County annual report · FIPS 48293
2015 Limestone County, TX Power Outage Report
In 2015, customers in Limestone County, TX went without power for an average of 6.7 hours, a total of 29K customer-hours (Texas average 1.9 hours). That ranks 55th worst of 238 Texas counties and 397th of 2,484 nationally.
Compared with TX, the US
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Limestone County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 23, 2015 22:15 | February 24, 2015 06:15 | 8h | 1,163 | 389 |
| 2 | May 25, 2015 20:00 | May 28, 2015 23:45 | 3d 3h | 973 | 14K |
| 3 | January 27, 2015 21:00 | January 27, 2015 22:30 | 1h 30m | 502 | 380 |
| 4 | January 8, 2015 17:15 | January 8, 2015 18:45 | 1h 30m | 501 | 627 |
| 5 | October 15, 2015 20:15 | October 15, 2015 20:45 | 30m | 454 | 227 |
| 6 | May 8, 2015 22:15 | May 9, 2015 05:45 | 7h 30m | 452 | 432 |
| 7 | June 11, 2015 20:45 | June 12, 2015 04:15 | 7h 30m | 344 | 797 |
| 8 | May 10, 2015 23:00 | May 11, 2015 01:45 | 2h 45m | 315 | 787 |
| 9 | June 12, 2015 21:30 | June 13, 2015 02:00 | 4h 30m | 307 | 663 |
| 10 | May 30, 2015 13:00 | May 30, 2015 22:45 | 9h 45m | 306 | 519 |
Outage episodes by size in 2015: 16 reached 100+ customers, 1 reached 1,000+ customers, 0 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Limestone County reported on EIA Form 861 for 2015, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Oncor Electric Delivery Company LLC | 2015 | 4.5 hrs | 1.88 | 2.4 hrs | 1.36 |
| Entergy Texas Inc. | 2015 | 5.5 hrs | 2.06 | 3.4 hrs | 1.69 |
| Navasota Valley Elec Coop, Inc | 2015 | 5.4 hrs | 2.95 | - | - |
| Navarro County Elec Coop, Inc | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Texas's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 4,241 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Limestone County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Limestone County, TX annual power outage report, 2015, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2015/texas/limestone-county