County annual report · FIPS 48277
2015 Lamar County, TX Power Outage Report
In 2015, customers in Lamar County, TX went without power for an average of 1.4 hours, a total of 40K customer-hours (Texas average 1.9 hours). That ranks 172nd worst of 238 Texas counties and 1507th 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 Lamar 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 | June 7, 2015 16:30 | June 7, 2015 18:30 | 2h | 10,247 | 2,575 |
| 2 | July 4, 2015 23:15 | July 5, 2015 04:30 | 5h 15m | 9,573 | 14K |
| 3 | June 5, 2015 00:30 | June 5, 2015 03:45 | 3h 15m | 3,449 | 3,518 |
| 4 | June 18, 2015 07:30 | June 18, 2015 14:15 | 6h 45m | 2,169 | 2,729 |
| 5 | February 7, 2015 21:30 | February 7, 2015 22:45 | 1h 15m | 1,266 | 949 |
| 6 | January 5, 2015 13:30 | January 5, 2015 19:45 | 6h 15m | 1,258 | 1,286 |
| 7 | March 11, 2015 18:00 | March 12, 2015 02:00 | 8h | 1,025 | 3,352 |
| 8 | May 9, 2015 20:15 | May 9, 2015 23:45 | 3h 30m | 1,024 | 787 |
| 9 | March 30, 2015 20:00 | March 30, 2015 21:30 | 1h 30m | 1,023 | 1,023 |
| 10 | July 3, 2015 16:00 | July 3, 2015 17:45 | 1h 45m | 973 | 875 |
Outage episodes by size in 2015: 21 reached 100+ customers, 9 reached 1,000+ customers, 1 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 Lamar 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 |
| Texas-New Mexico Power Co | - | - | - | - | - |
| Fannin County Electric Coop | - | - | - | - | - |
| Lamar County Elec Coop Assn | - | - | - | - | - |
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 ÷ 27,882 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. Lamar County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Lamar 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/lamar-county