Today's Terminal Prices                    
08/15/2025                        
                         
Fuel Type          
Source Source Code Ultra Low Sulfur    Dyed #1 Ultra Low Sulfur    Dyed #2 Ultra Low Sulfur     Un-Dyed #1 Ultra Low Sulfur      Un-Dyed #2 E-10 Unleaded Propane     E30 E-100    
Aberdeen AB
$2.7423
$2.4003 $2.7386 $2.3963 $2.0121 $2.3270   $1.8109 NA    
Mitchell MI $2.7115 $2.3680 $2.7078 $2.3641 $1.9944 $2.3069   $1.7950 $1.9000    
Rapid City RC NA $2.5570 NA $2.5532 $2.1815 $2.3763 $0.7862 $1.9634 NA    
Sioux Falls SF $2.6781 $2.3438 $2.6742 $2.3375 $1.9697 $2.2729   $1.7727 $1.8132  
Watertown WA $2.7088 $2.3624 $2.7049 $2.3585 $1.9881 NA   $1.7893 $1.8574    
Wolsey WS NA NA NA NA NA NA $0.7990 NA NA    
Yankton YK $2.7014 $2.3581 $2.6976 $2.3542 $1.9824 $2.2739 $0.7734 $1.7842 $1.8325    
Emergency Fuel Purchase:  Please refer to the Emergency Fuel Purchase Procedure/Form - located on the South Dakota      
contracts page.                      
FYI: Contract price per gallon is calculated by adding DTN terminal price, vendor's margin, state taxes and clean-up fee     
where necessary.         
Propane Listing for Rapid City is Statewide Average        
  Terminal: column D abbreviations at each location              
  Vendor's margin: far right column at each location              
                         
  Fuel Type State Tax Clean Up Fee Total     .        
  Un-dyed #1or #2 $0.28 $0.02 $0.30              
  Dyed   #1or #2 None $0.02 $0.02              
  Unleaded gas $0.28 $0.02 $0.30              
  E-10 $0.266 $0.02 $0.286              
  E-30   $0.238 $0.02 $0.258              
  E-100   $0.140 $0.02 $0.16