County annual report · FIPS 40005
2025 Atoka County, OK Power Outage Report
In 2025, customers in Atoka County, OK went without power for an average of 16.5 hours, a total of 130K customer-hours (Oklahoma average 4.9 hours). That ranks 7th worst of 77 Oklahoma counties and 448th of 3,000 nationally.
Compared with OK, the US and 2024
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Atoka County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 18, 2025 13:00 | May 24, 2025 00:15 | 5d 11h | 4,579 | 48K |
| 2 | October 14, 2025 15:00 | October 14, 2025 18:30 | 3h 30m | 2,212 | 635 |
| 3 | August 20, 2025 04:30 | August 20, 2025 16:30 | 12h | 2,067 | 4,609 |
| 4 | June 9, 2025 01:45 | June 10, 2025 01:45 | 1d | 1,378 | 12K |
| 5 | April 6, 2025 13:00 | April 6, 2025 17:30 | 4h 30m | 1,229 | 1,254 |
| 6 | February 13, 2025 21:45 | March 6, 2025 01:15 | 20d 3h | 1,148 | 12K |
| 7 | September 27, 2025 10:00 | September 27, 2025 13:45 | 3h 45m | 835 | 1,451 |
| 8 | April 19, 2025 11:00 | April 19, 2025 19:15 | 8h 15m | 723 | 1,706 |
| 9 | May 26, 2025 03:15 | May 26, 2025 22:45 | 19h 30m | 705 | 6,591 |
| 10 | December 1, 2025 18:00 | December 1, 2025 20:30 | 2h 30m | 655 | 1,047 |
Outage episodes by size in 2025: 41 reached 100+ customers, 6 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 Atoka County reported on EIA Form 861 for 2025, 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 |
|---|---|---|---|---|---|
| Public Service Co of Oklahoma | 2024 | 3.1 hrs | 1.55 | 1.9 hrs | 1.30 |
| Kiamichi Electric Coop, Inc | 2024 | 7.9 hrs | 2.77 | 5.5 hrs | 2.39 |
| Southeastern Electric Coop Inc - (OK) | 2024 | 5.4 hrs | 2.25 | 4.2 hrs | 1.00 |
| Oklahoma Gas & Electric Co | - | - | - | - | - |
| People's Electric Cooperative | - | - | - | - | - |
| Choctaw Electric 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 Oklahoma's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 7,913 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. Atoka County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Atoka County, OK annual power outage report, 2025, 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/2025/oklahoma/atoka-county