Water + Wastewater

Committed to Infrastructure that Processes and Delivers Water Safely and Efficiently

Have you ever thought about where our water comes from or where it goes? Our Water+Wastewater team does, and they thrive on it. With meticulously designed systems to keep the flow going, we provide a full complement of services, including infrastructure planning; pipeline design for gravity and pressure transmission, distribution, and collection; storage and pumping system design for water, sewer, and reclaimed systems; and technical support for system startup, commissioning, and optimization. At Dibble, we are committed to designing efficient and reliable water and wastewater systems for our communities.

Interested in joining our Team? Visit our Careers page.


  • Program Management
    Feasibility studies
    Condition assessments
  • Pipeline Design
    Transmission mains
    Distribution systems
    Gravity interceptor & collection systems
  • Facility Design
    Storage reservoirs
    Booster pump stations
    Odor control systems
  • Optimization & Post Construction
    Condition assessment
    Facility rehabilitation

Additional Projects

Steel Reservoir Rehabilitation: Hayden Butte East (1.0MG), Hayden Butte West (2.0MG), Bell Butte (2.0MG), and Papago Butte (1.0MG)
Owner: City of Tempe

Adonis Lift Station and Force Main
Owner: Town of Marana

Ocotillo Road 12-inch Sewer Replacement
Owner: Town of Queen Creek

Chino Valley 5 MG Tank
Owner: City of Prescott

Desert Hills Filling Station
Owner: EPCOR Water

Water Utility On-Call Services
Owner: Town of Oro Valley

Avra Valley Augmentation Transmission Main Route Study and Design
Tucson, Arizona
Owner: City of Tucson

Scenario 6 Water Transmission Main
Owner: City of Phoenix

Val Vista Transmission Main
Owner: City of Mesa

SROG Interceptor Capacity Study
Owner: City of Phoenix

Old Nogales Interceptor Augmentation
Owner: Pima County