County annual report · FIPS 56017
2021 Hot Springs County, WY Power Outage Report
In 2021, customers in Hot Springs County, WY went without power for an average of 2.0 hours, a total of 4,600 customer-hours (Wyoming average 2.2 hours). That ranks 11th worst of 20 Wyoming counties and 2226th of 2,974 nationally.
Compared with WY, the US and 2020
Coverage line is EAGLE-I's share of Wyoming customers tracked each year.
Biggest outages in Hot Springs County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 4, 2021 04:15 | November 4, 2021 08:00 | 3h 45m | 998 | 3,494 |
| 2 | April 5, 2021 15:15 | April 5, 2021 16:45 | 1h 30m | 67 | 84 |
| 3 | June 11, 2021 03:30 | June 11, 2021 09:15 | 5h 45m | 42 | 139 |
| 4 | March 27, 2021 05:00 | March 27, 2021 06:45 | 1h 45m | 40 | 12 |
| 5 | February 11, 2021 10:45 | February 11, 2021 13:15 | 2h 30m | 33 | 79 |
| 6 | July 14, 2021 15:15 | July 14, 2021 20:30 | 5h 15m | 33 | 68 |
| 7 | January 24, 2021 01:15 | January 24, 2021 02:15 | 1h | 30 | 17 |
| 8 | April 12, 2021 15:15 | April 12, 2021 18:30 | 3h 15m | 21 | 68 |
| 9 | July 17, 2021 22:45 | July 18, 2021 19:45 | 21h | 13 | 240 |
| 10 | June 7, 2021 21:00 | June 7, 2021 21:15 | 15m | 11 | 3 |
Outage episodes by size in 2021: 1 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 Hot Springs 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 |
|---|---|---|---|---|---|
| PacifiCorp | 2021 | 4.3 hrs | 1.86 | 2.0 hrs | 1.19 |
| WAPA-- Western Area Power Administration | - | - | - | - | - |
| High Plains Power 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 71% of Wyoming's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 2,310 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. Hot Springs County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Hot Springs County, WY 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/wyoming/hot-springs-county