County annual report · FIPS 40005
2015 Atoka County, OK Power Outage Report
In 2015, customers in Atoka County, OK went without power for an average of 2.3 hours, a total of 18K customer-hours (Oklahoma average 5.1 hours). That ranks 40th worst of 74 Oklahoma counties and 1121st of 2,484 nationally.
Compared with OK, the US
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Atoka County, 2015
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 20, 2015 07:15 | May 22, 2015 20:45 | 2d 13h | 1,508 | 3,999 |
| 2 | May 10, 2015 12:30 | May 10, 2015 15:45 | 3h 15m | 1,505 | 1,506 |
| 3 | May 15, 2015 05:45 | May 15, 2015 09:30 | 3h 45m | 1,496 | 4,492 |
| 4 | May 11, 2015 12:30 | May 11, 2015 13:45 | 1h 15m | 1,494 | 1,598 |
| 5 | August 19, 2015 12:45 | August 19, 2015 18:00 | 5h 15m | 1,334 | 361 |
| 6 | December 28, 2015 12:30 | December 28, 2015 17:30 | 5h | 1,152 | 1,329 |
| 7 | April 12, 2015 04:45 | April 12, 2015 07:00 | 2h 15m | 405 | 911 |
| 8 | May 25, 2015 21:15 | May 26, 2015 07:15 | 10h | 371 | 1,523 |
| 9 | April 5, 2015 13:45 | April 5, 2015 15:45 | 2h | 273 | 439 |
| 10 | September 14, 2015 21:45 | September 14, 2015 22:45 | 1h | 109 | 83 |
Outage episodes by size in 2015: 11 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 2015, 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 | 2015 | 6.7 hrs | 1.58 | 1.9 hrs | 1.17 |
| Kiamichi Electric Coop, Inc | 2015 | 5.5 hrs | 2.06 | 2.8 hrs | 1.49 |
| Southeastern Electric Coop Inc - (OK) | 2015 | 9.6 hrs | 0.27 | - | - |
| 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 2015; 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, 2015, 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/2015/oklahoma/atoka-county