County annual report · FIPS 40149
2019 Washita County, OK Power Outage Report
In 2019, customers in Washita County, OK went without power for an average of 9.1 hours, a total of 48K customer-hours (Oklahoma average 5.0 hours). That ranks 12th worst of 77 Oklahoma counties and 599th of 2,945 nationally.
Compared with OK, the US and 2018
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Washita County, 2019
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 11, 2019 12:30 | November 11, 2019 23:30 | 11h | 1,770 | 7,444 |
| 2 | June 16, 2019 00:00 | June 16, 2019 18:45 | 18h 45m | 1,583 | 3,909 |
| 3 | December 11, 2019 18:30 | December 11, 2019 19:45 | 1h 15m | 1,251 | 1,420 |
| 4 | May 8, 2019 04:15 | May 8, 2019 20:15 | 16h | 1,108 | 3,424 |
| 5 | May 24, 2019 23:15 | May 25, 2019 09:45 | 10h 30m | 1,106 | 3,232 |
| 6 | April 10, 2019 20:15 | April 25, 2019 11:15 | 14d 15h | 937 | 1,690 |
| 7 | October 10, 2019 16:30 | October 10, 2019 20:15 | 3h 45m | 826 | 1,037 |
| 8 | July 12, 2019 03:45 | July 12, 2019 09:30 | 5h 45m | 817 | 4,684 |
| 9 | May 21, 2019 00:00 | May 21, 2019 10:15 | 10h 15m | 775 | 3,594 |
| 10 | March 13, 2019 17:15 | March 14, 2019 05:00 | 11h 45m | 760 | 673 |
Outage episodes by size in 2019: 40 reached 100+ customers, 5 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 Washita County reported on EIA Form 861 for 2019, 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 | 2018 | 2.1 hrs | 1.34 | 1.7 hrs | 1.17 |
| Northfork Electric Coop, Inc | 2018 | 3.7 hrs | - | 2.7 hrs | - |
| Oklahoma Gas & Electric Co | - | - | - | - | - |
| CKenergy Electric Cooperative | - | - | - | - | - |
| City of New Cordell - (OK) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 90% of Oklahoma's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,262 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. Washita County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Washita County, OK annual power outage report, 2019, 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/2019/oklahoma/washita-county