According to our records, this business is located at P.O. BOX 1808 in Cedar Ridge (in Nevada County), California 95924, the location GPS coordinates are: 39.1987834 (latitude), -121.0210585 (longitude). M & M Water Systems is categorized under Pumps and Pumping Equipment Manufacturers (SIC code 3561). Known organization president is Bruce Longmore. You can contact the company by phone at (530) 272-1040.