Threats to Water Quality in the Deep Basalt Aquifer, City of Walla Walla, Washington

By Mary Jane Coombs

Tables as .xls files

You can download any of the following seven files by right-clicking (PC) or clicking-and-holding or dragging-and-dropping (Mac).

Table 1  Municipal well characteristics
Table 2  Well discharge data
Table 3  Major ion chemistry of water in the Walla Walla area
Table 4  Characteristics of water in the Columbia River Basalt Group
Table 5  Well susceptibility/vulnerability rating
Table 6  Inorganic compound and physical parameter standards, effects, and source
Appendix A  Full data set—inorganic compounds and physical parameters

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To contact the author, email Mary Jane Coombs (
Created: 06/19/2001
modified: 11/02/2002 (mjc)