Update To CMSD's Friday Services

Starting this week, the Costa Mesa Sanitary District (CMSD) is open by appointment only every other Friday. CMSD's hours are:

Mon-Thurs 7:30 a.m. - 4:30 p.m.
Every other Friday 7:30 a.m. - 3:30 p.m. (by appointment only)

To confirm CMSD's Friday closures, please view our website calendar. 

To make a Friday appointment, please visit our Make An Appointment webpage.