County annual report · FIPS 40149
2017 Washita County, OK Power Outage Report
In 2017, customers in Washita County, OK went without power for an average of 21.0 hours, a total of 110K customer-hours (Oklahoma average 3.2 hours). That ranks 4th worst of 77 Oklahoma counties and 263rd of 2,786 nationally.
Compared with OK, the US and 2016
Coverage line is EAGLE-I's share of Oklahoma customers tracked each year.
Biggest outages in Washita County, 2017
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 29, 2017 05:45 | May 5, 2017 16:30 | 6d 10h | 4,357 | 55K |
| 2 | May 17, 2017 00:15 | May 17, 2017 07:45 | 7h 30m | 2,570 | 6,728 |
| 3 | May 18, 2017 20:30 | May 23, 2017 20:30 | 5d | 1,983 | 7,331 |
| 4 | April 15, 2017 05:45 | April 15, 2017 13:15 | 7h 30m | 1,434 | 3,639 |
| 5 | January 15, 2017 16:00 | January 17, 2017 02:15 | 1d 10h | 1,280 | 11K |
| 6 | August 17, 2017 01:30 | August 17, 2017 22:30 | 21h | 1,250 | 2,870 |
| 7 | March 29, 2017 11:15 | March 29, 2017 20:15 | 9h | 1,010 | 1,881 |
| 8 | February 20, 2017 17:45 | February 20, 2017 23:00 | 5h 15m | 889 | 2,674 |
| 9 | August 6, 2017 04:00 | August 6, 2017 11:00 | 7h | 782 | 3,926 |
| 10 | May 17, 2017 09:15 | May 17, 2017 10:45 | 1h 30m | 726 | 545 |
Outage episodes by size in 2017: 27 reached 100+ customers, 7 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 2017, 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 | 2017 | 3.0 hrs | 1.33 | 1.7 hrs | 1.08 |
| Northfork Electric Coop, Inc | 2017 | 15.7 hrs | - | 7.0 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 n/a of Oklahoma's customers in 2017; 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, 2017, 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/2017/oklahoma/washita-county