Division 5 is served by Director Michael Mack.  Director Mack also serves as the Board Vice President and the ACWA JPIA and ACWA Representative . Division 5 represents the northern region of the district.  The Division generally is bounded by Riverside County on the North, Fallbrook Public Utilities District on the West, Reche Road and Pala Mesa Heights Drive on the South, and Lemon-Lime on the East.

Term: December 2024 through December 2028.

Director Mack can be contacted via email at mmack@rainbowmwd.com or by phone at (760) 728-5813.