Water Quality Research

  1. Saltese Flats Restoration Project

    Spokane County constructed the Spokane County Regional Water Reclamation Facility (SCRWRF) to treat wastewater from the Spokane Valley.

  2. Nonpoint Source Phosphorus Assessment

    The purpose of this study is to identify and evaluate existing scientific data to quantify nonpoint source (NPS) phosphorus loads in the Spokane River/Lake Spokane watershed.

  3. CARA Wastewater Evaluation

    Spokane County performed a review of a portion of the Critical Aquifer Recharge Area (CARA) requirements relating to non-residential wastewater regulations outside the Urban Growth Area (UGA) Boundary.