County annual report · FIPS 29153
2020 Ozark County, MO Power Outage Report
In 2020, customers in Ozark County, MO went without power for an average of 3.8 hours, a total of 15K customer-hours (Missouri average 2.8 hours). That ranks 47th worst of 115 Missouri counties and 1652nd of 3,019 nationally.
Compared with MO, the US and 2019
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Ozark County, 2020
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | January 11, 2020 04:00 | January 11, 2020 19:15 | 15h 15m | 670 | 1,758 |
| 2 | July 15, 2020 15:30 | July 15, 2020 18:45 | 3h 15m | 659 | 2,139 |
| 3 | May 21, 2020 18:15 | May 21, 2020 19:00 | 45m | 515 | 386 |
| 4 | August 31, 2020 19:15 | September 1, 2020 00:15 | 5h | 500 | 813 |
| 5 | April 29, 2020 01:45 | April 29, 2020 11:15 | 9h 30m | 393 | 1,682 |
| 6 | December 1, 2020 12:30 | December 1, 2020 13:30 | 1h | 392 | 392 |
| 7 | October 30, 2020 13:30 | October 30, 2020 14:30 | 1h | 277 | 170 |
| 8 | March 18, 2020 11:15 | March 18, 2020 13:45 | 2h 30m | 223 | 204 |
| 9 | July 20, 2020 15:45 | July 20, 2020 16:45 | 1h | 214 | 120 |
| 10 | January 6, 2020 20:45 | January 6, 2020 23:00 | 2h 15m | 172 | 352 |
Outage episodes by size in 2020: 15 reached 100+ customers, 0 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 Ozark County reported on EIA Form 861 for 2020, 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 |
|---|---|---|---|---|---|
| Howell-Oregon Elec Coop, Inc | - | - | - | - | - |
| White River Valley El 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 95% of Missouri's customers in 2020; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 4,000 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. Ozark County has data for 2019–2025.
Cite this report
MassOutage (massoutage.com), Ozark County, MO annual power outage report, 2020, 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/). https://massoutage.com/reports/2020/missouri/ozark-county