2011-06-17_REPORT - C1981014

• Permit No: C1981014
• IBM Index Class Name: Report
• Doc Date: 6/17/2011
• Doc Name: 2010 Annual Hydrology Report
• From: Energy Fuels Coal Inc
• To: DRMS
• Annual Report Year: 2010
• Permit Index Doc Type: Hydrology Report
• Email Name: JHB
• Media Type: D
• Archive: No

EFC1 Southfield Mine - 2010 Annual Hydrology Report May 30, 2011
TABLE 2
NPDES DISCHARGES SUMMARY
Parameter Units 2010 2010 2010
1st QTR 2nd QTR 3rd QTR 4th QTR Ave. Quality Tot. Quantity
NPDES 002 (POND NO.4 - Mine Area)
Discharge Ac-Ft 0.0 0.0 0.0 0.0 0.0
pH (Min.) units n/a
pH (Max.) units n/a
TSS (Ave.) mg/I n/a
Total Iron (Ave.) mg/I n/a
Set. Solids (Ave.) ml/I/hr n/a
NPDES 004 (POND NO. 5 - Mine Area)
-
Discharge
Ac-Ft 0.0 0.0 0.0 0.0 0.0
pH (Min.) units n/a
pH (Max.) units n/a
TSS (Ave.) mg/l n/a
Total Iron (Ave.) mg/I n/a
NPDES 001 (POND NO. L1 - Loadout Area)
Discharge Ac-Ft 0.0 0.0 0.0 0.0 0.0
pH (Min.) units n/a
pH (Max.) units n/a
TSS (Ave.) mg/I n/a
Total Iron (Ave.) mg/I n/a
Set. Solids (Ave.) mVVhr n/a
NPDES 002 (POND NO. L2 - LoadoutArea)
Discharge Ac-Ft 0.0 0.0 0.0 0.0 0.0
pH (Min.) units n/a
pH (Max.) units n/a
TSS (Ave.) mg/I n/a
Total Iron (Ave.) mg/I n/a
Set. Solids (Ave.) mWhr n/a
Total Discharges to Streams (Ac-Ft) 0.0
Notes: Mine Area Ponds 1 and 3 were reclaimed in 2002, therefore corresponding discharge points 001 and 005 have been
liminated and monitoring discontinued. _
2010 AHR text.doc Page 4