County annual report · FIPS 29155
2020 Pemiscot County, MO Power Outage Report
In 2020, customers in Pemiscot County, MO went without power for an average of 4.7 hours, a total of 36K customer-hours (Missouri average 2.8 hours). That ranks 37th worst of 115 Missouri counties and 1446th 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 Pemiscot 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 | February 5, 2020 15:15 | February 5, 2020 18:45 | 3h 30m | 2,828 | 3,214 |
| 2 | June 9, 2020 07:15 | June 9, 2020 11:00 | 3h 45m | 2,428 | 7,335 |
| 3 | April 6, 2020 15:15 | April 6, 2020 19:00 | 3h 45m | 2,061 | 1,399 |
| 4 | May 3, 2020 19:00 | May 4, 2020 06:00 | 11h | 1,228 | 3,073 |
| 5 | June 4, 2020 11:45 | June 4, 2020 13:00 | 1h 15m | 793 | 596 |
| 6 | May 4, 2020 22:45 | May 6, 2020 15:45 | 1d 17h | 545 | 12K |
| 7 | October 22, 2020 16:15 | October 22, 2020 18:30 | 2h 15m | 485 | 376 |
| 8 | June 9, 2020 16:30 | June 9, 2020 23:15 | 6h 45m | 347 | 1,309 |
| 9 | March 22, 2020 23:00 | March 23, 2020 02:30 | 3h 30m | 210 | 178 |
| 10 | June 12, 2020 14:45 | June 12, 2020 21:30 | 6h 45m | 209 | 374 |
Outage episodes by size in 2020: 13 reached 100+ customers, 4 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 Pemiscot 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 |
|---|---|---|---|---|---|
| Entergy Arkansas LLC | 2020 | 19.8 hrs | 2.10 | 4.5 hrs | 1.52 |
| Union Electric Co - (MO) | 2020 | 2.6 hrs | 0.86 | 86 min | 0.71 |
| Ameren | - | - | - | - | - |
| Pemiscot-Dunklin Elec 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 ÷ 7,582 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. Pemiscot County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Pemiscot 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/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2020/missouri/pemiscot-county