Summit County, UT Power Outages
As of Nov 2, 11:30 PM EST, no power outages were reported in Summit County, Utah by PacifiCorp.
Summit 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.
Summit County power outage history
Every significant outage recorded in Summit County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 278 significant power outages in Summit County, meaning events that left at least 1% of customers in the dark. The largest (Jul 5–11, 2025) came when wildfire conditions left 5,659 customers (31.3% of the county) without power.
From 2018 to 2025, the average customer here lost about 8 hr 31 min of power per year, more than the Utah average of 3 hr 22 min. That ranks 7th of 29 Utah counties for outage time, where 1st has the most.
On 154 days in that period, at least 5% of customers were out at the same time. Outage time in Summit County has risen recently: about 9 hr 48 min per customer per year in 2022–2025, versus 7 hr 13 min in 2018–2021.
The most recent significant outage on record (Dec 28–30, 2025) affected 2,619 customers (14.5%) amid a winter storm.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Jul 5–11, 2025 | 5,659(31.3%) | 7 | Wildfire |
| 2 | Aug 16, 2023 | 4,674(25.8%) | 1 | Flooding |
| 3 | Jul 14–22, 2025 | 4,650(25.7%) | 9 | Severe thunderstorms |
| 4 | Dec 28, 2022 | 4,461(24.6%) | 1 | Winter Storm Elliott |
| 5 | Jun 28 – Jul 1, 2020 | 3,699(20.4%) | 4 | Severe thunderstorms |
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 Summit County?
Electric companies with service territory in Summit 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 | |
| Bridger Valley Elec Assn, Inc | Cooperative | 2,211 | 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 Summit County outage headlines in the past week.
Summit County power outage FAQ
Is the power out in Summit County right now?
No outages are currently reported for Summit County by participating utilities. If your power is out, report it to your electric company.
Which electric company serves Summit County?
According to EIA-861 service territory data, PacifiCorp, Bridger Valley Elec Assn, Inc provide electric service in Summit County, Utah.
What was the worst power outage in Summit County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Jul 5–11, 2025. It peaked at 5,659 customers without power (31.3% of the county). NOAA storm reports for that period point to wildfire.
How often does the power go out in Summit County?
EAGLE-I has recorded 278 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 8 hr 31 min of power per year, and on 154 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. "Summit County, UT Power Outages." Accessed November 2, 2026. https://poweroutagetracker.com/outages/utah/summit-county