County annual report · FIPS 13047
2023 Catoosa County, GA Power Outage Report
In 2023, customers in Catoosa County, GA went without power for an average of 3.0 hours, a total of 104K customer-hours (Georgia average 6.6 hours). That ranks 126th worst of 159 Georgia counties and 1956th of 2,977 nationally.
Compared with GA, the US and 2022
Coverage line is EAGLE-I's share of Georgia customers tracked each year.
Biggest outages in Catoosa County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 19, 2023 18:45 | September 19, 2023 19:45 | 1h | 3,935 | 985 |
| 2 | August 7, 2023 18:15 | August 9, 2023 00:45 | 1d 6h | 2,668 | 7,021 |
| 3 | June 4, 2023 22:45 | June 5, 2023 09:15 | 10h 30m | 2,484 | 3,565 |
| 4 | August 3, 2023 13:15 | August 3, 2023 19:30 | 6h 15m | 2,471 | 2,125 |
| 5 | March 25, 2023 07:15 | March 25, 2023 18:30 | 11h 15m | 1,893 | 2,951 |
| 6 | September 7, 2023 12:15 | September 7, 2023 16:45 | 4h 30m | 1,880 | 2,642 |
| 7 | May 24, 2023 18:15 | May 24, 2023 21:15 | 3h | 1,684 | 1,285 |
| 8 | March 23, 2023 12:45 | March 24, 2023 01:45 | 13h | 1,664 | 950 |
| 9 | August 28, 2023 18:00 | August 29, 2023 01:15 | 7h 15m | 1,545 | 3,690 |
| 10 | June 25, 2023 19:30 | June 26, 2023 16:00 | 20h 30m | 1,522 | 2,461 |
Outage episodes by size in 2023: 81 reached 100+ customers, 23 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 Catoosa County reported on EIA Form 861 for 2023, 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 |
|---|---|---|---|---|---|
| Georgia Power Co | 2023 | 6.1 hrs | 1.75 | 2.3 hrs | 1.24 |
| City of Chattanooga - (TN) | 2021 | 73 min | 0.60 | 59 min | 0.53 |
| North Georgia Elec Member Corp | 2023 | 4.2 hrs | 2.29 | 2.7 hrs | 1.81 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Georgia's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 34,782 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. Catoosa County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Catoosa County, GA annual power outage report, 2023, 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/2023/georgia/catoosa-county