Our Gem: Spokane Valley-Rathdrum Prairie Aquifer Protection District Protecting Our Priceless Water Supply
The Spokane Valley-Rathdrum Prairie Aquifer (light blue shading). Graphic by Lisa Waananen, Inlander.com
The Spokane Valley-Rathdrum Prairie (SVRP) aquifer covers about 370 square miles in northern Idaho and eastern Washington. It is composed of ice age flood deposited gravels, cobbles, and boulders and is filled with water...
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