In administering this chapter, hydrologic evidence of the SVRP aquifer as defined in WAC 173-557-020(1) determines applicability. The map in Figure 1 of this section, generally reflects the boundary of the SVRP aquifer and is provided for informational purposes only.
Figure 1 - Spokane River and Spokane Valley Rathdrum Prairie Aquifer-Rule Area and Control Stations
Wash. Admin. Code § 173-557-110