Concordia Parish Power Outage History
2014–2025 · Louisiana
Bottom 20% least reliable nationally — frequent and/or long outages. How grades are calculated
Outages by year
Outages by month (seasonality)
Worst outage events on record
| Date | Duration | Customers affected | Cause |
|---|---|---|---|
| Feb 17, 2021 | 21 hrs | 4,155 (48%) | Winter Storm Uri |
| Mar 17, 2016 | 28 hrs | 3,778 (44%) | Hail |
| Dec 27, 2016 | 3 hrs | 3,609 (42%) | Unnamed event |
| Feb 18, 2021 | 123 hrs | 3,420 (40%) | Winter Storm Uri |
| Jun 10, 2023 | 7 hrs | 2,522 (29%) | Thunderstorm Wind |
Over the 12 years from 2014 to 2025, Concordia Parish recorded 643 distinct power outage events, averaging 11.2 hours per event.
The single worst outage on record in Concordia Parish started February 17, 2021 (Winter Storm Uri), lasting 21 hours and leaving up to 4,155 customers without power (48% of the county) at its peak.
June has historically been the worst month for outages in Concordia Parish, with 89 events recorded during that month across the dataset.
Based on this history, Concordia Parish earns a Reliability Grade of F, placing it in the 10th percentile nationally for grid reliability (higher percentile = more reliable).
Sized for Concordia Parish's outage profile
See more picks in our Best Dual-Fuel Portable Generators for Power Outages roundup.
Champion Power Equipment 4375-Watt Dual Fuel RV Ready Portable Generator with Free 3-Year Warranty
Outage-prep kit
See our outage-prep guides or the Louisiana storm prep checklist.
Similar counties in Louisiana
Counties with the closest reliability grade and national percentile to Concordia Parish.
| County | Grade | National percentile |
|---|---|---|
| St. Tammany Parish | F | 10th |
| Washington Parish | F | 10th |
| Jefferson Davis Parish | F | 9th |
| Caddo Parish | F | 9th |
| Claiborne Parish | F | 8th |
FAQ
How often does power go out in Concordia Parish?
Between 2014 and 2025, Concordia Parish recorded 643 outage events, averaging 11.2 hours each.
What is Concordia Parish's reliability grade?
Concordia Parish has a Reliability Grade of F, in the 10th national percentile.
What was the worst power outage in Concordia Parish?
The worst outage on record started February 17, 2021 (Winter Storm Uri), lasting 21 hours and affecting up to 4,155 customers.