2015-07-13_GENERAL DOCUMENTS - C1981014

• Permit No: C1981014
• IBM Index Class Name: General Documents
• Doc Date: 7/13/2015
• Doc Name: Email from Kent Gorham regarding MWNW
• From: Kent Gorham
• To: Rob Zuber
• Permit Index Doc Type: General Correspondence
• Email Name: RDZ
• Email Name: MPB
• Media Type: D
• Archive: No

EFCI Southfield Mine — 2012 Annual Hydrology Report April 18, 2013
TABLE 2
NPDES DISCHARGES SUMMARY
Parameter i Units 1
2012
2012
2012
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/I
n/a
Total Iron (Ave.) mg/I
n/a
NPDES 001 (POND NO. L1 - Loadout Area)
— -
Discharge Ac -Ft
—
0.0
- -
00
—
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 002 (POND NO. L2 - Loadout Area)
Discharge Ac -Ft
00
0.0
0.0 00
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
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
eliminated and monitoring discontinued.
2012 AHR text doc Page 4