County annual report · FIPS 48349
2023 Navarro County, TX Power Outage Report
In 2023, customers in Navarro County, TX went without power for an average of 8.1 hours, a total of 334K customer-hours (Texas average 8.1 hours). That ranks 122nd worst of 252 Texas counties and 1014th of 2,977 nationally.
Compared with TX, the US and 2022
Coverage line is EAGLE-I's share of Texas customers tracked each year.
Biggest outages in Navarro County, 2023
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 21, 2023 17:45 | June 24, 2023 05:45 | 2d 12h | 9,988 | 138K |
| 2 | March 3, 2023 01:15 | March 4, 2023 08:15 | 1d 7h | 5,333 | 48K |
| 3 | September 25, 2023 01:45 | September 26, 2023 03:30 | 1d 1h | 3,138 | 12K |
| 4 | June 30, 2023 01:30 | June 30, 2023 03:15 | 1h 45m | 2,582 | 1,287 |
| 5 | June 10, 2023 20:45 | June 11, 2023 12:15 | 15h 30m | 2,034 | 21K |
| 6 | October 5, 2023 04:30 | October 6, 2023 04:00 | 23h 30m | 1,825 | 6,749 |
| 7 | June 7, 2023 22:45 | June 8, 2023 10:45 | 12h | 1,762 | 3,286 |
| 8 | April 24, 2023 17:15 | April 24, 2023 20:15 | 3h | 1,595 | 418 |
| 9 | February 1, 2023 13:00 | February 5, 2023 19:45 | 4d 6h | 1,570 | 30K |
| 10 | March 17, 2023 01:30 | March 18, 2023 06:15 | 1d 4h | 1,304 | 3,125 |
Outage episodes by size in 2023: 59 reached 100+ customers, 13 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 Navarro County reported on EIA Form 861 for 2023, 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 |
| 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 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 41,267 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. Navarro County has data for 2015, 2017–2025.
Cite this report
MassOutage (massoutage.com), Navarro County, TX annual power outage report, 2023, 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/2023/texas/navarro-county