County annual report · FIPS 40115
2019 Ottawa County, OK Power Outage Report
In 2019, customers in Ottawa County, OK went without power for an average of 8.0 hours, a total of 157K customer-hours (Oklahoma average 5.0 hours). That ranks 20th worst of 77 Oklahoma counties and 708th 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 Ottawa 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 | August 27, 2019 01:45 | September 1, 2019 09:00 | 5d 7h | 2,619 | 82K |
| 2 | July 22, 2019 03:15 | July 22, 2019 13:45 | 10h 30m | 2,563 | 2,759 |
| 3 | May 18, 2019 18:00 | May 19, 2019 02:30 | 8h 30m | 1,689 | 12K |
| 4 | April 30, 2019 21:30 | May 1, 2019 23:30 | 1d 2h | 1,266 | 9,282 |
| 5 | September 26, 2019 03:30 | September 26, 2019 20:30 | 17h | 1,152 | 4,624 |
| 6 | May 2, 2019 22:00 | May 3, 2019 00:00 | 2h | 924 | 353 |
| 7 | July 10, 2019 17:15 | July 10, 2019 22:30 | 5h 15m | 884 | 2,636 |
| 8 | May 23, 2019 00:00 | June 3, 2019 13:00 | 11d 13h | 824 | 9,220 |
| 9 | July 5, 2019 21:00 | July 6, 2019 07:15 | 10h 15m | 821 | 2,318 |
| 10 | January 31, 2019 17:45 | January 31, 2019 19:00 | 1h 15m | 768 | 195 |
Outage episodes by size in 2019: 49 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 Ottawa 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 |
| Empire District Electric Co | 2018 | 2.1 hrs | 1.34 | 1.5 hrs | 1.05 |
| Northeast Oklahoma Electric Co | - | - | - | - | - |
| New-Mac Electric Coop, Inc | - | - | - | - | - |
| Miami Special Utility Authority | - | - | - | - | - |
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 ÷ 19,735 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. Ottawa County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Ottawa 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/ottawa-county