County annual report · FIPS 48281
2018 Lampasas County, TX Power Outage Report
In 2018, customers in Lampasas County, TX went without power for an average of 0.4 hours, a total of 4,858 customer-hours (Texas average 2.4 hours). That ranks 241st worst of 253 Texas counties and 2536th of 2,798 nationally.
Compared with TX, the US and 2017
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Lampasas County, 2018
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | August 22, 2018 22:45 | August 23, 2018 02:45 | 4h | 301 | 457 |
| 2 | April 7, 2018 01:00 | April 7, 2018 09:15 | 8h 15m | 252 | 2,060 |
| 3 | September 6, 2018 02:45 | September 6, 2018 07:45 | 5h | 87 | 415 |
| 4 | February 19, 2018 19:45 | February 19, 2018 20:45 | 1h | 85 | 85 |
| 5 | May 12, 2018 11:00 | May 12, 2018 11:30 | 30m | 83 | 42 |
| 6 | September 3, 2018 20:00 | September 3, 2018 23:30 | 3h 30m | 79 | 98 |
| 7 | August 11, 2018 15:45 | August 11, 2018 20:15 | 4h 30m | 78 | 127 |
| 8 | February 21, 2018 20:45 | February 22, 2018 00:15 | 3h 30m | 58 | 62 |
| 9 | December 3, 2018 13:15 | December 3, 2018 14:30 | 1h 15m | 55 | 55 |
| 10 | August 11, 2018 06:15 | August 11, 2018 08:00 | 1h 45m | 44 | 66 |
Outage episodes by size in 2018: 2 reached 100+ customers, 0 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 Lampasas County reported on EIA Form 861 for 2018, 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 | 2017 | 3.4 hrs | 1.69 | 2.4 hrs | 1.49 |
| Pedernales Electric Coop, Inc | 2018 | 61 min | 0.77 | 55 min | 0.77 |
| Hamilton County Elec Coop Assn | - | - | - | - | - |
| City of Lampasas - (TX) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 90% of Texas's customers in 2018; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 11,425 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. Lampasas County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Lampasas County, TX annual power outage report, 2018, 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/2018/texas/lampasas-county