Tooele County, UT Power Outages
As of Nov 3, 12:45 AM EST, no power outages were reported in Tooele County, Utah by PacifiCorp.
Tooele County on the Utah outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Tooele County power outage history
Every significant outage recorded in Tooele County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 175 significant power outages in Tooele County, meaning events that left at least 1% of customers in the dark. The largest (Apr 20, 2022) came when high winds left 11,237 customers (38.9% of the county) without power.
From 2018 to 2025, the average customer here lost about 3 hr 42 min of power per year, close to the Utah average of 3 hr 22 min. That ranks 15th of 29 Utah counties for outage time, where 1st has the most.
July is the riskiest month: it accounted for 19% of all customer outage time from 2018 to 2025. On 97 days in that period, at least 5% of customers were out at the same time. Outage time in Tooele County has risen recently: about 4 hr 26 min per customer per year in 2022–2025, versus 2 hr 58 min in 2018–2021.
The most recent significant outage on record (Nov 13, 2025) affected 673 customers (2.3%).
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Apr 20, 2022 | 11,237(38.9%) | 1 | High winds |
| 2 | Aug 27–28, 2017 | 11,178(38.7%) | 2 | No major storm reported |
| 3 | Mar 8, 2024 | 7,706(26.7%) | 1 | No major storm reported |
| 4 | Jun 19, 2024 | 5,755(19.9%) | 1 | No major storm reported |
| 5 | Mar 14, 2025 | 5,645(19.5%) | 1 | Winter storm |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Tooele County?
Electric companies with service territory in Tooele County (EIA-861, 2025)
| Utility | Type | Customers (UT) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| PacifiCorp (Rocky Mountain Power / Pacific Power) | Investor Owned | 1,079,617 | Reporting | |
| Wells Rural Electric Co | Cooperative | 712 | Not reporting | |
| Mt Wheeler Power, Inc | Cooperative | 415 | Not reporting |
Customer counts are each utility's statewide total in Utah. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Tooele County outage headlines in the past week.
Cities in Tooele County
Tooele, Grantsville
Nearby counties
Tooele County power outage FAQ
Is the power out in Tooele County right now?
No outages are currently reported for Tooele County by participating utilities. If your power is out, report it to your electric company.
Which electric company serves Tooele County?
According to EIA-861 service territory data, PacifiCorp, Wells Rural Electric Co, Mt Wheeler Power, Inc provide electric service in Tooele County, Utah.
What was the worst power outage in Tooele County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Apr 20, 2022. It peaked at 11,237 customers without power (38.9% of the county). NOAA storm reports for that period point to high winds.
How often does the power go out in Tooele County?
EAGLE-I has recorded 175 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 3 hr 42 min of power per year, and on 97 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Tooele County, UT Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/utah/tooele-county