Oregon tariff changes:
NWN OPUC Advice 23-05: Schedule 172 Intervenor Funding
NWN OPUC Advice 23-06: Schedule 181 Oregon Regulatory Fee
NWN OPUC Advice 23-07A: Schedule 183 Site Remediation Recovery Mechanism (SRRM)
NWN OPUC Advice 23-08: Schedule 188 Industrial Demand Side Management (DSM)
NWN OPUC Advice 23-09: Schedule 190 Distribution Margin Normalization (Decoupling)
NWN OPUC Advice 23-10: Schedule 195 Weather Adjusted Rate Mechanism (WARM)
NWN OPUC Advice 23-11A: Schedule 177 Corporate Activity Tax (CAT)
NWN OPUC Advice 23-12: Schedule 168 Net Curtailment and Entitlement Revenues
NWN OPUC Advice 23-14:
Schedule 166 Residential Rate Mitigation
NWN OPUC Advice 23-15A: Schedule 171 Transportation Customer Renewable Natural Gas Offtake Costs
NWN OPUC Advice 23-16A: Schedule 173 Adjustment for COVID Programs Cost Recovery
NWN OPUC Advice 23-17A: Schedules 180 and 189 TSA Security Directive 2 Compliance Costs and Adjustments for TSA Capital and Cost of Service Recovery
NWN OPUC Advice 23-18A: Schedule 151 and Tariff Index Community Climate Investments
NWN OPUC Advice 23-19A: Schedules P, 162 and 164 Purchased Gas Cost and Technical Adjustments (PGA)
NWN OPUC Advice 23-21: Schedule 196 Excess Deferred Income Taxes (EDIT)
NWN OPUC Advice 23-23: Schedule 60 Special Contracts
Oregon active matters:
No active Oregon matters at this time.
Oregon tariff book
Washington tariff changes
NWN WUTC Advice 23-03: Schedule 303 – WA Environmental Cost Recovery Mechanism
NWN WUTC Advice 23-05: Schedules 231 and L - Residential Bill Discount Program
NWN WUTC Advice 23-06: Schedule 215 – WA Energy Efficiency Service and Programs
NWN WUTC Advice 23-07: Schedules 230 - Low-Income Programs
NWN WUTC Advice 23-08: Schedule 232 – Regulatory Fee Increase
NWN WUTC Advice 23-09: Schedules 212 - Residential Rate Mitigation
Washington active matters:
No active Washington matters at this time.
Washington tariff book
Washington Biennial Energy Efficiency Plan:
In accordance with Washington Utilities and Transportation Commission’s requirements, the 2022-2023 Biennial Energy Efficiency Plan outlines NW Natural's energy-efficiency efforts and goals for its Washington service territory for the 2022-2023 program years.
Certain documents made available here are approved by the OPUC and the WUTC. Part or all of these documents are subject to change without prior notice. NW Natural does not warrant the accuracy, reliability, or timeliness of any information in this public access system, and shall not be liable for any losses caused by such reliance on the accuracy, reliability, or timeliness of such information. Portions of such information may be incorrect or not current. Any person who relies on any information obtained from this system does so at his or her own risk.