County annual report · FIPS 29175
2021 Randolph County, MO Power Outage Report
In 2021, customers in Randolph County, MO went without power for an average of 2.7 hours, a total of 30K customer-hours (Missouri average 4.5 hours). That ranks 75th worst of 115 Missouri counties and 1974th of 2,974 nationally.
Compared with MO, the US and 2020
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Randolph County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 26, 2021 12:15 | June 26, 2021 22:00 | 9h 45m | 1,246 | 1,635 |
| 2 | January 1, 2021 12:15 | January 2, 2021 11:45 | 23h 30m | 1,149 | 14K |
| 3 | January 4, 2021 12:15 | January 5, 2021 01:00 | 12h 45m | 669 | 2,080 |
| 4 | May 5, 2021 20:30 | May 5, 2021 23:45 | 3h 15m | 521 | 1,693 |
| 5 | December 16, 2021 01:30 | December 16, 2021 12:30 | 11h | 335 | 1,351 |
| 6 | December 21, 2021 17:30 | December 21, 2021 20:15 | 2h 45m | 235 | 413 |
| 7 | December 21, 2021 21:45 | December 21, 2021 22:00 | 15m | 235 | 59 |
| 8 | August 12, 2021 21:00 | August 13, 2021 14:15 | 17h 15m | 191 | 988 |
| 9 | January 3, 2021 15:45 | January 4, 2021 01:15 | 9h 30m | 173 | 675 |
| 10 | August 10, 2021 20:45 | August 11, 2021 00:45 | 4h | 131 | 132 |
Outage episodes by size in 2021: 15 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 Randolph County reported on EIA Form 861 for 2021, 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 |
|---|---|---|---|---|---|
| Evergy Metro | 2021 | 4.0 hrs | 1.57 | 1.6 hrs | 0.94 |
| Union Electric Co - (MO) | 2021 | 4.9 hrs | 1.02 | 1.5 hrs | 0.69 |
| Boone Electric Coop | 2021 | 2.4 hrs | 1.01 | 67 min | 0.64 |
| Ameren | - | - | - | - | - |
| Macon Electric Coop | - | - | - | - | - |
| Howard Electric Coop | - | - | - | - | - |
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 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 11,253 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. Randolph County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Randolph County, MO annual power outage report, 2021, 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/2021/missouri/randolph-county