DEC-88 JUN-89 DEC-89 JUN-90 DATE DEC-90 JUN-91 DEC-91 Figure 43. TDS values of the D. B. Lee well deep monitor zone (data from the DER Bureau of Drinking and Groundwater Resources). 35 30 25 20 oo cm z 0 I- 0) E . Om 0r u0 -_J I-- 15 10-I JUL-88