Power Outages in Limestone County, TX
Entergy Texas Inc., Navasota Valley Elec Coop, Inc and Oncor Electric Delivery Company LLC publish only a system-wide total, not county figures. There is no live feed for Navarro County Elec Coop, Inc. In 2025, the average customer here lost power for about 35.7 hours.
Limestone County, TX is served by 4 tracked utilities.
Cite this data
- URL
- https://massoutage.com/texas/limestone-county
- As of
- Not available
- Publisher
- MassOutage
MassOutage, "Power Outages in Limestone County, TX". https://massoutage.com/texas/limestone-county
Entergy Texas Inc., Navasota Valley Elec Coop, Inc and Oncor Electric Delivery Company LLC publish no county-level figures.
No live feed for Navarro County Elec Coop, Inc: outages in itsservice area won't show here.
0.0%of this county's ~15,630 customers are served by utilities with a county-level live feed.
We can't see outages for: Navarro County Elec Coop, Inc. Their customers are not in any number on this page; check their own outage maps.
System-wide total only, no county split: Entergy Texas Inc., Navasota Valley Elec Coop, Inc, Oncor Electric Delivery Company LLC.
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| Entergy Texas Inc. | Live · total only | not by county | - | - | - | - | - | - |
| Navasota Valley Elec Coop, Inc | Live · total only | not by county | - | - | - | - | - | - |
| Oncor Electric Delivery Company LLC | Live · total only | not by county | - | - | - | - | - | - |
| Navarro County Elec Coop, Inc | No live feed | can't see | - | - | - | - | - | - |
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Limestone 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 (8)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 76667 | 109 | ≤11 | 90 | ≤11 |
| 76642 | 78 | ≤11 | 59 | ≤11 |
| 76664 | 34 | ≤11 | 23 | ≤11 |
| 76687 | 28 | ≤11 | 23 | ≤11 |
| 76653 | 19 | 0 | 16 | 0 |
| 76686 | ≤11 | 0 | ≤11 | 0 |
| 76678 | ≤11 | 0 | ≤11 | 0 |
| 76635 | ≤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 Limestone County or any town and utility in it.
No active NWS alerts for Limestone County right now.
Limestone County has been under 22 National Weather Service alerts recently, most recently a Wind Advisory on October 16, 2026.
- Heat Advisory ×7
- Flood Watch ×5
- Special Weather Statement ×4
- Severe Thunderstorm Warning ×3
- Wind Advisory ×3
Latest Limestone County, TX outage updates
A running log of how this outage has changed, updated automatically as utilities report in.
- RESOLVED
Power restored after 15m
- OUTAGE BEGAN
Outage began: 185 customers out (1.2% of the county)
- RESOLVED
Power restored after 2h 36m
- RESTORATION ETA
Restoration now estimated October 3, 2026
- RESTORATION ETA
Restoration now estimated October 3, 2026
- RESTORATION ETA
Restoration now estimated October 3, 2026
- OUTAGE BEGAN
Outage began: 248 customers out (1.6% of the county)
- RESOLVED
Power restored after 25m
Hardest-hit cities in Limestone County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Limestone County went about 35.7 hours without power. Peak simultaneous outage on record reached 4,241 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 35.7 hrs.
Worst year here was 2021 (peak 4,241 customers out) · decade average 40.4 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 302 | 1,163 | 6.7 |
| 2016 | 33 | 467 | 1.0 |
| 2017 | 85 | 419 | 0.5 |
| 2018 | 527 | 3,597 | 9.9 |
| 2019 | 678 | 2,296 | 26.6 |
| 2020 | 733 | 4,241 | 19.0 |
| 2021 | 724 | 4,241 | 164.0 |
| 2022 | 799 | 3,910 | 25.7 |
| 2023 | 768 | 4,241 | 97.0 |
| 2024 | 756 | 4,002 | 58.8 |
| 2025 | 728 | 3,104 | 35.7 |
Cost of power in Limestone County
ENERGY & AI DEMAND →Estimated residential electricity price for Limestone 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.
- Entergy Texas Inc.13.9¢469,094 cust
- Navasota Valley Elec Coop, Inc16.3¢19,861 cust
- Navarro County Elec Coop, Inc12.9¢19,029 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 Moderate ice storms exposure · 40.4 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability very high: outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Limestone County: FAQ
- How often does Limestone County, TX lose power?
- Based on EAGLE-I records, Limestone County, TX logged 728 distinct outage events in 2025, averaging about 35.7 hours without power per customer over the year.
- What was the worst power outage in Limestone County, TX?
- The largest tracked outage peaked at 4,241 customers without power, beginning February 11, 2021 and lasting about 12d 14h.
- Is there a power outage in Limestone County, TX right now?
- No major outage is currently reported for Limestone County, TX. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Limestone County, TX?
- Tracked electric providers include Entergy Texas Inc., Navasota Valley Elec Coop, Inc, Oncor Electric Delivery Company LLC.
Outages are tracked at the county level; these ZIP codes fall within Limestone County.
76635, 76642, 76653, 76664, 76667, 76678, 76686, 76687
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Entergy Texas Inc. | 6.7 hrs | Live · total only | - |
| Navasota Valley Elec Coop, Inc | 9.5 hrs | Live · total only | - |
| Oncor Electric Delivery Company LLC | - | Live · total only | |
| Navarro County Elec Coop, Inc | - | 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 Texas customers). Machine-readable data: /api/v1/counties/48293 and /api/v1/counties/48293/history.