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X X X X ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! D D D D D D D D D D D D D D D D D D 211260 211259 211238 700 300 2 5 00 400 500 300 0 20 0 0 9 0 0 34 0 0 120 0 1 60 0 900 2000 1 200 1600 500 2 0 00 500 10 20 0 - 1 0 0 0 0 0 0 F i g u r e 3 - 1 4 F i g u r e 3 - 1 4 G R O U N D W A T E R E L E V A T I O N S I N T H E G R O U N D W A T E R E L E V A T I O N S I N T H E S A D D L E M O U N T A I N S B A S A L T S A D D L E M O U N T A I N S B A S A L T W R I A 3 1 W a t e r s h e d P l a n n i n g W R I A 3 1 W a t e r s h e d P l a n n i n g B e n t o n , K l i c k i t a t a n d Y a k i m a C o u n t i e s , W A B e n t o n , K l i c k i t a t a n d Y a k i m a C o u n t i e s , W A · Legend ! Well finished only in Saddle Mountains Basalt X Composite well tapping Saddle Mountains Basalt and underlying basalt unit D Wells - monitored by Ecology (Hydrographs presented for labeled wells) Groundwater elevation (Spring 1983) contour (feet above MSL) Inferred groundwater flow direction Change in groundwater elevation (1983 -1985) contour (feet) Extent of Saddle Mountains Basalt & Watercourses (Ecology) Waterbodies (Ecology) Delineated Subbasins (Aspect Consulting) Counties (WSDOT) 0 60,000 30,000 Feet Data source for Spring 1983 contours: Digitized from Bauer, Vaccaro & Lane (1985) Data source for groundwater elevation change contours: Digitized from Lane & Whiteman (1989)