Questar Pipeline Company

First Revised Volume No. 1

Effective Date: 03/23/2001, Docket: RP01-233-000, Status: Effective

Second Revised Sheet No. 143 Second Revised Sheet No. 143 : Effective

Superseding: First Revised Sheet No. 143

RATE SCHEDULE FSS

FIRM STORAGE SERVICE

CLAY BASIN

5. REGULATORY FEES

Shipper shall reimburse Questar for all fees required

by the FERC or any other regulatory agency to implement the

service provided under this rate schedule. No reimbursement

will be required for regulatory fees generally applicable to

all shippers, or for any fee that does not specifically

relate to shipper's service provided under this rate

schedule.

Questar will issue a statement to shipper, stating the

fees paid by Questar to implement the storage service. The

amount to be reimbursed shall be paid by shipper with the

next payment for service following receipt of Questar's

statement.

6. RATE CHANGES

Questar may file with the FERC to change the rates

listed on the Statement of Rates applicable to service under

this rate schedule. Questar shall begin charging the

changed rates for the service provided to shipper under this

rate schedule on the day the new rates become effective,

subject to any refunds, surcharges or other conditions that

are permitted or required by the FERC and subject to the

terms of the Clay Basin firm storage service agreement.

Nothing in this section limits shipper's rights to contest

the changes, nor limits the rights of shipper and Questar to

provide for changes in rates through the terms of the Clay

Basin firm storage service agreement.

7. GENERAL TERMS AND CONDITIONS

The General Terms and Conditions of this Part 3 and the

General Terms and Conditions of Part 1 of this tariff apply

to storage service provided under this rate schedule and are

incorporated by reference. If there is a conflict between

the General Terms and Conditions of Parts 1 and 3, then the

more specific terms of Part 3 will apply.