Addressing Declining Groundwater Supply in Umatilla County, Oregon, USA

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{{Case Study |Geolocation=45.672075, -118.7885967 |Population=75,889 |Area=2,520 |Climate=Semi-arid/steppe (Köppen B-type); Arid/desert (Köppen B-type); Continental (Köppen D-type); Dry-summer; temperate |Land Use=agricultural- cropland and pasture, conservation lands, forest land, rangeland, religious/cultural sites |Water Use=Agriculture or Irrigation, Domestic/Urban Supply, Other Ecological Services, Recreation or Tourism |Water Feature= |Water Project= |Agreement= |REP Framework=Since the late 1950s the decline of groundwater within Umatilla County, Oregon has been approaching 400 to 500 feet within the deep basalt aquifers underlying the Umatilla Basin, primarily due to withdrawals for public drinking supplies and irrigation for agriculture. Agricultural irrigation, public drinking supply, and Tribal use are the main uses of water within the region. Here we found that the lack of funding from state and federal governments for groundwater resource management led to the development of a community based taskforce responsible for short-term and long-term management of surface and ground based water resources utilizing collaborative learning skills and adaptive management to drive policy decisions. Core questions regarding this case are: Q1. How to recover and mitigate drawdown effects from consumptive use within the state-designated Critical Groundwater Areas (CGAs) that will ensure equitable distribution and preserve the quality of groundwater? Q2. How to manage individual well users tapping the groundwater stored in the aquifer who live outside of urban growth boundaries? Q3. How to maintain water flows and temperature necessary to sustain life and biodiversity of species important to Tribal culture in rivers and streams that are hydraulically connected to groundwater. The take away message from this case is that developing a community based management plan regarding a common resource requires patience. The collaborative learning investment will take time to produce the desired results in which equitable distribution of the resource over time and space is brought to fruition. The dedication to public involvement and outreach is providing the gradual foundation of trust between previously antagonistic stakeholders, which is gradual and not hasty. This particular case is still technically developing, even after approximately 5 years. BlockdiagramofUmatillaBasinhydrogeology.jpg Figure 1. Block diagram of Umatilla Basin hydrogeology. The red and orange lines depict the change in water level across the basin since the 1950s.Water level declines in the basin range from about 100 feet near Pendleton to over 200 feet near Hermiston. Elsewhere in the basin water levels have declined between 400 and 500 feet [1] 2007Umatillasubbasinsituationmap.jpg


Figure 2. Preliminary depiction of stakeholders and linkages for the groundwater situation in the Umatilla Basin, Northwestern US. “OASIS” was a proposed project to divert water from the Columbia River. DLCD denotes the Oregon Department of Land and Conservation and Development. USBR is the US Bureau of Reclamation. OWRD is the Oregon Water Resources Department. CTUIR is the Confederated Tribes of the Umatilla Indian Reservation. ODEQ/DHS are the Oregon Department of Environmental Quality and the Department of Human Services. OSU-IWW is the Oregon State University, Institute for Water and Watersheds [2]
  1. ^ [Todd Jarvis.Community-Based Approaches to Conflict Management: Umatilla County Critical Groundwater Areas, Umatilla County, Oregon, USA. IUCN: http://www.iucn.org/about/work/programmes/water/resources/toolkits/negotiate/]
  2. ^ “ . |Issues=

    Water Supply with Competing Purposes

    NSPD: Water Quantity, Water Quality, Ecosystems, Governance, Values and Norms
    Stakeholder Types: Federated state/territorial/provincial government, Sovereign state/national/federal government, Local Government, Environmental interest, Industry/Corporate Interest, Community or organized citizens, Cultural Interest

    Groundwater declines approaching 400 to 500 feet in the deep basalt aquifers underlying the Umatilla Basin (Oregon) in the Northwestern United States have occurred over the past 50 years due to intensive exploitation for public drinking water supplies and agricultural irrigation. The deep basalt aquifer is “shared” by Washington and Oregon including lands ceded by and reserved for the Confederated Tribes of the Umatilla Indian Reservation (CTUIR).

    Stakeholders: • U.S. Bureau of Reclamation • Confederated Tribes of Umatilla Indian Reservation (CTUIR) • Agriculture • Municipalities • Umatilla County Commissioners • Oregon Water Resources Department

    • Critical Groundwater Task Force


    |ASI=

    About this Article


    Article last edited 27 Jul 2012 by Mpritchard
    Article originally added by Mpritchard

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    1. ^ [Todd Jarvis.Community-Based Approaches to Conflict Management: Umatilla County Critical Groundwater Areas, Umatilla County, Oregon, USA. IUCN: http://www.iucn.org/about/work/programmes/water/resources/toolkits/negotiate/]
    2. ^ “ . |Issues=

      Water Supply with Competing Purposes

      NSPD: Water Quantity, Water Quality, Ecosystems, Governance, Values and Norms
      Stakeholder Types: Federated state/territorial/provincial government, Sovereign state/national/federal government, Local Government, Environmental interest, Industry/Corporate Interest, Community or organized citizens, Cultural Interest

      Groundwater declines approaching 400 to 500 feet in the deep basalt aquifers underlying the Umatilla Basin (Oregon) in the Northwestern United States have occurred over the past 50 years due to intensive exploitation for public drinking water supplies and agricultural irrigation. The deep basalt aquifer is “shared” by Washington and Oregon including lands ceded by and reserved for the Confederated Tribes of the Umatilla Indian Reservation (CTUIR).

