Northwest Pipeline Corporation G P

Fourth Revised Volume No. 1

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Effective Date: 02/20/2009, Docket: RP09-227-000, Status: Effective

Second Revised Sheet No. 8.1 Second Revised Sheet No. 8.1

Superseding: First Revised Sheet No. 8.1

STATEMENT OF RATES (Continued)

Effective Rates Applicable to Rate Schedules LS-2F and LS-2I

(Dollars per Dth)

Currently Effective

Rate Schedule and Tariff Rate (1)

Type of Rate Minimum Maximum

_________________________________________ _______ _______

Rate Schedule LS-2F (3)

Demand Charge (2) 0.00000 0.03062

Capacity Demand Charge (2) 0.00000 0.00391

Volumetric Bid Rates

Vaporization Demand-Related Charge (2) 0.00000 0.03062

Storage Capacity Charge (2) 0.00000 0.00391

Liquefaction 0.64110 0.64110

Vaporization 0.04184 0.04184

Rate Schedule LS-2I

Volumetric 0.00000 0.00783

Liquefaction 0.64110 0.64110

Vaporization 0.04184 0.04184

_____________________

Footnotes

(1) Shippers receiving service under these rate schedules are required to

furnish fuel reimbursement in-kind at the rates specified on Sheet No.

14.

(2) Rates are daily rates computed on the basis of 365 days per year, except

that rates for leap years are computed on the basis of 366 days.