Rates and Tariffs

For the convenience of our customers, Cascade's tariffs are made available here. The tariffs posted here are approved by the Washington Utilities and Transportation Commission (WUTC) and the Oregon Public Utility Commission (OPUC) and are the effective rates, rules and regulations of this company.

Cascade seeks to keep this information accurate and current, however, the official tariffs actually in effect, are on file with the respective regulatory Commission. Copies of the official tarrifs are also available in each of Cascade's business offices.

2 - Index
PDF, 316.62 KB
14 - Rule 4 - Billing
PDF, 158.09 KB
15 - Rule 5 - Meters
PDF, 40.73 KB
34 - Energy Efficiency
PDF, 44.06 KB
190 - Buy Sell Supply
PDF, 115.69 KB
192 - General Revision
PDF, 60.80 KB
201 - Special Contracts
PDF, 207.33 KB
0 - Title Page
PDF, 18.40 KB
0 - Index
PDF, 86.22 KB
1 General Rule
PDF, 21.79 KB
2 - Definitions Rule
PDF, 83.90 KB
3 - Applications Rule
PDF, 21.86 KB
5 - Discontinuance Rule
PDF, 82.13 KB
6 - Billing Rule
PDF, 156.99 KB
7 - Meters Rule
PDF, 78.80 KB
9 - Main Extensions Rule
PDF, 58.49 KB
10 - House Piping Rule
PDF, 30.99 KB
11 - Responsibility Rule
PDF, 23.49 KB
15 - Force Majeure Rule
PDF, 35.84 KB
16 - Heating Value Rule
PDF, 15.32 KB
17 - Firm Service Rule
PDF, 211.44 KB
503 - Residential Rate
PDF, 260.47 KB
664 - Large Volume
PDF, 25.34 KB
699 - Refund Adjustment
PDF, 65.26 KB

 

Any questions or comments regarding this information should be directed to the Regulatory Affairs Department at (509) 734-4593.

Integrated Resource Plan

Cascade Natural Gas files an integrated resource plan that outlines its plan to meet future demand. All documents are available for review.

Main IRP Plan

List of appendices:

Appendix A - IRP Process
Appendix B - Demand Forecast Appendices
Appendix C - Distribution System Analysis
Appendix D - Conservation Measures - Technical Potential
Appendix E - Supply Resource Alternatives
Appendix F - Capacity Requirements & Peak Day Planning
Appendix G - Weather & Price Uncertainty
Analyses Appendix H - Avoided Cost
Analyses Appendix I - Action Plan Progress Report

 

If you are interested in obtaining a hard copy of the Integrated Resource Plan (IRP), please contact Mark Sellers-Vaughn at 509-734-4589 or

mark.sellers-vaughn@cngc.com