This section contains Cascade's regulatory applications currently before the WUTC and OPUC. Prior to any changes in the Company's rates and tariffs, the Company must obtain regulatory approval.

Any questions or comments regarding this information should be directed to the Rates Department at (509)-734-4500.

Washington

Approved Filings:

On October 28, 2010, the Washington Utilities & Transportation Commission approved Cascade's Purchased Gas Adjustment (PGA) Filing. As a result, natural gas used on and after November 1, 2010, is being billed at decreased rates for Rate Schedule Nos. 503, 504, 505, 511, 570, 577 and 685/686. Customers with a Rate Schedule 663 Volumetric will see an increase rate. To view filings, click the appropriate link: To view the updated regulatory filings, rates and tariffs, click the appropriate link under Regulatory Rates and Tariffs Info.

Pending Filings:

None at this time

Customer Service Quality Report:

2009 Customer Service Quality Report

Approved Filings:

On October 28, 2010, the Oregon Public Utility Commission approved Cascade's Advice Nos. O10-08-01A & O10-08-02A, which reflect changes in the cost of purchased gas and technical adjustments, and makes adjustments to base rates for various programs. As a result, natural gas used on and after November 1, 2010 is being billed to you at decreased rates for Rate Schedule Nos. 101,104,105,111 and 170. To view the updated regulatory filings, rates and tariffs, click the appropriate link under Regulatory Rates and Tariffs Info.

Pending Filings:

None at this time