties under Draft Documents and Discussion Papers.  Your involvement is welcome.  Please explore the links to find out more about the issues involved in the Las Posas Basins.

If you have questions regarding the information on this site or involvement in the Las Posas Basin-Specific Management Plan, you may contact Bryan Bondy, P.G., C.HG., via e-mail at  Please include "Las Posas" in the subject line.