Groundwater was obtained from the Central Valley,
California and analy:+,ed in early September 1994. General
minerals analyses indicated: 5mg/l CI-, 16mg/l SO 2- ,
25 mg/l NO£, 138 me/1 HCO3-, 3 me/1 K ÷, 15 mg/I Mg 2+,
16 mg/1 NA +, 30 mg/l Ca 2+, 235 mg/1