Power Outages in Denton County, TX
As of the latest utility report, no major power outages are reported in Denton County, TX. In 2025, the average customer here lost power for about 3.3 hours.
Denton County, TX is served by 1 tracked utility.
No active power outages are currently reported in Denton County.
No active NWS alerts for Denton County right now.
Denton County has been under 5 National Weather Service alerts recently — most recently a Flood Advisory on July 14, 2026.
- Flood Advisory ×3
- Flash Flood Warning ×2
Hardest-hit cities in Denton County
Where this event is concentrated across the county's towns and townships.
- Dentonno active outage
- Lewisvilleno active outage
- Carrolltonno active outage
- Flower Moundno active outage
- Little Elmno active outage
- The Colonyno active outage
Historical reliability
In 2025, the average customer in Denton County went about 3.3 hours without power. Peak simultaneous outage on record reached 125,245 customers.
Worst year here was 2021 (peak 125,245 customers out) · decade average 3.8 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 402 | 10,220 | 0.7 |
| 2017 | 620 | 9,601 | 0.4 |
| 2018 | 529 | 12,024 | 1.6 |
| 2019 | 698 | 33,492 | 3.2 |
| 2020 | 873 | 12,131 | 1.3 |
| 2021 | 743 | 125,245 | 19.6 |
| 2022 | 742 | 10,158 | 1.6 |
| 2023 | 712 | 21,845 | 1.7 |
| 2024 | 675 | 62,169 | 4.2 |
| 2025 | 635 | 62,663 | 3.3 |
Very High ice storms exposure · 3.8 hrs/yr of outages over the last decade.
Power outages in Denton County: FAQ
- How often does Denton County, TX lose power?
- Based on EAGLE-I records, Denton County, TX logged 635 distinct outage events in 2025, averaging about 3.3 hours without power per customer over the year.
- What was the worst power outage in Denton County, TX?
- The largest tracked outage peaked at 125,245 customers without power, beginning February 14, 2021 and lasting about 6d 22h.
- Is there a power outage in Denton County, TX right now?
- No major outage is currently reported for Denton County, TX. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Denton County, TX?
- Tracked electric providers include GRAYSON-COLLIN ELEC COOP, INC.
Denton, Lewisville, Carrollton, Flower Mound, Little Elm, The Colony. Outage counts for these communities are reported at the Denton County level shown above.
Outages are tracked at the county level; these ZIP codes fall within Denton County.
75007, 75010, 75022, 75028, 75033, 75036, 75056, 75057, 75065, 75067, 75068, 75077, 76201, 76203, 76205, 76207, 76208, 76209, 76210, 76226, 76227, 76247, 76249, 76258, 76259, 76262, 76266
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| GRAYSON-COLLIN ELEC COOP, INC | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/48121 and /api/v1/counties/48121/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Texas customers).