massoutage

2017 Utah Power Outage Report

In 2017, the average Utah customer went without power for about 1.0 hours — the 47th worst of any US state that year, below the state's decade average. Figures from DOE/ORNL EAGLE-I.

Avg hrs / customer
1.0
Peak customers out
32,640
Rank (worst state)
47th
Counties affected
20

Utah outages over the decade

Average hours without power per customer, 2017 highlighted.

1.0h20171.9h20182.5h20198.7h20202.6h20212.7h20222.5h20233.1h20243.1h2025

Hardest-hit Utah counties in 2017

By peak customers out during the year's worst event.

1Weber County32,6402Davis County19,3403Utah County17,9454Salt Lake County11,6075Tooele County11,1786Washington County10,1167Sevier County6,7088Sanpete County6,7089Box Elder County4,82210Rich County3,95811Carbon County3,18612Cache County3,06213Morgan County2,66914Summit County2,60715Emery County2,58816Uintah County2,19617Iron County1,95418Grand County1,62819Beaver County1,26420Millard County1,218

Biggest Utah outages of 2017

CountyBeganPeak customers out
Weber CountyOctober 14, 201732,640
Weber CountySeptember 1, 201726,663
Davis CountySeptember 2, 201719,340
Utah CountySeptember 4, 201717,945
Davis CountyOctober 14, 201717,735
Salt Lake CountyOctober 9, 201711,607
Tooele CountyAugust 27, 201711,178
Salt Lake CountyNovember 21, 201710,321
Washington CountyAugust 31, 201710,116
Salt Lake CountyApril 14, 20177,312
Utah by year:20252024202320222021202020192018
Other states in 2017:FLMEWVNHGARI

Part of the 2017 US Power Outage Report. Source: DOE/ORNL EAGLE-I. “Avg hours per customer” is a SAIDI-like measure (outage customer-minutes ÷ tracked customers); coverage varies by year.