Power Outages in St. Mary Parish, LA
No live outage feed is available for St. Mary Parish, LA yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 1.7 hours.
St. Mary Parish, LA is served by local tracked utilities.
St. Mary Parish's utilities do not report live data to ODIN, so real-time outage counts aren't available here. The historical record below is complete.
No active NWS alerts for St. Mary Parish right now.
St. Mary Parish has been under 1 National Weather Service alert recently — most recently a Tsunami Warning on July 14, 2026.
- Tsunami Warning ×1
Hardest-hit cities in St. Mary Parish
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in St. Mary Parish went about 1.7 hours without power. Peak simultaneous outage on record reached 17,613 customers.
Worst year here was 2019 (peak 17,613 customers out) · decade average 8.1 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 629 | 2,519 | 1.6 |
| 2016 | 710 | 6,046 | 2.7 |
| 2017 | 632 | 7,936 | 3.2 |
| 2018 | 561 | 4,239 | 2.5 |
| 2019 | 335 | 17,613 | 33.2 |
| 2020 | 506 | 7,659 | 10.8 |
| 2021 | 474 | 6,871 | 8.5 |
| 2022 | 506 | 7,342 | 2.9 |
| 2023 | 529 | 4,316 | 3.1 |
| 2024 | 519 | 13,865 | 18.7 |
| 2025 | 543 | 4,952 | 1.7 |
Relatively High hurricanes exposure · 8.1 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively high — outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in St. Mary Parish: FAQ
- How often does St. Mary Parish, LA lose power?
- Based on EAGLE-I records, St. Mary Parish, LA logged 543 distinct outage events in 2025, averaging about 1.7 hours without power per customer over the year.
- What was the worst power outage in St. Mary Parish, LA?
- The largest tracked outage peaked at 17,613 customers without power, beginning July 12, 2019 and lasting about 5d 23h.
- Is there a power outage in St. Mary Parish, LA right now?
- No major outage is currently reported for St. Mary Parish, LA. Live coverage depends on whether local utilities report to ODIN.
Outages are tracked at the county level; these ZIP codes fall within St. Mary Parish.
70340, 70342, 70392, 70514, 70522, 70523, 70538
Machine-readable data: /api/v1/counties/22101 and /api/v1/counties/22101/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Louisiana customers).