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Wambo Coal AEMR 2011-2012 - Peabody Energy

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Annual Environmental Management Report <strong>2011</strong>-<strong>2012</strong><br />

Monthly Surface Water Monitoring<br />

Mine Water Dams<br />

Monthly Surface Water Monitoring<br />

Mine Water Dams<br />

pH<br />

10.0<br />

9.0<br />

8.0<br />

7.0<br />

6.0<br />

5.0<br />

Jul-11<br />

Aug-11<br />

SW11 - West Cut Dam Pipe<br />

SW20 - Dam Adj to West Cut Dam<br />

Sep-11<br />

Oct-11<br />

Nov-11<br />

Dec-11<br />

Jan-12<br />

Feb-12<br />

SW12 - West Cut Dam<br />

Mar-12<br />

Apr-12<br />

May-12<br />

Jun-12<br />

Electrical Conductivity (uS/cm)<br />

8,000<br />

7,000<br />

6,000<br />

5,000<br />

4,000<br />

3,000<br />

2,000<br />

1,000<br />

0<br />

Jul-11<br />

SW11 - West Cut Dam Pipe<br />

SW20 - Dam Adj to West Cut Dam<br />

Aug-11<br />

Sep-11<br />

Oct-11<br />

Nov-11<br />

Dec-11<br />

Jan-12<br />

Feb-12<br />

SW12 - West Cut Dam<br />

Mar-12<br />

Apr-12<br />

May-12<br />

Jun-12<br />

Month<br />

Month<br />

Appendix 2C: Surface Water Monitoring Results (Mine Water)<br />

Blank in graph indicates that no sample was collected

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