Water/Wastewater Treatment/Reuse

The Water and Wastewater Treatment Program is part of the Water and Waste Management Division of the Environmental Services Department of Maricopa County and is responsible for approving and regulating water and wastewater treatment facilities, reclaimed water stems and reuse facilities located within the county.

Maricopa County does not own or operate any water, wastewater, reclaimed water, reuse facilities or systems. However, the design, construction, operation and closure of these types of facilities and systems are regulated by Maricopa County.
  1. Applications/Design/Approvals
  2. Spills