Avista prepares for dry weather

In response to dry summer conditions and increasing wildfire danger in the region, Avista is undertaking temporary changes to power line operations in its Washington and Idaho service areas, according to a press release Wednesday.

Avista has implemented this operational change, now called Fire Safety Mode, for over 20 years.

"These temporary changes are being made to decrease the potential for wildfires that could occur when re-energizing a power line," the release said.

During normal operations, the lines will try several times to clear a fault, reducing outage times. In Fire Safety Mode, to reduce the risk of fire, the line stays out after a fault until Avista crews determine it’s safe. Crews patrol the line to make sure nothing is touching it that could create a fire. 

"Only then will they turn it back on. This can require more time to restore service but decreases the potential fire danger," the release said.

Using its fire-weather monitoring system, Avista can make the lines even more sensitive during times when high wind is predicted. If Avista decides to elevate the settings, customers will be notified at the email and phone number associated with their Avista account.

Avista has added a new strategy to its wildfire mitigation plan. If extreme weather conditions are forecasted, like low humidity and strong winds, Avista may turn off power in specific locations to help protect public safety. 

Customers can help by making sure their information is up to date with Avista, letting Avista know if there are medical devices that rely on electricity, and be prepared for outages by keeping emergency supplies on hand.

Avista Utilities provides energy services and electricity to 418,000 customers and natural gas to 382,000 customers in a service territory that covers 30,000 square miles in eastern Washington, North Idaho and parts of southern and eastern Oregon.