REP12975

• Permit No: C1980001
• IBM Index Class Name: Report
• Doc Name: BASELINE AVERAGES AND ONGOING OBSERVED TRD
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Baseline Averages and Ongoing Observed - OKA
1981 1982
Baseline Max (Oct) (March, July, Oct)
pH Field 7.16 (7.95-10/80)
EC Field 502 (835-1/81)
DO 9.2 (10.9-1/80) 11.8 9.6, 10.1, 11.6
Temp oC 7.3 (21-7/80)
TSS <55.0 (200-2/80)
TDS 491.7 (622-10/79) 435.0 460, 460
pH Lab 7.9 (8.5-11/79)
Total Alkalinity 193.0 (225-12/79)
SAR 0.6 (.7) 0.51 0.63, 0.51
NH4-N <0.5 (1.1-8/80) < 0.02 0.48, 0.15
HC03 229.5 (297.7-7/80) 193.0 190, 188, 184
003 2.9 (21.5-8/80)
N02 <0.02 (.08-11/80)
NO3 4.19 (9.80-4/80) 0.58 1.53, 0.33, 0.67
Ortho P CO.26 (0.36-10/80)
S04 215.2 (456-10/79) 187.0 188, 156, 165
B (0.23 (.61-11/79)
Ca 85.5 (131-10/79) 82.0 81, 75, 75
C1 4.7 (16-7/80)
F 0.49 (2.11-2/80)
Total P <D.60 (1.18-5/80) 0.52 0.30, 0.15, 0.01
K 4.9 (18.0-5/80) 2.1 5.1, 2.9
Se CO.OO2 ( 0.005) <0.001 <0.002, <0.002, <0.002
Na 26.0 (42.1-10/79) 21.0 27, 20, 24
Al <0.7 (1.3-10/79) <0.2 0.4, ~ 0.2,< 0.2
Cd <0.005 ( 0.03-6/80)
Cu (0.04 (.06)
Fe (Dies) 00.035 (1.26-7/80) 00.02 <0.02, <0.04,< 0.02
Mn <0.13 (.40-11/79) 0.15 0.2, 0.11, 0.12
Mg 35.3 (53.6-10/79) 30.0 37, 26, 30
Hg [0.001 ( 0.001) [0.001 [0.001,[ 0.001,[ 0.001
Ag [0.07 (.36-10/79)
V <0.6 ( 1.0)
Zn 00.09 (0.34-12/79) [0.005 0.042, 0.028, [0.005
Pb [0.04 ( .5-6/80)
As 00.004 ( 0.005) (0.001 [0.002,[ 0.002,[ 0.002
Ba (0.2 ( 1-11/79)
Cr+6 60.08 ( .1)
Ni [0.08 (.26-5/80)
Fe (tot) 1.15 (2.67-5/80) 0.63 1.6, 1.44, 0.62
1983
(July, Oct)

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