OPEN FILE REPORT NO. 85 Table 9. Homosassa Springs Group water quality analyses. 1972 1972 No. 1 No. 2 No. 3 1972 1972 Analytes 1956 1966 2001 2001 2001 6 (apr)(oc) Unfilt. Filter Unfilt. Filter Unfilt. Filter Field Measures Temperature 23.5 23.5 23.5 23.4 23.3 23.6 DO 4.3 3.97 3.86 4.09 pH 8.2 7.5 6.9 7.9 7.67 7.62 7.81 Sp. Cond. 2590 2900 2370 3740 5250 6330 1980 Lab Analytes BOD 0.1 0.681 0.861 0.761 Turbidity 1 1.3 0.5 0.25 Color 3 0 0 10 5U 5U 5 U Alkalinity 110 110 120 110 120 115 120 117 110 112 Sp. Cond. 5200 6200 2000 TDS 2830 3310 1020 TSS 4U 4U 4U - Cl 680 780 640 1100 1500 1500 1900 1900 520 510 SO4 95 111 84 150 220 220 260 260 74 72 F 0.3 0.2 2.0 0.14 0.12 0.14 0.13 0.1 0.0931 Nutrients TOC 0 1U 1U U - NO3+NO, 0.26 0.20 0.51 0.51 J 0.5 0.5 J 0.53 0.55 J NH3+NH4 0.028 0.021 0.034 0.026 0.011 0.0121 TKN 0.151 0.121 0.131 0.121 0.0911 0.111 P 0.02 0.028 0.029 I 0.034 I 0.029 0.048 Q 0.026 PO4 0.01 0.018 J 0.021 J 0.011 J Metals Ca 54 55 48 65 69.2 70 75.8 77.3 47.6 46.3 A K 18 12 20 28.8 29.8 35.5 35.5 9.84 0.45 Na 420 340 600 815 814 972 986 267 3.7 Mg 56 57 48 86 100 103 123 124 39.1 37.5 A As 0 3U 3U 3U 3U 3U 3U B 60 344 422 125 Al 75 U 75 U 75U Cd 0 0.75U 0.75U 0.75U 0.75U 0.75U 0.75U Co 0 0.75 U 0.75 U 0.75 U Cr 0 2U 2U 2U 2U 2U 2U Cu 0 2.5 U 2.5 U 2.5 U 2.5 U 2.5 U 2.5 U Fe 10 300 891 190 521 370 35U Mn 0 21.4 13.5 5.8 4.9 19.9 0.5 U Ni 1.5U 1.5U 1.5U 1.5U 1.5U 1.5 U Pb 0 5U 4U 5U 4U 5U 4U Se 4U 4U 4U 4U 4U 4U Sn 10U 10U 10U Sr 490 5000 858 1030 372 Zn 10 5U 5U 5U 5U 5U 5U 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