Unless otherwise noted, Tuolumne-Stanislaus Integrated Regional Water Management Authority (T-Stan IRWMA) meetings are held at the Tuolumne Utilities District board room located at 18885 Nugget Blvd. Sonora.  While meetings are usually held on the third Wednesday of the month, it is best to consult the calendar to confirm dates and time or to contact a staff member to request specific information.