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 -N48
Zone Coal Zone Initiated October 2008
Northing: 811183
Easting:1113135.8
Elevation: 5,718.50
Well Depth 47
FIELD PARAMETERS
1 - Hege6.s (-3 'less t en
2 U • nct detected at Mob. Weller n Detection Level)
3 H- Exceededhotd erns
4. e •Mayfe acnwMade, detected at a value be6teen MDL end PQL
5,718
6,714 •
5,712
5,710
Water
Elevation 5,708 -
(ft)
5,706
5,704
5,702
5,700
GW N48
Date 01Colfecton 10-Oct-(18 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
Ph 5.9 6.0 5.8 5.7
Water Temperature (deg C) 17.2 12.8 13.7 13 5
ConductMly(umhos/un) 1,324 1,740 1,324 1,165
Depth 820 11.96 12.78 14.75 16.48 17.37 14.95 8.60 5.10 5.40 6.13 6.30
Depth (etev) 5712.30 5706.54 5705.72 5703.75 5702.04 5701.13 570355 5709.90 5713.40 5713.10 5712.37 5712.20
LABORATORY PARAMETERS
Metals Analysis MDL'S Units
Aluminum, dissolved .08(8) .16(B) .17(8) .16(B) 0.06 mgt
Calcium, dissolved 194 245 213 208 0.4 mgt
Iron, dissolved 19 8 32.2 25.5 23 0.04 mat
Lead, dissolved .0002(8) U U U 2E -04 mgt
Magnesium,dIssotved 992 130 111 102 0.4 mgt
Manganese, dissolved 1.55 1.98 1.67 1.55 0.01 myt
Molybdenum, dissolved U U U U 0.02 mgt
Potassium, dissolved 82 10.2 9.6 8 06 mgt
Selenium, dissolved U U ,0002(8) U 0.002 mgt
Sodium, dissolved 62.6 57.3 55.9 54.9 0.6 mart.
Wel Chemistry
Bicarbonate as CaCO3 101 143 106 108 2 mgt
Carbonate as CaCO3 U U U U 2 mgt
Hydro>dde as CaCO3 U U U U • 2 mg&
Total Atratinity 101 143 106 108 2 mgt
Cation -Mon Balance 0.7 1.8 4.5 6.3 14
SumofMions 21.4 26.8 22.1 20.2 0.1 meg/L
Sum of Cations 21.7 27.8 24.2 22.9 0.1 meg&
Chloride 16 16 15 14 1 mgt
Conductivity 161250 1740 1980 1780 1650 1 tmd sokrn
Hardness as CaCO3 893 1150 989 939 1 met
Nitrate as N, dissolved .04(8) U U U 0.02 mgt
Nllrale/Nitrite as N. dissolve .04(B) HU HU HU 0.02 mgt
Nitrlte as N, dissolved U .01(HB) 41 HU 0.01 mgt
Nitrogen, ammonia 2.68 3.1 2.81 2 57 0.05 mat
pH (lab) 7.1(11) 6.9(H) 6.8(H) 6.5(H) 0.1
Phosphate .06(8) .06(B) .03(8) U 0.03 mgt
Phosphorus, ortho dissolved 0.02(B) .02(H8) .01(HB) HU 0.01 mat
Residue, FOterable (TDS) X180 1520 1830 1560 1460 10 mgt
Sodium Absorption Ratio In Wat 0.77 0.74 0.78 078 043 mgt.
Sulfate 900 1120 930 840 10 mgt
TDS (calculated) 1350 1700 1430 1320 10 mgt
IDS (ratio - measured/caladat 1.13 1.08 1.09 1.11
Monitoring Well GW -N48
Current Water Year Data
Oct Nov Dec Jan Feb Mar-09 Apr-09 May.09 Jun-09 Jul-09 Aug-09 Sep-09
Date
11WFA11UuerslryanlMy Documents 'rRyanlProjedsWudaI2009114HAN PenrvttrngWHAN 2009J1NUHYD.x15