Columbia Gas Transmission, LLC
FERC Gas Tariff
Third Revised Volume No. 1

Eighth Revised Sheet No. 27
Superseding
Seventh Revised Sheet No. 27

Currently Effective Rates
Applicable to Rate Schedule FTS - 
Incremental APX Service
Recourse Rates
Rate Per Dth



                                        Transportation Cost       Electric Power      Annual      Total
                              Base         Rate Adjustment       Costs Adjustment     Charge     Effective    Daily
                           Tariff Rate   Current   Surcharge   Current   Surcharge  Adjustment     Rate       Rate
                               1/                                                       2/          

Rate Schedule FTS
APX Incremental Services
Recourse Rates

  Reservation Charge 3/   $      5.790     0.338      0.048      0.057      0.017        -         6.250     0.2056 
  Commodity
    Maximum               ¢       1.04      0.43       0.13       0.61       0.05       0.19        2.45       2.45
    Minimum               ¢       1.04      0.43       0.13       0.61       0.05       0.19        2.45       2.45
  Overrun                 ¢      20.08      1.54       0.29       0.80       0.11       0.19       23.01      23.01 



1/  Excludes Account 858 expenses and Electric Power Costs which are recovered through Columbia's Transportation Costs Rate Adjustment (TCRA)
    and Electric Power Costs Adjustment (EPCA), respectively.  For rates by function, see Sheet No. 35.  
2/  ACA assessed where applicable pursuant to Section 154.402 of the Commission's Regulations.
3/  Minimum reservation charge is $0.00.

Issued by: James R. Downs, VP Rates & Regulatory Affairs
Issued on: February 26, 2010                                                          Effective on: April 1, 2010