County annual report · FIPS 28057
2018 Itawamba County, MS Power Outage Report
In 2018, customers in Itawamba County, MS went without power for an average of 0.0 hours, a total of 30 customer-hours (Mississippi average 3.0 hours). That ranks 74th worst of 76 Mississippi counties and 2767th of 2,798 nationally.
Compared with MS, the US and 2017
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Itawamba County, 2018
The 6 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 6, 2018 21:00 | July 6, 2018 21:30 | 30m | 38 | 19 |
| 2 | July 6, 2018 23:30 | July 6, 2018 23:45 | 15m | 38 | 10 |
| 3 | April 4, 2018 14:15 | April 4, 2018 14:30 | 15m | 1 | 0 |
| 4 | April 4, 2018 15:45 | April 4, 2018 16:00 | 15m | 1 | 0 |
| 5 | April 4, 2018 17:00 | April 4, 2018 17:15 | 15m | 1 | 0 |
| 6 | July 7, 2018 06:45 | July 7, 2018 07:00 | 15m | 1 | 0 |
Outage episodes by size in 2018: 0 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 Itawamba 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 |
|---|---|---|---|---|---|
| Tombigbee Electric Power Assn | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 66% of Mississippi's customers in 2018; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 10,400 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. Itawamba County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Itawamba County, MS 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/). https://massoutage.com/reports/2018/mississippi/itawamba-county