REP45946

• Permit No: C1981014
• IBM Index Class Name: Report
• Doc Date: 5/12/2006
• Doc Name: 2005 Annual Hydrology Report
• From: Energy Fuels Coal, Inc.
• To: DMG
• Annual Report Year: 2005
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

EFCI Southfield Mine -Year 2005 Annual Hydrology Report May II, 2006
TABLE 3
NPDES DISCHARGES SUMMARY (2001)

P
U
i 2001 2001 2001
arameter n
ts
1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr. Av Quality
9- Tot. Quantity
NPDES 001 (POND NO. 11 -reclaimed
Discharge Ac-Ft 0.0 0.8 0.0 0.0 0.83
pH (Min.) units 7.5 7.5
pH IMax.) units 7.9 7.9
TSS IAve.l mg/I 1 B 18
Total Iron IAve.l mg/I 5.38 5.38
Set. Solids (Ave.l ml/I/hr 0.0 0.0
NPDES 002 (POND NO. 41
Discharge Ac-Ft 0.0 0.0 0.0 0.0 0.0
pH (Min.) units n/a
pH IMax.l units n/a
TSS IAve.l m /I n/a
Total Iron IAve.l mg/I n/a
Set. Solids (Ave.) ml/I/hr n/a
NPDES 004 (POND NO. 51
Discharge Ac-Ft 0.0 3.0 0.0 0.0 3.8
pH (Min.l units 7.3 7.3
pH IMax.l units 7.7 7.6
TSS IAve.l m /I 6 9/a
Total Iron (Ave.) m /I 0.57 0.67
WET Test Pass/Fail pass pass
NPDES 005 (POND NO. 3) -reclaimed
Discharge Ac-Ft O.O O.0 0.0 O.O 0.0
pH (Min.) units n/a
pH (Max.) units n/a
TSS IAve.l mg/I n/a
Total Iron (Ave.) m /I n/a
WET Test Pass/Fail n/a
NPDES 001 IPDND NO. 1 - LOADOUT)
Discharge Ac-Ft 0.0 O.O 0.0 0.0 0.0
pH (Min.) units n/a
pH IMax.l units n/a
TSS IAve.l m !I n/a
Total Iron (Ave.l m /I n/a
Set. Solids (Ave.) ml/I/hr n/a
NPDES 001 (POND NO. 2 - LOADOUTI
Discharge Ac-Ft O.O 0.0 0.0 0.0 0.0
pH (Min.) units n/a
pH (Max.) units n/a
TSS IAve.l mg/I n/a
Total Iron IAve.l m /I n/a
Set. Solids (Ave.) ml/I/hr n/a
Total Discharges to Streams IAc-Ftl 4.43
Notes: Mine Area Ponds 1 and 3 were reclaimed in 2002 therefore discharge points 001 and 005 have been eliminated
and monitorin discontinued
6417/2005 annual hytl rpt.doc NWCC INC. Page 6