2011-11-14_REPORT - C1981012

• Permit No: C1981012
• IBM Index Class Name: Report
• Doc Date: 11/14/2011
• Doc Name: 2010 Annual Hydrology Report
• From: J.E. Stover & Associates, Inc
• To: DRMS
• Annual Report Year: 2010
• Permit Index Doc Type: Hydrology Report
• Email Name: JHB
• Media Type: D
• Archive: No

SGS1
October 17, 2011
New Elk Coal Company
122 West First St.
Trinidad, CO 81082
USA
Client Sample ID:
Date Received:
Matrix:
TESTS
Alkalinity, Total
Conductivity
Hardness, Calculated Total
Mercury, Total
Calcium, Dissolved
Magnesium, Dissolved
Sodium, Dissolved
Lead, Potentially Dissolved
Selenium, Potentially Dissolved
Silver, Potentially Dissolved
Cadmium, Potentially Dissolved
Copper, Potentially Dissolved
Manganese, Potentially Dissolved
Nickel, Potentially Dissolved
Zinc, Potentially Dissolved
Arsenic, Total
Boron, Total
Iron, Total
Aluminum, Total Recoverable
Chromium, Total Recoverable
Iron, Total Recoverable
Nitrogen, Ammonia
pH
pH Temperature
Sodium Absorption Ratio
Solids, Total Suspended
Pond #1
02/10/2010
Water
Analysis Report
Date Sampled :
Kind of Sample :
Project Name/# :
Sample Taken By :
Time Sampled :
SGS Minerals Sample ID: 072 -43906 -001
02/03/2010
GW
New Elk Mine
R. Thompson
1230
Page 1 of 2
REPORTING ANALYZED
RESULT METHOD LIMIT DATE / TIME ANALYST
1400 mg /L CaCO3 SM2320 B 1 02/11/2010 1030 SV
2200 umhos /cm SM2510 B 1 02/11/2010 1350 SV
43 mg/L CaCO3 Calc 1
<0.2 ug /L EPA245.1 0.2 02/17/2010 1100 DAH
9.8 mg/L EPA200.7 0.01 02/22/2010 1040 EH
4.5 mg /L EPA200.7 0.01 02/22/2010 1040 EH
590 mg/L EPA200.7 0.05 02/22/2010 1040 EH
<0.005 mg/L EPA200.9 0.005 02/16/2010 1520 EH
<0.002 mg/L EPA200.9 0.002 02/23/2010 1500 EH
<0.0005 mg /L EPA200.9 0.0005 02/22/2010 1620 EH
<0.005 mg /L EPA200.7 0.005 02/22/2010 1120 EH
<0.005 mg /L EPA200.7 0.005 02/22/2010 1120 EH
0.011 mg /L EPA200.7 0.005 02/22/2010 1120 EH
<0.01 mg/L EPA200.7 0.01 02/22/2010 1120 EH
<0.005 mg/L EPA200.7 0.005 02/22/2010 1120 EH
<0.002 mg /L EPA200.9 0.002 02/22/2010 1330 EH
0.03 mg/L EPA200.7 0.02 02/22/2010 1540 EH
0.05 mg/L EPA200.7 0.01 02/22/2010 1540 EH
<0.02 mg/L EPA200.7 0.02 02/22/2010 1540 EH
<0.005 mg/L EPA200.7 0.005 02/22/2010 1540 EH
0.05 mg/L EPA200.7 0.01 02/22/2010 1540 EH
1.8 mg /L N SM4500 -NH3 H 0.05 02/17/2010 0830 SV
7.62 s.u. SM4500 -H B 0.01 02/10/2010 1410 ST
18.1 °C SM4500 -H B 02/10/2010 1410 ST
39 Calc 0.01
<5 mg/L SM2540 D 5 02/11/2010 1400 ST
Somer Rodriguez, Denver Laboratory
SOS North America hc. I Mnerals Services Division
4685 Pads St Suite 8 -200 Denver CO 80239 t [phone] f [phone] wwwsgscomininerals
Memberof SOS Group
This document is issued by the Company under its General Conditions of Service accessible at http: //www.sgs.comlterms_and conditions.htm Attention is
drawn to the limitation of liability, indemnification and jurisdiction issues defined therin.
Any holder of this document is advised that information contained hereon reflects the Company's findings at the time of its intervention only and within the limits
of Client's instructions, if any. The Company's sole responsibility is to its client and this document does not exonerate parties to a transaction from exercising all
their rights and obligations under the transaction documents. Any unauthorized alteration, forgery or falsification of the content or appearance of this document
is unlawful and offenders may be prosecuted to the fullest extent of the law.