County annual report · FIPS 40005
2020 Atoka County, OK Power Outage Report
In 2020, customers in Atoka County, OK went without power for an average of 3.2 hours, a total of 25K customer-hours (Oklahoma average 27.7 hours). That ranks 62nd worst of 77 Oklahoma counties and 1829th of 3,019 nationally.
Compared with OK, the US and 2019
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Atoka County, 2020
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 10, 2020 00:15 | September 10, 2020 04:00 | 3h 45m | 1,127 | 1,885 |
| 2 | September 25, 2020 19:15 | September 25, 2020 21:15 | 2h | 672 | 472 |
| 3 | May 8, 2020 08:00 | May 9, 2020 04:45 | 20h 45m | 661 | 3,404 |
| 4 | September 10, 2020 07:00 | September 10, 2020 10:00 | 3h | 535 | 1,075 |
| 5 | October 2, 2020 03:00 | October 2, 2020 20:45 | 17h 45m | 518 | 535 |
| 6 | October 12, 2020 16:30 | October 12, 2020 17:45 | 1h 15m | 518 | 166 |
| 7 | June 30, 2020 03:30 | June 30, 2020 04:00 | 30m | 405 | 202 |
| 8 | April 1, 2020 18:00 | April 1, 2020 20:45 | 2h 45m | 402 | 1,106 |
| 9 | August 11, 2020 04:15 | August 11, 2020 07:15 | 3h | 402 | 1,206 |
| 10 | November 5, 2020 18:15 | November 5, 2020 21:30 | 3h 15m | 277 | 253 |
Outage episodes by size in 2020: 19 reached 100+ customers, 1 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 2020, 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 | 2020 | 4.4 hrs | 1.41 | 89 min | 1.03 |
| Kiamichi Electric Coop, Inc | 2020 | 20.9 hrs | 3.92 | 20.9 hrs | 3.92 |
| Southeastern Electric Coop Inc - (OK) | 2020 | 4.5 hrs | 1.66 | 2.5 hrs | 1.53 |
| 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 93% of Oklahoma's customers in 2020; 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, 2020, 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/2020/oklahoma/atoka-county