Power outages in Jefferson County, CO
We don't have a live outage feed for the utilities serving Jefferson County yet. Public Service Co of Colorado, CORE Electric Cooperative and United Power, Inc serve this county.
Right now
No live outage data for Jefferson County yet.
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This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.i
This utility doesn't publish outage data we can read automatically, so it isn't in our totals. Its own outage map has its current outages.i
From EIA Form 861, the U.S. Energy Information Administration's yearly survey of every electric utility and the areas it serves.Outage map
Outage history in Jefferson County
2014–2025 recordJefferson County averaged 37 significant outages a year in 2023–2025, more than most Colorado counties.
In the 12 months to December 2025, there were 36. Half were over within 1 hour; the longest lasted 4.6 days, starting December 17, 2025.
The largest on record began April 6, 2024, with 73,150 customers out at once.
Outages are most common in July.
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.i
Half of significant outages here ended sooner than this, and half lasted longer.| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| April 6, 2024 | 73,150 | 3.2 days | 2,015,207 |
| May 21, 2022 | 57,450 | 1.9 days | 894,744 |
| December 17, 2025 | 51,319 | 4.6 days | 2,898,931 |
| March 13, 2019 | 33,384 | 2.3 days | 578,848 |
| December 15, 2021 | 26,543 | 27 hours | 288,070 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.
Cities in Jefferson County
Nearby counties
Utilities
- Public Service Co of Colorado no live feed
- CORE Electric Cooperative no live feed
- United Power, Inc no live feed
- WAPA-- Western Area Power Administration no live feed
- All Colorado outages