34 32 ~30 28 E 26 Z 24- D. B. LEE CD9 22-DEEP MONITOR WELL 0 ry 20-1794 1844 FEET & _ 18 16 T7 14- jm 1 2 J 10- , 8 "J 6 1'- 4 0 I-- 20 I I I I JUL-88 DEC-88 JUN-89 DEC-89 JUN-90 DEC-90 JUN-91 DEC-91 DATE Figure 45. TKN values of the D. B. Lee well deep monitor zone (data from the DER Bureau of Drinking and Groundwater Resources).