Sec. 26.08.03.04. Representative Important Species  


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  • Representative important species (RIS) are those species selected by the applicant and approved by the Department that exhibit one or more of the following characteristics:

    A. Species that are sensitive to adverse harm from operations of the facility (for example, heat-sensitive species);

    B. Species that use the local area as spawning or nursery grounds, or both, including those species that migrate past the facility to spawn;

    C. Species of commercial or recreational value, or both;

    D. Species that are habitat formers and are critical to the functioning of the local ecosystem;

    E. Species that are important links in the local food web;

    F. Rare, threatened, or endangered species;

    G. Potential nuisance organisms likely to be enhanced by plant operations.