2009-05-19_REVISION - M1981021 ‎(27)‎

• Permit No: M1981021
• IBM Index Class Name: REVISION
• Doc Date: 5/19/2009
• Doc Name: EPP ‎(AM-01)‎ Attachment 3: Soil Adsorption ‎(part 3)‎
• From: Denison Mines
• To: DRMS
• Type & Sequence: AM1
• Email Name: RCO
• Media Type: D
• Archive: No

ENERGYLABORATOR/ES, INC. • 2393 Sa/t Creek Highway (82601)-PO, Box 3258 • Casper WY82602
Toll Free 888 235 0515 • 307.235.0515 - Fax [phone] • casper(?energy/ab. com • www energy/ab. com
LABORATORY ANALYTICAL REPORT
Client: Denison Mines (USA) Corp Report Date: 01/26/09
Project: Sunday Mines Attenuation Tests - 68838 Collection Date: 01/01/09 09:00
Lab ID: C09010051-002 DateReceived: 01/05/09
Client Sample ID: CDM-DEN-007 Matrix: Aqueous
MCU
Analyses Result Units Qualifiers RL QCL Method Analysis Date / By
MAJOR IONS
Calcium
Magnesium
Potassium
Silicon
Sodium
METALS - DISSOLVED
Antimony
Arsenic
Molybdenum
Selenium
Uranium
Vanadium
RADIONUCLIDES - DISSOLVED
Gross Alpha
Gross Alpha precision (t)
Gross Alpha MDC
Gross Beta
Gross Beta precision (t)
Gross Beta MOC
657 mg/L 1 E200.7 01/13/09 19:03 / cp
78 mg/L 1 E200.7 01/13/09 19:03 / cp
9 mg/L 1 E200.7 01/13/09 19:03 / cp
4.1 mg/L 0.1 E200.7 01/13/09 19:03 / cp
215 mg/L D 8 E200.7 01/13/09 19:03 / cp
ND mg/L 0.05 E200.8 01/08/09 18:56 / sml
0.034 mg/L 0.001 E200.8 01/08/09 18:56 / sml
1.5 mg/L 0.1 E200.8 01/08/0918:56 / sml
3.18 mg/L 0.001 E200.8 01/08/0918:56 / sml
0.0099 mg/L 0.0003 E200.8 01/08/09 18:56 / sml
1.6 mg/L 0.1 E200.8 01/08!09 18:56 / sml
10.8 pCi/L U E900.0 01/21/09 10:46 / cgr
7.9 pCi/L E900.0 01/21/09 10:46 / cgr
11.9 pC1/L E900.0 01/21/09 10:46 / cgr

-4
pCi/L
U
E900.0 •
01/21/09 10:46 / cgr
8.0 pCl/L E900.0 01/21/09 10:46 / cgr
13.6 pCl/L E900.0 01/21/09 10:46 / cgr
Report RL - Analyte reporting limit. MCL - Maximum contaminant level.
Definitions: QCL - Quality control limit. ND - Not detected at the reporting limit.
MDC - Minimum detectable concentration D - RL increased due to sample matrix interference.
U - Not detected at minimum detectable concentration 0