      Stakeholders: • U.S. Bureau of Reclamation • Confederated Tribes of Umatilla Indian Reservation (CTUIR) • Agriculture • Municipalities • Umatilla County Commissioners • Oregon Water Resources Department

      • Critical Groundwater Task Force


      |ASI=

      About this Article


      Article last edited 27 Jul 2012 by Mpritchard
      Article originally added by Mpritchard

      What is an ASI Article? Individuals may add their own Analysis, Synthesis, and Insight (ASI) to a case by linking a case to an ASI article. These ASI articles are protected, so that each person who creates a section retains control of their own content. Please use the discussion page for commenting on this article. Learn More

      This article is linked to



      This is a newly created ASI Article. If you created this article, you can click the 'Edit' Tab to add your content.



      <references/>





      |Key Questions=

      Balancing Industries & Sectors: How can consultation and cooperation among stakeholders and development partners be better facilitated/managed/fostered?

      The Critical Groundwater Areas primarily are located within the western portion of Umatilla County and the Planning Commission recognized that basin-wide water use needed to be addressed before any plans were developed. The members of the Task Force were chosen based upon their respective geographic areas rather than vocational, urban, or Tribal designations. Members were selectively chosen by the Board of Commissioners based upon level of commitment to resolve the water management issue, not to represent vested interests or groups.



      Balancing Industries & Sectors: How can consultation and cooperation among stakeholders and development partners be better facilitated/managed/fostered?

      After the Task Force was created, they based their public involvement/outreach strategy loosely along the lines of the principles of Collaborative Learning, which was designed at Oregon State University (Walker & Daniels, 2001). This methodology utilizes systems thinking processes to structure conflict management and foster alternative dispute resolution, which is useful in broad natural resource situations with a variety of stakeholder involvement.



      |Summary=Umatilla County Critical Groundwater Areas, Umatilla County, Oregon, USA

      Since the late 1950s the decline of groundwater within Umatilla County, Oregon has been approaching 400 to 500 feet within the deep basalt aquifers underlying the Umatilla Basin, primarily due to withdrawals for public drinking supplies and irrigation for agriculture. Agricultural irrigation, public drinking supply, and Tribal use are the main uses of water within the region. Here we found that the lack of funding from state and federal governments for groundwater resource management led to the development of a community based taskforce responsible for short-term and long-term management of surface and ground based water resources utilizing collaborative learning skills and adaptive management to drive policy decisions. |External Links=

      |Case Review=

      }}





    |Key Questions=

    Balancing Industries & Sectors: How can consultation and cooperation among stakeholders and development partners be better facilitated/managed/fostered?

    The Critical Groundwater Areas primarily are located within the western portion of Umatilla County and the Planning Commission recognized that basin-wide water use needed to be addressed before any plans were developed. The members of the Task Force were chosen based upon their respective geographic areas rather than vocational, urban, or Tribal designations. Members were selectively chosen by the Board of Commissioners based upon level of commitment to resolve the water management issue, not to represent vested interests or groups.



    Balancing Industries & Sectors: How can consultation and cooperation among stakeholders and development partners be better facilitated/managed/fostered?

    After the Task Force was created, they based their public involvement/outreach strategy loosely along the lines of the principles of Collaborative Learning, which was designed at Oregon State University (Walker & Daniels, 2001). This methodology utilizes systems thinking processes to structure conflict management and foster alternative dispute resolution, which is useful in broad natural resource situations with a variety of stakeholder involvement.



    |Summary=Umatilla County Critical Groundwater Areas, Umatilla County, Oregon, USA

    Since the late 1950s the decline of groundwater within Umatilla County, Oregon has been approaching 400 to 500 feet within the deep basalt aquifers underlying the Umatilla Basin, primarily due to withdrawals for public drinking supplies and irrigation for agriculture. Agricultural irrigation, public drinking supply, and Tribal use are the main uses of water within the region. Here we found that the lack of funding from state and federal governments for groundwater resource management led to the development of a community based taskforce responsible for short-term and long-term management of surface and ground based water resources utilizing collaborative learning skills and adaptive management to drive policy decisions. |External Links=

    |Case Review=

    }}