County annual report · FIPS 29155
2018 Pemiscot County, MO Power Outage Report
In 2018, customers in Pemiscot County, MO went without power for an average of 2.8 hours, a total of 21K customer-hours (Missouri average 1.7 hours). That ranks 29th worst of 96 Missouri counties and 1580th of 2,798 nationally.
Compared with MO, the US and 2017
Coverage line is EAGLE-I's share of Missouri customers tracked each year.
Biggest outages in Pemiscot County, 2018
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 18, 2018 22:00 | August 19, 2018 00:45 | 2h 45m | 2,068 | 4,259 |
| 2 | February 25, 2018 00:45 | February 25, 2018 12:45 | 12h | 1,366 | 6,847 |
| 3 | January 12, 2018 03:45 | January 12, 2018 06:00 | 2h 15m | 993 | 1,748 |
| 4 | June 26, 2018 13:00 | June 26, 2018 23:15 | 10h 15m | 970 | 253 |
| 5 | July 16, 2018 20:30 | July 17, 2018 01:00 | 4h 30m | 797 | 1,495 |
| 6 | November 26, 2018 01:30 | November 26, 2018 01:45 | 15m | 670 | 168 |
| 7 | August 17, 2018 07:00 | August 17, 2018 08:45 | 1h 45m | 669 | 1,171 |
| 8 | May 29, 2018 11:45 | May 29, 2018 14:45 | 3h | 426 | 323 |
| 9 | September 26, 2018 12:15 | September 26, 2018 15:00 | 2h 45m | 244 | 617 |
| 10 | June 24, 2018 13:45 | June 24, 2018 16:00 | 2h 15m | 220 | 248 |
Outage episodes by size in 2018: 16 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 Pemiscot County reported on EIA Form 861 for 2018, 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 | 2018 | 7.5 hrs | 1.93 | 5.0 hrs | 1.74 |
| Union Electric Co - (MO) | 2018 | 2.3 hrs | 0.85 | 86 min | 0.72 |
| 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 80% of Missouri's customers in 2018; 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, 2018, 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/2018/missouri/pemiscot-county