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.
The goal of the Little Spokane Groundwater Inventory and Mapping project is to develop a database of available information in tabular and GIS formats for use in intermediate estimates of water use, recharge, well yields and eventual use in the development of a numerical groundwater flow model.
A work group of local stakeholders including local government, home builders, developers, hydrogeologists, realtors and environmental groups is meeting to develop recommendations for consideration by local decision makers.
In 2010 Spokane County Water Resources in conjunction with the consulting firms Tetra Tech and CDM developed a Water Demand Forecast Model. The model is capable of forecasting demand for numerous water use sectors, at various spatial scales and time horizons.