1997-11-13_REVISION - M1977493 ‎(50)‎

• Permit No: M1977493
• IBM Index Class Name: REVISION
• Doc Date: 11/13/1997
• Doc Name: Eagle Park reservoir- Final Reclamation Report and Analytical Summary
• From: Climax Molyb
• To: DMG
• Type & Sequence: SR2
• Media Type: D
• Archive: No

Climax Mine
Eagle Park Reservoir Water Quality Summary
Mean Concentrations
!, Sample Event
1 2 3 4 5 6 7 8 9 10 11 12
Parameter 28-Mar-97 8-Apr-97 20-May-97 6-Jun-97 12-Jun-97 19-Jun-97 26-Jun-97 2-Jul-97 10 Jul-97 25-Jul-97 7-Aug-97 22-Aug-97
AI(dis) 0.07 B 0.07 B 0.08 B 0.05 B 0.03 B 0.03 B
AI(tr) 1.32 0.73 0.26 0.08 B 0.18 0.09 B
As(tr) U U U 0.002 B
Bo(dis) U U 0.01 U 0.01 U
Cd(dis) U U 0.0015 B 0.0002 U 0.0008 U 0.0008 U 0.0005 U U U U U
Ca(dis) 384.67 389.00 140.17 38.15 26.52 25.05 22.55 22.90 17.95 25.65 27.55 27.48
Cr(dis) U U U U U U U U U U
Cr VI U U U 0.017 B
Cr(tot) 0.01 U 0.01 U U U
Crlll 0.01U 0.01U U U
Cu(dis) 0.010 B U 0.012 B 0.009 B 0.006 B 0.004 B 0.003 B 0.002 B 0.002 U 0.008 B 0.002 B U
Fe(dis) 7.458 2.733 3.010 0.078 0.162 0.142 0.065 0.055 0.035 0.025 B 0.01 B 0.01 U
Fe(tr) 29.75 28.33 3.82 5.00 1.50 7.79 2.69 0.71 0.21 0.06 0.20 0.10 B
Pb(dis) U U 0.011 0.001 B 0.004 0.003 0.001 0.001 B U 0.001 B U U
Mg(dis) 93.27 89.32 37.35 11.50 8.05 7.40 7.25 7.45 5.88 7.75 8.35 8.73
Mn(dis) 9.40 8.46 1.87 0.19 0.11 0.07 0.04 0.012 B 0.007 B 0.012 B U U
Mn(tr) 7.83 8.52 4.02 0.22 0.11 0.14 0.08 0.04 0.02 0.008 B 0.01 B 0.01 B
Hg(tr) U U U U
Ni(dis) 0.03 B 0.03 B 0.01 B 0.01 U U U
Se(tr) 0.010 U 0.002 B B U
Ag(dis) U U U U
!. Zn(dis) 0.12 0.12 0.03 B 0.01 B 0.02 B 0.85 M161
0.03 B 0.02 B 0.03 B 0.01 U 0.01 U
Cl 1 B U U U
Coliforms,fecal U U U U
Conductivity@25C 1912 2118 915 267 186 17338 127 186 214 214
CN,free U U U U
Hardness,as CaCO3 1347 1338 326 143 99 93 86 88 69 96 103 105
Nitate as N(dis) 1.62 0.34 0.21 0.25
Nitrate/Nitrite as N(dis) 1.04 B 9.59 0.21 0.25
Nitrite as N 0.387 0.010 U U U
Nitrogen,ammonia 2.35 0.75 0.08 B B 0.10 B 0.15 0.07 B 0.08 B U U U
pH(lab) 6.3 6.2 6.7 7.7 7.6 7.3 7.5 B 7.4 7.7 8.2 7.6 7.5
TSS 83 54 23 108 31 243 33 17 U U U U
Sulfate 1337 1288 438 70 48 62 35 45 30 42 45 50
Sulfide as S 0.020 U 0.075 U 0.030 U U
Thiocyanate as SCN U U U U
Alkalinity as CaCO3
Bicarbonate as CaCO3 63 55 56
Carbonate as CaCO3 U U U
Hydroxide as CaCO3 U U U
Total Alkalinity 63 55 56
! Dissolved Oxygen 7.7 7 6.8 6.1 5.8 6.1 4.4 4.3 6.3 7.4
Notes:Values represent mean concentration in mgA for each sampling event.
U=Analyte was analyzed for but not detected at the Method Detection Limit(MDL). Noted as predominant measure within each sampling event.
B=Analyte concentration detected at a value between the MDL and Practical Quantitation Limit(PQL). Noted as predominant measure within each sampling event.
Sample events 3,4,5,and 6 represent revisitation of full parameter suite to confirm meaningful additional monitoring requirements. Parameters were reduced in samples 7-12
Sample event 13 is not included in data summary. Sample 13 was taken from center of the reservoir at two separate depths and is therefore not comparable to the above data.