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  • Wastewater Reclamation

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    The Pima County Regional Wastewater Reclamation Department (RWRD) provides design, management and maintenance of the sanitary sewer system, including the conveyance and treatments systems (3,400+ miles of sewer, two metropolitan wastewater treatment plants and seven sub-regional facilities).

    Request for Expression of Interest

    The Pima County Regional Wastewater Reclamation Department is requesting expressions of interest for the repurposing of the Roger Road wastewater treatment plant property in Pima County, Arizona. The treatment facility has recently undergone clean closure, and Pima County is seeking creative and innovative ideas for the repurposing of the site. Click here for more information on the site and on how to submit a RFEI.

    Update

    July 25, 2014 - An additional site tour date has been scheduled for the Roger Road WRF property. The second date is August 13, 2014. A presentation and tour will be made available on this date for individuals who cannot attend the August 6, 2014 presentation and tour. Anyone who wishes to hear the presentation and take the tour twice is welcome to attend both sessions.
    Please RSVP to Mona Orozco if you plan to participate on one or both dates. The RSVP deadline for the August 6, session is August 1. The deadline for the August 13, session is August 8.
    Please plan to meet at 10:00 a.m. in the lobby of the Water & Energy Sustainability Center at 2955 W. Calle Agua Nueva, Tucson AZ 85745. Please bring your own safety gear for the tour of the Roger Road property. (See RFEI for details about required safety equipment.)

    Services

    Residential Information

    Commercial/Industrial Users

    Educational Information

    Development Permitting Process Overview

    Our Vision

    To be an industry leader in the management and sustainability of the water reclamation cycle and other renewable resources.

    Our Mission

    To protect the public health, safety and the environment by providing quality service, environmental stewardship and renewable resources.

    Our Strategic Plan

    RWRD’s first five year Strategic Plan (2012-2016), adopted in June 2012, provides a guide to decision-making and resource management in pursuit if its organizational vision, mission and goals. It identifies, strategies, priority goals and key performance indicators to drive success across various dimensions – or “pillars” – of the organization. An Annual Work Plan is created each year specifying the activities to be implemented in support of RWRD’s strategic goals. 

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    Divisions

    Director's Office

    Planning and Engineering

    • Planning and Capacity
      • Flow Monitoring
    • GIS Maps and Records
    • Private Sewer Connection Records
    • Development Liaison
    • Engineering Services
      • Field Engineering
      • Utility Coordination

    Conveyance

    • Conveyance System Operations and Maintenance
    • Pumping System Operations and Maintenance
    • CCTV Program
    • Blue Stake Locating
    • Odor Control Program
    • Capital Improvement Projects
    • Conveyance Rehabilitation Projects
    • Vector (Roach) Control Program
    • Environmental Compliance and Safety
    • Conveyance System Management

    Treatment

    • Water Reclamation Facilities
      • Tres Rios
      • Agua Nueva
      • Avra Valley
      • Green Valley
      • Corona de Tucson
      • Randolph Park
      • Mt. Lemmon
      • Pima County Fairgrounds
      • Arivaca Junction

     

      Regional Optimization Master Plan

      Regional Optimization Master Plan (ROMP) is a master plan to allow the Pima County Regional Wastewater Reclamation Department (RWRD) to meet current environmental regulatory requirements mandated by the Clean Water Act.

      What is RWRD planning?

      RWRD is working to meet new environmental requirements mandated by the Arizona Department of Environmental Quality (ADEQ). ADEQ regulates our activities and the way we convey and treat the community’s sewage. ADEQ has directed us to meet more stringent water quality standards for our effluent. These standards are based on mandates set by the United States Environmental Protection Agency (EPA) through the Clean Water Act.

      What new standards does RWRD have to meet?

      ADEQ is mandating that RWRD decrease the amount of nitrogen and ammonia in our effluent.

      Why is it important to decrease nitrogen and ammonia levels in effluent?

      Although nitrogen is helpful in plant growth, it is harmful to aquatic life. Additionally, effluent that is discharged into the Santa Cruz River can percolate into our groundwater and increase nitrogen and ammonia levels in the aquifer. Although small levels of nitrogen naturally exist in the aquifer, high levels of nitrogen in drinking water can be harmful to children and unborn babies. No local water providers draw from the groundwater near the Roger Road and Tres Rios facilities, and the Regional Wastewater Reclamation Department performs regular monitoring of the groundwater in these areas.

      ROMP Project Updates

      En Español

      Strategic and Long-Range Planning

      Major Regional Plannning Studies

      Engineering

      Treatment and Effluent

      • Effluent Generation and Utilization Reports
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      Wastewater Reclamation

      201 N. Stone Ave., 8th Fl.
      Tucson, AZ 85701

      (520) 724-6500


      Sewer Emergencies

      (520) 724-3400


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