Power Outages in Arapahoe County, CO
As of October 15, 2026 00:30 UTC, about 60 customers are without power in Arapahoe County, CO across 1 reported incident. Mountain View Elec Assn, Inc and Public Service Co of Colorado publish only a system-wide total, not county figures. There is no live feed for Morgan County Rural Elec Assn, so outages in their service area aren't counted. In 2025, the average customer here lost power for about 1.5 hours.
Arapahoe County, CO is served by 4 tracked utilities.
Cite this data
- URL
- https://massoutage.com/colorado/arapahoe-county
- As of
- October 15, 2026 00:30 UTC
- Publisher
- MassOutage
MassOutage, "Power Outages in Arapahoe County, CO", live data as of October 15, 2026 00:30 UTC. https://massoutage.com/colorado/arapahoe-county
Not counted: no live feed for Morgan County Rural Elec Assn.
0.0%of this county's ~324,425 customers are served by utilities with a county-level live feed.
We can't see outages for: Morgan County Rural Elec Assn. Their customers are not in any number on this page; check their own outage maps.
Only visible while reporting outages: CORE Electric Cooperative. Zero here is not a confirmed all-clear.
System-wide total only, no county split: Mountain View Elec Assn, Inc, Public Service Co of Colorado.
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| CORE Electric Cooperative | Outages only | none reported | - | - | - | - | - | - |
| Mountain View Elec Assn, Inc | Live · total only | not by county | - | - | - | - | - | - |
| Public Service Co of Colorado | Live · total only | not by county | - | - | - | - | - | - |
| Morgan County Rural Elec Assn | No live feed | can't see | - | - | - | - | - | - |
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Arapahoe Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.
By ZIP code (19)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 80016 | 1,169 | ≤11 | 1,048 | ≤11 |
| 80013 | 1,150 | 26 | 1,036 | 13 |
| 80014 | 1,091 | ≤11 | 999 | ≤11 |
| 80015 | 1,083 | ≤11 | 998 | ≤11 |
| 80120 | 829 | ≤11 | 782 | ≤11 |
| 80012 | 761 | ≤11 | 674 | ≤11 |
| 80122 | 755 | ≤11 | 694 | ≤11 |
| 80011 | 745 | ≤11 | 670 | ≤11 |
| 80112 | 574 | ≤11 | 524 | ≤11 |
| 80113 | 540 | ≤11 | 481 | ≤11 |
| 80111 | 500 | ≤11 | 456 | ≤11 |
| 80121 | 484 | ≤11 | 437 | ≤11 |
| 80017 | 434 | ≤11 | 393 | ≤11 |
| 80110 | 424 | ≤11 | 400 | ≤11 |
| 80010 | 393 | ≤11 | 350 | ≤11 |
| 80018 | 187 | ≤11 | 171 | ≤11 |
| 80102 | 155 | ≤11 | 144 | 0 |
| 80105 | 47 | ≤11 | 42 | 0 |
| 80150 | ≤11 | ≤11 | ≤11 | 0 |
Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.
Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Arapahoe County or any town and utility in it.
No active NWS alerts for Arapahoe County right now.
Arapahoe County has been under 46 National Weather Service alerts recently, most recently a Freeze Watch on October 16, 2026.
- Special Weather Statement ×24
- Severe Thunderstorm Warning ×9
- Flood Advisory ×8
- Flash Flood Warning ×1
- Severe Thunderstorm Watch ×1
- Freeze Watch ×1
Latest Arapahoe County, CO outage updates
A running log of how this outage has changed, updated automatically as utilities report in.
- RESOLVED
Power restored after 1h
- RESTORATION ETA
Restoration now estimated October 6, 2026
- OUTAGE BEGAN
Outage began: 3,179 customers out (1.0% of the county)
- RESOLVED
Power restored after 1h 54m
- RESTORATION ETA
Restoration now estimated September 19, 2026
- RESTORATION ETA
Restoration now estimated September 19, 2026
- IMPROVING
Improving: down to 353 customers out
- IMPROVING
Improving: down to 767 customers out
Hardest-hit cities in Arapahoe County
Where this event is concentrated across the county's towns and townships.
Live outage counts are tracked at the county level; a city-by-city split within Arapahoe Countyisn't available yet.
Historical reliability
In 2025, the average customer in Arapahoe County went about 1.5 hours without power. Peak simultaneous outage on record reached 124,233 customers.
The US EIA reports Colorado utilities averaged 4.6 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 1.5 hrs.
Worst year here was 2024 (peak 22,443 customers out) · decade average 2.0 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 530 | 8,396 | 1.3 |
| 2016 | 548 | 24,676 | 1.2 |
| 2017 | 554 | 53,378 | 1.3 |
| 2018 | 560 | 24,149 | 1.6 |
| 2019 | 595 | 124,233 | 3.4 |
| 2020 | 660 | 9,314 | 1.6 |
| 2021 | 730 | 11,280 | 1.5 |
| 2022 | 870 | 19,343 | 2.9 |
| 2023 | 764 | 40,045 | 2.1 |
| 2024 | 932 | 22,443 | 3.5 |
| 2025 | 961 | 22,489 | 1.5 |
Cost of power in Arapahoe County
ENERGY & AI DEMAND →Estimated residential electricity price for Arapahoe County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.
- Public Service Co of Colorado15.9¢1,379,910 cust
- CORE Electric Cooperative15.6¢168,587 cust
- Mountain View Elec Assn, Inc15.7¢61,343 cust
- Morgan County Rural Elec Assn14.5¢5,891 cust
Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom.
Relatively High high winds exposure · 2.0 hrs/yr of outages over the last decade.
Power outages in Arapahoe County: FAQ
- How often does Arapahoe County, CO lose power?
- Based on EAGLE-I records, Arapahoe County, CO logged 961 distinct outage events in 2025, averaging about 1.5 hours without power per customer over the year.
- What was the worst power outage in Arapahoe County, CO?
- The largest tracked outage peaked at 124,233 customers without power, beginning February 8, 2019 and lasting about 8d 14h.
- Is there a power outage in Arapahoe County, CO right now?
- Yes, about 60 customers are currently without power across 1 reported incident(s).
- Which utilities serve Arapahoe County, CO?
- Tracked electric providers include CORE Electric Cooperative, Public Service Co of Colorado.
Aurora, Centennial, Littleton. Outage counts for these communities are reported at the Arapahoe County level shown above.
Outages are tracked at the county level; these ZIP codes fall within Arapahoe County.
80010, 80012, 80013, 80014, 80015, 80016, 80017, 80018, 80105, 80110, 80111, 80112, 80113, 80120, 80121, 80122, 80137
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Public Service Co of Colorado | 6.0 hrs | Live · total only | - |
| CORE Electric Cooperative | 6.3 hrs | Outages only | - |
| Mountain View Elec Assn, Inc | 2.2 hrs | Live · total only | - |
| Morgan County Rural Elec Assn | - | No live feed | - |
Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Colorado customers). Machine-readable data: /api/v1/counties/08005 and /api/v1/counties/08005/history. Live data as of .