2015-04-02_REVISION - C1981014 ‎(4)‎

• Permit No: C1981014
• IBM Index Class Name: Revision
• Doc Date: 4/2/2015
• Doc Name: Response
• From: Energy Fuels Coal, Inc
• To: DRMS
• Email Name: RDZ
• Email Name: MPB
• Media Type: D
• Archive: No

3/24/2015 ENERGY FUELS COAL, INC. - SOUTHFIELD MINE
Permit No. C- 1981 -014
POND NO. 4 and POND NO. 5 - POND WATER GRAB SAMPLE ANALYSIS
Note: Required parameters are from Colorado Water Quality Control Commission, Regulation 31, Pages 53 - 60,
Tables 2 and 3, "Agriculture" as recommended by the DRMS' email dated January 5, 2015.
Water analysis were performed by ACZ Laboratories, Inc., 2773 Downhill Drive, Steamboat Springs, CO. 80487
Required
Parameter
Analysis (mg /1)
Analysis (mg /1)
Parameter
Limit
Pond 4
Pond 5
Arsenic
100 ug/1
0.05 B mg /I
0.05 B mg /I
Beryllium
100 ug/1
U
U
Boron
0.75 mg /l
0.02 B mg /I
U
Cadmium
10 ug/l
U
U
Chromium, total
100 ug/1
U
U
Chromium, Trivalent
100 ug/1
U
U
Copper
200 ugA
U
U
Lead
100 ug/1
U
U
Manganese
200 ug/1
0.013 B mg /I
0.038 mg /I
Molybdenum
300 ug11
U
U
Nickel
200 ug/l
U
U
Selenium
20 ug/1
U
0.0011 B mg /I
Zinc
2000 ugA
U
U
Cyanide
0.2 mg /I
U
U
Dissolved Chromium, Hexavalent
100 ugA
U
UH
Nitratre as N, dissolved
100 mg /I
0.03 B mg /l
7.54 H mg /I
Nitrate /Nitrite as N, dissolved
0.03 S mg /I
7.67 H mg /I
Nitrite as N, dissolved
10 mg /I
U
0.13 H mg /I
LEGEND: U = not detected above the level of the associated value;
B = concentration detected at a level between MDL and PQL.
H= analysis exceeded method hold time.
NOTE: Table 2 parameters are shown in Blue text in measurements of mg/l;
Table 3 parameters are shown in Black Italic text in measurements of "ug/l" as per the Table 3 parameters.