Robert McDonald has served as General Manager since July 1, 2016 and is responsible for implementing the policies established by the Board of Directors and for planning, organizing, staffing, coordinating, budgeting and directing all activities of the District. Mr. McDonald is supported by the Assistant General Manager, Norma Rosales, who heads up the Business Department, and Administrative Assistant, Lisa Silva.

Prior to being General Manager, Mr. McDonald served as District Engineer of the district for 16 years. A 1992 graduate of Cal Poly Pomona, he is a registered civil engineer and also holds a masters degree in Public Administration from Cal State Northridge (2013).