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ENVIRONMENTAL MATTERS (Tables)
 9 Months Ended
Sep. 30, 2022
Environmental Obligations Recognized by Company
The following table sets forth a summary of changes in the Company’s liability for Environmental Obligations for the nine months ended September 30, 2022 and 2021.
 
Environmental Obligations ($ millions)
 
 
  
September 30,
 
 
  
2022
 
  
2021
 
Total Balance at Beginning of Period
   
$
2.7
 
    $ 2.1  
Additions
   
 
0.4
 
      0.6  
Less: Payments / Reductions
   
 
0.3
 
      0.3  
    
 
 
     
 
 
  
Total Balance at End of Period
   
 
2.8
 
      2.4  
    
 
 
     
 
 
  
Less: Current Portion
   
 
0.6
 
      0.7  
    
 
 
     
 
 
  
Noncurrent Balance at End of Period
   
$
2.2
 
    $ 1.7