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COMMITMENTS AND CONTINGENCIES (Tables)
6 Months Ended
Mar. 31, 2013
Summary of Our Environmental Reserve Activity

A summary of our environmental reserve activity for the six months ended March 31, 2013 is shown below:

 

Balance, September 30, 2012

     $ 16,754      

Expenditures

     (2,907)     
  

 

 

 

Balance, March 31, 2013

     $         13,847