Water and Wastewater

EEC’s Water and Wastewater Group has been serving the public and private sector communities in Arizona for over 26 years. EEC has experienced staff and consultants that work together as a team assuring your project will get the attention to detail and quality that you deserve. Service areas include System Evaluation and Planning, Water and Wastewater Conveyance Design, Water Treatment Plant Design, Wastewater Treatment Plant Design, and Permitting Assistance.

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  • System Evaluation and Planning

    EEC can prepare master plans for utility planning purposes. Master plans help utilities identify long-term trends affecting their systems. These plans predict areas of growth, available groundwater resources, optimum plant site locations, potential distribution system routings, and expected demand. All of this information is necessary for preparing logical long-term capital improvement planning.

    Service Areas Include:

    • Water Master Plans
    • Water and Wastewater System Evaluations
    • Sewer Basin Studies
    • Construction Inspection Services
    • Route Studies and Right of Way Services

  • Water and Wastewater Conveyance Design

    EEC prepares plans and specifications for the construction of transmission mains, wells, booster pumping stations, sewers, and lift-stations. EEC's Survey and Flood Control departments support our design efforts.

    Service Areas Include:

    • Water Transmission and Distribution Main Design Plans
    • Well, Storage and Booster Station Design Plans
    • Sewer Conveyance Design Plans
    • Sewer Repair and/or Rehabilitation Plans
    • Pressure Reducing Stations
    • Engineering Plan Review

  • Water Treatment Plant Design

    EEC has the experience to prepare designs for potable and reclaimed water treatment plants, whether the project calls for a new plant or modifications to existing facilities. We also have the staff available to evaluate existing plant performance and provide recommended modifications.

    Service Areas Include:

    • Potable Water Treatment Plants
    • Reclaimed Water Treatment Plants
    • Plant Modifications
    • Plant Expansions
    • Reclaimed Water Recharge Facilities

  • Wastewater Treatment Plant Design

    EEC has the experience necessary to design new wastewater treatment facilities and improvements to existing facilities. EEC has worked on many projects to improve site safety, operational efficiency, and to facilitate the operator's needs.

    Service Areas Include:

    • Domestic Wastewater Treatment Plants
    • Treatment Plant Upgrades
    • Industrial Wastewater Treatment Plants

  • Permitting Assistance

    EEC has the experienced staff necessary to negotiate and prepare permits for submission to various public agencies for water, wastewater, reuse and recharge projects.

    Service Areas Include:

    • NPDES Permitting
    • Application to Construct
    • ADEQ Permits
    • Aquifer Proteciton Permits

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