OPEN FILE REPORT NO. 85


Table 3. Hornsby Spring water quality analysis.


 2001
 Analytes 1972
 Unfilt. Filter
Field Measures
Temperature 22.5 22.8
DO 0.47
pH 8.8 7.15
Sp. Cond. 390 494
Lab Analytes
BOD 0.511 -
Turbidity 0.15
Color 5 U
Alkalinity 130 163 J 163 A
Sp. Cond. 490 A
TDS 313
TSS 4 U
Cl 12 12 12
SO4 60 83 82
F 0.4 0.26 0.22
Nutrients
TOC 1I -
NO3 + N02 0.00 0.3 J 0.3
NH3+NH4 0.0111 0.0111
TKN 0.096 I 0.094 I
P 0.073 0.072
PO4 0.075


A=Average Value


 2001
 Analytes 1972
 Unfilt. Filter
Metals
Ca 5.7 74.3 74.2
K 0.6 1 0.98
Na 8.5 8.46 8.55
Mg 9.6 12.8 12.6
As 3U 3U
Al 75 U
B 25 U
Cd 0.75 U 0.75 U
Co 0.75 U
Cr 2U 2U
Cu 2.5 U 2.5 U
Fe 35 U 35 U
Mn 16.7 16.2
Ni 2U 2U
Pb 5U 4U
Se 4U 4U
Sn 20 U
Sr 1140
Zn 5U 5U


U.K= Compound not detected, value shown is the method detection limit


 I=Value is less than practical quantitation limit J=Estimated value Q=exceeded holding time limit



Utilization Hornsby Spring is the center feature of Camp Kalaukua, and it is developed
into a swimming and recreation area. There are numerous boardwalks over and around the
spring. A slide leads into the spring pool on the north side. Full facilities are located near-
by.


Discharge Historical measurements were
obtained from Bulletin No. 31 (Rosenau et al., 1977).
All discharge rates are measured in ft3/s.


April 19, 1972
April 25, 1975
October 16, 2001


250
76
14.1


Table 4. Hornsby Spring
bacteriological analysis.

Bacteria Results (in #/100 mL)
 Analyte Value
Escherichia coli 10 Q
 Enterococci 4 Q
 Fecal Coliform 6 Q
 Total Coliform 20 Q


Water Quality-Analyses conducted by the Florida
Geological Survey and the Florida Department of Environmental Protection Bureau of
Laboratories. Historical measurements were obtained from Bulletin No. 31, Revised
(Rosenau et al., 1977).