County annual report · FIPS 29151
2019 Osage County, MO Power Outage Report
In 2019, customers in Osage County, MO went without power for an average of 6.0 hours, a total of 36K customer-hours (Missouri average 3.8 hours). That ranks 26th worst of 115 Missouri counties and 923rd of 2,945 nationally.
Compared with MO, the US and 2018
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Osage 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 | September 9, 2019 15:15 | September 9, 2019 17:15 | 2h | 1,586 | 2,008 |
| 2 | August 18, 2019 12:45 | August 18, 2019 18:15 | 5h 30m | 1,184 | 4,657 |
| 3 | October 9, 2019 01:15 | October 9, 2019 14:00 | 12h 45m | 801 | 5,403 |
| 4 | April 25, 2019 15:00 | April 25, 2019 20:15 | 5h 15m | 753 | 1,303 |
| 5 | May 1, 2019 10:45 | May 1, 2019 17:00 | 6h 15m | 559 | 979 |
| 6 | August 1, 2019 07:00 | August 1, 2019 09:45 | 2h 45m | 541 | 1,488 |
| 7 | September 2, 2019 20:00 | September 2, 2019 23:30 | 3h 30m | 494 | 1,481 |
| 8 | September 3, 2019 16:00 | September 3, 2019 19:00 | 3h | 494 | 1,198 |
| 9 | January 12, 2019 16:45 | January 13, 2019 18:00 | 1d 1h | 399 | 1,564 |
| 10 | August 5, 2019 16:45 | August 5, 2019 18:30 | 1h 45m | 355 | 523 |
Outage episodes by size in 2019: 26 reached 100+ customers, 2 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 Osage 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 |
|---|---|---|---|---|---|
| Union Electric Co - (MO) | 2018 | 2.3 hrs | 0.85 | 86 min | 0.72 |
| Three Rivers Electric Coop | 2018 | 81 min | 0.64 | 62 min | 0.60 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 95% of Missouri's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,974 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. Osage County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Osage County, MO 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/missouri/osage-county