Northwest Pipeline Corporation

First Revised Volume No. 1-A

Effective Date: 11/25/1990, Docket: GT91- 5-000, Status: Effective

Original Sheet No. 412 Original Sheet No. 412 : Effective

GENERAL TRANSPORTATION TERMS AND CONDITIONS

(Continued)

5. BILLING AND PAYMENT (Continued)

5.9 Establishment of Credit. Transporter shall have the right to

require Shipper to provide proof of ability to pay, satisfactory to

Transporter, including advance deposits if deemed required by

Transporter. Transporter shall pay interest on Shipper's advance

deposit in accordance with Section 154.67(c) of the Commission's

regulations.

6. STATUTORY REGULATION

Transporter's rates, charges, classifications and services as set

forth in this Tariff are subject to regulation by the FERC under the

Natural Gas Act. Transporter shall have the right to file from time to

time with the FERC under Section 4 of the Natural Gas Act such new rate

schedules and changes in its existing effective Tariff as Transporter

may find necessary from time to time to assure Transporter just and

reasonable rates and charges as well as a rate of return sufficient to

service the debt, attract capital, insure expansion and provide adequate

natural gas service to all of Transporter's customers. Without in any

way limiting the generality of the foregoing, Transporter shall have the

right to file new rate schedules and or new tariff sheets fairly and

appropriately reflecting changes in its costs or changes in the

conditions of service attributable to such transportation or any other

service provided. Shipper shall have the right to protest any such new

rate schedules and changes before the FERC. Notwithstanding any other

provision hereof, these provisions are subject to all valid legislation

and all valid present or future orders, rules and regulations of duly

constituted authorities now or hereafter having jurisdiction.

7. LIABILITY AND RISK OF LOSS

7.1 Liability for Facilities. Each party assumes full responsibility

and liability arising from the operation of the pipeline and facilities

owned by it and agrees to hold the other party harmless from any

liability of any nature arising from the owning party's installation,

ownership, and operation thereof. Transporter shall have no obligation

to odorize gas delivered to Shipper under this tariff nor to maintain

any odorant level.