During late 1982 and early 1983., six water samples from three different spring systems were collected and analyzed for major element concentrations. This report presents the results of those analyses along with predicted reservoir temperatures using various geothermometers. In addition, a table of chemical analyses from the U.S. Geological Survey for Washington springs not previously reported in state geothermal reports is included. The tables in this report, together with the tables in Chapter 3 of Open File Report 83-7 (Korosec and others, 1983), present all available major element geochemistry for Washington's thermal and mineral springs determined by the Division and the U.S. Geological Survey