Power Outages in Rockwall County, TX
As of October 19, 2026 02:55 UTC, no outages are reported by Oncor Electric Delivery Company LLC and Farmers Electric Coop, Inc - (TX) in Rockwall County, TX. In 2025, the average customer here lost power for about 2.4 hours.
Rockwall County, TX is served by 2 tracked utilities.
Cite this data
- URL
- https://massoutage.com/texas/rockwall-county
- As of
- October 19, 2026 02:55 UTC
- Publisher
- MassOutage
MassOutage, "Power Outages in Rockwall County, TX", live data as of October 19, 2026 02:55 UTC. https://massoutage.com/texas/rockwall-county
No active outages are reported by Oncor Electric Delivery Company LLC and Farmers Electric Coop, Inc - (TX) in Rockwall County.
100%of this county's ~53,807 customers are served by utilities with a county-level live feed.
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| Oncor Electric Delivery Company LLC | Live · county | 0 | 44,024 | 0.0% | - | 0 | - | |
| Farmers Electric Coop, Inc - (TX) | Live · county | 0 | 14,220 | 0.0% | - | - | - |
Oncor Electric Delivery Company LLC and Farmers Electric Coop, Inc - (TX) reportevery town in the county on each poll, so 0 out is a real all-clear. ETRs are the utility's own estimates.
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Rockwall 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 (3)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 75087 | 281 | 12 | 214 | ≤11 |
| 75189 | 270 | ≤11 | 217 | ≤11 |
| 75032 | 206 | ≤11 | 150 | ≤11 |
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 Rockwall County or any town and utility in it.
No active NWS alerts for Rockwall County right now.
Rockwall County has been under 31 National Weather Service alerts recently, most recently a Wind Advisory on October 16, 2026.
- Air Quality Alert ×12
- Heat Advisory ×7
- Flood Watch ×5
- Wind Advisory ×3
- Flood Advisory ×2
- Special Weather Statement ×2
Latest Rockwall County, TX outage updates
A running log of how this outage has changed, updated automatically as utilities report in.
- RESOLVED
Power restored after 30m
- OUTAGE BEGAN
Outage began: 602 customers out (0.8% of the county)
- RESOLVED
Power restored after 35m
- OUTAGE BEGAN
Outage began: 816 customers out (1.1% of the county)
- RESOLVED
Power restored after 25m
- OUTAGE BEGAN
Outage began: 913 customers out (1.2% of the county)
Hardest-hit cities in Rockwall County
Where this event is concentrated across the county's towns and townships.
- Rockwallno outage reported
Historical reliability
In 2025, the average customer in Rockwall County went about 2.4 hours without power. Peak simultaneous outage on record reached 31,961 customers.
The US EIA reports Texas utilities averaged 3.7 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 2.4 hrs.
Worst year here was 2021 (peak 18,543 customers out) · decade average 3.8 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 384 | 4,656 | 1.4 |
| 2017 | 66 | 609 | 0.1 |
| 2018 | 648 | 6,405 | 1.6 |
| 2019 | 638 | 5,193 | 2.0 |
| 2020 | 720 | 4,272 | 1.8 |
| 2021 | 723 | 18,543 | 12.5 |
| 2022 | 766 | 7,998 | 3.2 |
| 2023 | 740 | 6,893 | 2.6 |
| 2024 | 704 | 31,961 | 10.2 |
| 2025 | 730 | 5,220 | 2.4 |
Cost of power in Rockwall County
ENERGY & AI DEMAND →Estimated residential electricity price for Rockwall 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.
- Farmers Electric Coop, Inc - (TX)12.0¢88,221 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 tornadoes exposure · 3.8 hrs/yr of outages over the last decade.
Power outages in Rockwall County: FAQ
- How often does Rockwall County, TX lose power?
- Based on EAGLE-I records, Rockwall County, TX logged 730 distinct outage events in 2025, averaging about 2.4 hours without power per customer over the year.
- What was the worst power outage in Rockwall County, TX?
- The largest tracked outage peaked at 31,961 customers without power, beginning May 28, 2024 and lasting about 11d 8h.
- Is there a power outage in Rockwall County, TX right now?
- No major outage is currently reported for Rockwall County, TX. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Rockwall County, TX?
- Tracked electric providers include Farmers Electric Coop, Inc - (TX), Oncor Electric Delivery Company LLC.
Rockwall. Outage counts for these communities are reported at the Rockwall County level shown above.
Outages are tracked at the county level; these ZIP codes fall within Rockwall County.
75032, 75087, 75132, 75189
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Farmers Electric Coop, Inc - (TX) | 1.5 hrs | Live · county | - |
| Oncor Electric Delivery Company LLC | - | Live · county |
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 Texas customers). Machine-readable data: /api/v1/counties/48397 and /api/v1/counties/48397/history.