FLORIDA GEOLOGICAL SURVEY


 Table 65. Spring Creek Springs Group water quality analyses.

 No. 1 No. 2
 Analytes 1972 1973 2001 2001
 Unfilt. Filter Unfilt. Filter
Field Measures
Temperature 19.5 22.0 21.7 21.6
DO 1.45 1.45
pH 8.0 7.0 7.07 7.23
Sp. Cond. 4300 4390 E E
Lab Analytes
BOD 0.2 AU 0.2 U
Turbidity 2 1 0.65
Color 60 200 5 5
Alkalinity 110 67 126 126 125 125
Sp. Cond. 16000 10000 A
TDS 9340 A 5650
TSS 10 51 -
C1 1200 1200 5300 5300 3200 3100
SO4 200 360 730 730 450 440
F 0.4 0.3 0.32 0.33 0.27 0.26
Nutrients
TOC 13 3.31 3.71 -
NO3 +N02 0.18 0.06 0.2 0.21 J 0.22 0.22 J
NH3+NH4 0.086 0.082 A 0.0171 0.17
TKN 0.36 0.32 J 0.27 0.45 J
P 0.04 0.044 0.035 0.035 0.03
PO4 0.03 0.035 0.03
Metals
Ca 80 55 141 142 A 102 99.8
K 26 40 106 97.6 69.1 59.5
Na 710 730 2770 2660 1880 1660
Mg 92 89 351 331 225 204
As 6 3U 3U 3U 3U
Al 75 U 100 I
B 220 1270 829
Cd 1 0.75 U 0.75 U 0.75 U 0.75 U
Co 0.75 U 0.75 U
Cr 0 2U 0.5 U 2U 0.5 U
Cu 10 3.5 2.5 U 2.5 U 2.5 U
Fe 300 1101 35 U 150 35 U
Mn 40 11.9 9.5 12.6 3.6
Ni 2U 2U 2U 2U
Pb 4 5U 4U 5U 4U
Se 4U 4U 4U 4U
Sn -10 U 10 U
Sr 800 2110 1360
Zn 10 25 U 14 U 25 U 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 E=instrument error