What causes power outages in coastal areas?
Salt accumulation on electrical equipment can disrupt or short-circuit the system, leading to outages.
News / Weather
Two separate power outage events occurred this week, impacting communities in North Carolina and Washington. The Outer Banks in North Carolina experienced an island-wide outage due to a unique coastal hazard, while Spokane Valley in Washing...
On September 23, 2025, Hatteras Island in the Outer Banks experienced a power outage that began at approximately 6:42 a.m. The outage was traced to salt accumulation on a fuse box at the Pea Island Visitor Center. Cape Hatteras Electric Cooperative (CHEC) personnel responded and resolved the issue by washing down the fuse with fresh water to remove the salt deposits. Service was fully restored by 8:23 a.m.
In Spokane Valley, Washington, on September 21, 2025, a power outage affected over 3,500 Avista customers. Avista crews worked to restore power, and service was expected to be fully restored between 2 - 3:15 p.m. The cause of the outage is currently under investigation.
*Actionable Takeaway:* Residents and businesses in coastal areas should be aware of the risks of salt accumulation on electrical equipment and ensure regular inspections and maintenance are conducted. For inland areas, it's important to stay informed about outage updates and have backup plans in place.
Salt accumulation on electrical equipment can disrupt or short-circuit the system, leading to outages.
Have a backup power source, keep emergency supplies on hand, and stay informed about outage updates from your utility provider.
Do you think coastal communities are adequately prepared for salt-related power disruptions? Share your thoughts in the comments below!
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