16
 16 SOUTH BEACHES

E DEEP MONITOR WELL

 14 1550 1700 FEET


 10o12O


 wV() 100(
 C)D
 8


 9 6
0
_J
 4


 2
 2- I I I I I
 JUL-87 DEC-87 JUN-88 DEC-88 JUN-89 DEC-89 JUN-90 DEC-90 JUN-91 DEC-91 DATE




 Figure 41. Chloride concentrations of the South Beaches well deep monitor zone
 (data from the DER Bureau of Drinking and Groundwater Resources).