County annual report · FIPS 40133
2022 Seminole County, OK Power Outage Report
In 2022, customers in Seminole County, OK went without power for an average of 23.5 hours, a total of 321K customer-hours (Oklahoma average 3.5 hours). That ranks 2nd worst of 77 Oklahoma counties and 269th of 2,976 nationally.
Compared with OK, the US and 2021
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Seminole County, 2022
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 5, 2022 00:15 | May 10, 2022 21:00 | 5d 20h | 8,843 | 243K |
| 2 | June 9, 2022 12:45 | June 11, 2022 21:45 | 2d 9h | 3,480 | 13K |
| 3 | June 8, 2022 15:30 | June 9, 2022 00:45 | 9h 15m | 2,604 | 2,911 |
| 4 | May 3, 2022 01:15 | May 3, 2022 19:45 | 18h 30m | 1,988 | 9,596 |
| 5 | June 5, 2022 15:45 | June 6, 2022 03:15 | 11h 30m | 1,974 | 2,710 |
| 6 | June 26, 2022 04:15 | June 26, 2022 06:30 | 2h 15m | 1,402 | 1,525 |
| 7 | October 21, 2022 16:30 | October 21, 2022 17:15 | 45m | 1,295 | 971 |
| 8 | June 9, 2022 02:30 | June 9, 2022 03:45 | 1h 15m | 1,247 | 1,559 |
| 9 | April 6, 2022 06:00 | April 6, 2022 08:15 | 2h 15m | 1,233 | 2,134 |
| 10 | October 23, 2022 23:30 | October 24, 2022 06:45 | 7h 15m | 1,108 | 7,485 |
Outage episodes by size in 2022: 44 reached 100+ customers, 10 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 Seminole County reported on EIA Form 861 for 2022, 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 |
|---|---|---|---|---|---|
| Canadian Valley Elec Coop, Inc | 2022 | 9.0 hrs | 1.66 | 3.4 hrs | 1.20 |
| East Central Oklahoma Elec Coop Inc | 2022 | 3.7 hrs | 2.11 | 3.7 hrs | 2.11 |
| Oklahoma Gas & Electric Co | - | - | - | - | - |
| People's Electric Cooperative | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 94% of Oklahoma's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 13,650 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. Seminole County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Seminole County, OK annual power outage report, 2022, 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/2022/oklahoma/seminole-county