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

Tenth Revised Sheet No. 26
Superseding
Ninth Revised Sheet No. 26

Currently Effective Rates
Applicable to Rate Schedule TPS
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 TPS
  Reservation Charge 3/   $      5.615      0.338      0.048      0.057      0.017        -         6.075     0.1998
  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                 ¢      19.50       1.54       0.29       0.80       0.11       0.19       22.43      22.43




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