HYDRO30239

• Permit No: M1999051
• IBM Index Class Name: Hydrology
• Doc Date: 6/1/2001
• Doc Name: June 2001 Surface and Groundwater Monitoring Report
• From: Natural Soda Inc.
• To: DMG
• Permit Index Doc Type: Other Ground Water
• Media Type: D
• Archive: No

• JOHN C. KEPHART & CO.
G~RflND JUNCTION 1fl~0~~T0~IfS..
43S NORTN AVENUE ~ PNONE: [phone] ~ FA%: [phone] ~ GRAND JUNCTION. COLORA00 81501
Received from:
Customer No. _
- ANALYTICAL REPORT -
Natural Soda, Inc.
Daub Fr Associates Jerry
1985 - 1/2 South Broadway
Grand Jct., CO 81503
241-Cf964, FAX [phone]
Laboratory Ng926-37
' Date Received 6/29/01 Date Reported 9/18/01

' Lab number 6926-37
Quality Control samples run concurrently with
lab numbers 6926-37
' QC Blank Spil:e Duplicate
Benzene C>.191Ct/0.1740 0.0000/6.0000 0.181/0.174 0.036/0.0346
' Ethyl benzene 6.176/0.174 0.000/0.000 6.167/0. 174 0.450/0.415
Tolue ne 0.163/0.174 0.000/0.000 0.189/0.174 0.0435/0.0488
Xylen e 0.183/6.174 0.000/6.000 0.197/0.184 0.0520/0.0460
Diss. AluminumtAl) 0.93/!.00 0.000/0.000 1.13/1.16 U.18U/0.160
'
Diss. Antimony(Sb) O.Cf2G8/0.0200 0.000/6.000 0.0196/0.02 O.GOO/0.000
Diss. Arsenic(As) 0.105/0,10 0.000/0.600 0.693/0.100 O,GUU/0..000
Diss. Barium(Ba) 1.69/1.00 0.00/0.00 1.74/1.68 0.142/0.148
'
Diss. Beryllium(Be> 0.G140lO.U15G U. 000/6.006 0.07U/G. 075 0.000/0.600
Diss. Boron(B> 0.180/0.200 CI.000/0.000 0.22/0.21 O.G10/U, 012
Diss. Cadmium(Cd) 0.0135/0. 0129 0.000/0.000 4.0202/0.0206 0.000/6.000
' Diss. Ca1ciLlmtCa) lU/10 0/O 16/16 it/11
Diss. Chromium(Cr) 0.021/0.020 0.000/0.000 0.0242/0.022 0.062/6.062
Diss. CobalttCo) U.G217/U.C120 C>.U00/O.OG6 0.0183/0/0202 U.UOb/0.005
Diss. 'Copper(Cu) 0.050/0.048 0.000/6.060 0.0692/0.075 0.003/0.003
'
Diss. +Iron(Fe) 1.C>0/1.00 0.00/0.00 0.97/1.00 G.OG/0.00
Diss. ;Lead(Pb) 0.6247/0.025 0.000/0.066 0.0182/0.0175 0.017/0.016
Diss. :Lithium(Li) 1.00/1.00 0.00/0.00 0.962/0.901 0.203/6.263
'
Diss. ,Magnesium(Mg) 5.1!5.0 0/0 7.23!6.90 5.85/6.06
Diss.~Manganese(Mn) 0.654/0.656 0.000/0.000 0.076/0.074 U.U13/0.014
Diss. MercurytHg) 0.00063/ 0.00000/ 0.00053/ U.000OG/
6.60063 0.00000 0.00662 0.00000
Diss. Molybdenum(Mo) 0.010/0.010 6.000/0.000 0.06/0.655 0.0475/0.645
Diss. Nickel(Ni) 0.053/0.050 G. 000/0.000 0.049/0.050 0.000/0.000
Diss. Potassium(k:) 5.00/5.00 0.0/0..0 8.97/8.04 3.04/3.04
'
Diss. SeleniLtm(Se) 0.021/0.020 O.OGO/0.000 0.025/0.026 0.0045/0.6047
Diss. Silicat8i02) 9.05/10.6 O.0/O.O 33.52/34.46 22.2/22.05
Diss. Silver(Ag) 0.0095/0.0100 6.0000/0.0060 0.0063/0.0070 0.0000/0.000
Diss. Sodium(Na> 26.55/20.6 O.0/O.O 22.22/22.33 17.1/17.3
Diss. Strontium(5r) 1.97/2.00 0.000/0.000 4.15/4.53 2.47/2.53
Diss. ThalliLtmtT1> 0.0192/6.0200 U.OOG/0.000 0.0114/0.0!00 O.pOU/6.000
page 1 of 2, QCs Directors B. Pauer
Daub '•
water