Washington Natural Gas Rates and Tariffs
Natural gas tariffs, rate schedules, prices, and rates history
Here if you need them: Documents about rate adjustments and pricing.
Rate recaps and history
Shortcuts
History
Washington State Climate Commitment Act
How to calculate your bill
Natural GasCurrent tariffs / rate schedules / prices
Cover Sheet
Index
Service Area
101 General Service - Firm – Washington
111 Large General Service - Firm - Washington
112 Large General Service - Firm - Washington
116 Transportation Large General Service
131 Interruptible Service - Washington (Off Peak)
132 Interruptible Service - Washington (Off Peak)
146 Transportation Service for Customer-owned Gas - Washington
148 High Volume Transportation Service - Washington
149 Backup and Supplemental Compressed Natural Gas Service - Washington
150 Purchase Gas Cost Adjustment - Washington
151 Gas Extension Policy - Washington
153 Temporary Service - Washington
154 Rural Gas Service Connections - Washington
155 Gas Rate Adjustment - Washington
158 Tax Adjustment Schedule - Washington
161 Participatory Funding – Washington
162 Climate Commitment Act – Temporary Schedule
163 Climate Commitment Act
166 Insurance Expense Balancing Account – Washington
170 Rules and Regulations - Washington
173 Residential Debt Relief Program
174 Temporary Federal Income Tax Rate Credit
175 Decoupling Mechanism - Washington
178 Residual Tax Customer Credit – Washington
180 Meter Reading and Billing Practice - Washington
181 Natural Gas Transportation Service Terms and Conditions – Washington
182 Contingency Plan for Firm Service Gas Curtailment - Washington
185 Services Quality Measures Program – Washington
189 Fixed-Income Senior & Disabled Residential Service Discount Rate – Washington
190 Natural Gas Efficiency Programs - Washington
191 Demand Side Management Rate Adjustment - Washington
192 Low Income Rate Assistance Rate Adjustment - Washington
195 Optional Renewable Natural Gas
| The following Margin Codes may be contained within the Tariff: | |
|---|---|
| (D) | Discontinued rate, service, regulation, or condition |
| (N) | New rate, service, regulation, condition, or sheet |
| (I) | A rate increase |
| (R) | A rate reduction |
| (C) | Changed condition or regulation |
| (K) | That material has been transferred to another sheet in the tariff |
| (M) | That material has been transferred from another sheet in the tariff |
| (T) | A change in text for clarification |
| (O) | no change |