FLORIDA GEOLOGICAL SURVEY


Table 41. St. Marks River Rise water quality analysis.


 2001
 Analytes 1974
 Analysts 14 Unfilt. Filter
Field Measures
Temperature 21.0 20.4
DO 1.7 3.79
pH 7.6 7.54
Sp. Cond. 270 270
Lab Analytes
BOD 0.3 0.361 -
Turbidity 2 0.55
Color 8 5 U -
Alkalinity 130 131 132
Sp. Cond. 280
TDS 164
TSS 4U
Cl 5.4 5 4.8
SO4 8.8 9.1 9.1
F 0.1 0.13 0.14
Nutrients
TOC 0 1.71 -
NO3+NO2 0.14 0.21 J 0.23 A
NH3+NH4 0.011 0.043
TKN 0.091 0.067
P 0.07 0.045 0.043
PO4 0.05 0.041


 2001
Analytes 1974
 Unfilt. Filter
 Metals
 Ca 39 42.4 A 42.7
 K 0.5 0.46 A 0.47
 Na 3.6 3.26 3.16
 Mg 8.2 8.2 A 8.3
 As 1 3U 3U
 Al 50 75 U
 B 25 U
 Cd 3 0.75 U 0.5 U
 Co 0.75 U
 Cr 2U 2U
 Cu 0 2U 2U
 Fe 0 631 311
 Mn 17 10.6 A 6.64
 Ni 1.5 U 1.5 U
 Pb 27 5U 3U
 Se 3.5 U 3.5 U
 Sn 7 U
 Sr 100 84 A
 Zn 3 4U 3.5 U


A=Average Value U,K=Compound not detected, value shown is the method detection limit
I=Value is less than practical quantitation limit J=Estimated value Q=exceeding holding time limit


Table 42. St. Marks River Rise bacteriological analysis.


Bacteria Results (in #/100 mL)
 Analyte Value
Escherichia coli 20 Q
 Enterococci 64 Q
 Fecal Coliform 28 Q
 Total Coliform 130 Q