2012-06-20_PERMIT FILE - C2010089A ‎(11)‎

• Permit No: C2010089A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 6/20/2012
• Doc Name: Ground Water Monitoring Data
• Section_Exhibit Name: Appendix 204.7-1
• Media Type: D
• Archive: Yes

CONTENTS: MONTHLY WATER DEPTHS, HYDROGRAPH
and QUARTERLY TESTING RESULTS
MONITORING WELL GW -N54
Zone Coal Zone Initiated October 2008
Northing: 607989.4
Easing: 1112398
Elevation 5,721.80
Well Depth: 86
Date of Collection 10-Oct-08 20 -Nov-08 12 -Dec-08 14-Jan-09 18-Feb-09 25 -Mar-09 15 -Apr-09 13 -May-09 11- Jun-09 14 -Jul-09 18 -Aug-09 22-Sep-09
FIELD PARAMETERS
Ph 7.1 7.2 6.9 6.8
Water Temperature (deg C) 12.5 122 13.0 13.4
ConductNity(umhos/cm) 4,090 4540 4,630 5,050
Depth 61.87 68.34 66.97 69.30 69.30 69.92 69.10 67.22 62.78 61.57 6t31 61.50
Depth (elev) 6659.93 5655.46 6654.83 5852.60 6652.60 6651.88 5652.70 5654.58 6659.02 566023 5660.49 5660.30
LABORATORY PARAMETERS
Metals Analysts MOUS Units
Ahmdnum, dissolved U U U U 0.06 mgt
Calcium, dissolved 410 449 440 458 0.4 mgt
(ton, dissolved .05(B) 1.3 U 0A4 0.04 mg/I.
Lead, dissolved U U U U 2E-04 mgt
Magnesium, dissolved 619 502 663 619 0.4 mgt
Manganese, dIssoNed 0.378 0.21 0.232 0.548 0.01 mgt
Molybdenum, dissolved U U U U 0.02 mgt
Potassium, dissolved 27.5 27 27 27 0.6 mgt
Selenium, dissolved .0008(B) U U U 0.002 mgt
Sodium, dissolved 189 201 203 213 0.6 mgt
Wet Chemistry
Bicarbonate as CaCO3 448 565 541 529 2 mgr.
Carbonate as CaCO3 U U U U 2 met
Hydrordde as CaCO3 U U U U 2 met
Total Allignity 448 565 541 529 2 met
Cation -Anion Balance -02 3.6 2.8 6.1 as
Sum of Anions 72.6 68.4 73.8 74.3 0.1 megrt
Sum of Cations 72.3 73.5 78 84 0.1 me44.
Chloride 98 165 150 100 1 met
Conductivity a5225C 4820 4550 4680 6050 1 urriti.kiii
Hardness as CaCO3 3160 3190 3410 3690 1 met
Nitrate as N, dissolved .03(3) U U U 0.02 mgt
Nitrate/Ndrlfe as N, dissolve .04(B) HU HU HU 0.02 men.
Mile as N, dissolved .01(B) HU HU HU 0.01 mgt
Nitrogen, ammonia 3.13 3 3.27 3.09 0.05 mgt
pH(lab) 8.1(1 7.9(H) 7.9(H) 7.7(H) 0.1
Phosphate .09(3) .06(B) .03(B) U 003 re4.
Phosphorus. ortho dissolved .03(B) .02(HB) .01(HB) HU 0.01 met
Residue, Fdterabte (T05)651180 6150 4650 4920 5450 10 mgt
Sodium Absorption Ratio In Wet t48 1.57 1.63 1.54 0.03 met
Sulfate 2900 2500 2800 2900 10 mgt
TDS (calculated) 4420 4190 4510 4640 10 mgt
IDS (rato- measreedlmlcutat 1.17 1.11 1.09 1.17
1. Nape ve t) - ka than
2 U not deteded at MDL (Minimum Detection Lem
A N &ceededhold time
4 B -MaSre concentration detected eta vatoe beMoen AIDS. and POL
5.662
5,
5,658
Water
Elevation 5.650
(ft)
6,654
GW N54
Monitoring Well GW -N54
Current Water Year Data
6.650 .
Oct-08 Nov-08 Dec-08 Jan-09 Feb-09 Mar Apr-09 May-09 Jun Jul-09
Dale
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