County annual report · FIPS 47081
2021 Hickman County, TN Power Outage Report
In 2021, customers in Hickman County, TN went without power for an average of 0.0 hours, a total of 59 customer-hours (Tennessee average 3.7 hours). That ranks 81st worst of 84 Tennessee counties and 2958th of 2,974 nationally.
Compared with TN, the US and 2020
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Hickman County, 2021
The 4 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 6, 2021 22:15 | May 7, 2021 02:15 | 4h | 31 | 55 |
| 2 | April 2, 2021 19:00 | April 2, 2021 19:15 | 15m | 1 | 0 |
| 3 | November 29, 2021 13:30 | November 29, 2021 16:45 | 3h 15m | 1 | 3 |
| 4 | December 14, 2021 04:30 | December 14, 2021 04:45 | 15m | 1 | 0 |
Outage episodes by size in 2021: 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 Hickman 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 |
|---|---|---|---|---|---|
| City of Dickson | 2021 | 12.0 hrs | 6.34 | 5.6 hrs | 4.62 |
| Meriwether Lewis 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 73% of Tennessee's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 12,081 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. Hickman County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Hickman County, TN 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/tennessee/hickman-county