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Filing UG - 200717

Company: Avista Corporation
DBA: Avista Utilities
Filing Type: Tariff Revision
Case Status: Closed
Dates (Opened & Effective): 07/31/2020 & 11/01/2020
Summary: Revises Tariff WN U-29, Annual Purchased Gas Cost Adjustment (PGA), to reflect changes in the estimated cost of natural gas cost for the forthcoming year (Schedule 150) and to revise the amortization rate for the deferral balance (Schedule 155). The revised rates represent an overall revenue reduction of $0.2 million (or 0.1 percent). An average residential customer using 66 therms per month would see a bill decrease of $0.08.

 

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Document Type Date Description
Workpapers 07/31/2020 Redacted Workpapers, on behalf of AvistaCorp d/b/a Avista Utilities, from Patrick Ehrbar. (via email)