Ryan Rehder, P.E.
Regional Office Manager
Ryan Rehder, P.E. is Mountain Waterworks’ Lewiston office manager, leading design engineering and capital improvement planning efforts for municipal, industrial, and private utilities throughout Northern and Central Idaho. He has assisted many cities with conceptualizing and completing robust infrastructure replacement projects, ensuring upgrades can be constructed affordably through procuring and administering substantial funding packages. Ryan specializes in wastewater treatment process design, water and wastewater infrastructure design, and utility budgeting and rate development.