County annual report · FIPS 56005
2017 Campbell County, WY Power Outage Report
In 2017, customers in Campbell County, WY went without power for an average of 0.0 hours, a total of 955 customer-hours (Wyoming average 0.9 hours). That ranks 19th worst of 19 Wyoming counties and 2650th of 2,786 nationally.
Compared with WY, the US and 2016
Coverage line is EAGLE-I's share of Wyoming customers tracked each year.
Biggest outages in Campbell County, 2017
The 4 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | August 25, 2017 02:30 | August 25, 2017 11:00 | 8h 30m | 120 | 944 |
| 2 | August 25, 2017 15:15 | August 25, 2017 17:00 | 1h 45m | 15 | 5 |
| 3 | June 13, 2017 13:45 | June 13, 2017 14:00 | 15m | 12 | 3 |
| 4 | June 13, 2017 16:00 | June 13, 2017 16:15 | 15m | 12 | 3 |
Outage episodes by size in 2017: 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 Campbell County reported on EIA Form 861 for 2017, 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 | 2017 | 5.2 hrs | 2.01 | 2.4 hrs | 1.43 |
| Black Hills Power, Inc. | 2017 | 6.3 hrs | 1.90 | 68 min | 0.58 |
| Powder River Energy Corp | 2017 | 4.9 hrs | 2.23 | 4.9 hrs | 2.23 |
| City of Gillette - (WY) | - | - | - | - | - |
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 Wyoming's customers in 2017; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 28,060 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. Campbell County has data for 2016–2025.
Cite this report
MassOutage (massoutage.com), Campbell County, WY annual power outage report, 2017, 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/2017/wyoming/campbell-county