skip to main content

Monday, May 29, 2023

play newscast audioPlay

Advocates call for a climate peace clause in U.S.-E.U. trade talks, negotiations yield a tentative debt ceiling deal, an Idaho case unravels federal water protections, and a wet spring eases Iowa's drought.

play newscast audioPlay

Gold Star families gather to remember loved ones on Memorial Day, House Speaker Kevin McCarthy says the House will vote on a debt ceiling bill this week and America's mayors lay out their strategies for summertime public safety.

play newscast audioPlay

The growing number of "maternity care deserts" makes having a baby increasingly dangerous for rural Americans, a Colorado project is connecting neighbor to neighbor in an effort to help those suffering with mental health issues, and a school district in Maine is using teletherapy to tackle a similar challenge.

Could Burying Power Save More Homes, Lives from Wildfires?

play audio
Play

Monday, July 25, 2022   

Western states under extreme drought made worse by climate change are a giant tinderbox - and one expert says it's time to minimize possible fire sources by burying power lines.

Above-ground transmission lines have been mostly an eyesore, but as climate change has worsened the risk and devastation from wildfires, Engineering Consultant with Resilient Analytics Paul Chinowsky said power lines should never be the possible source.

He said vegetation or heavy winds can cause lines to touch each other and create a spark.

"You've got equipment that really wasn't designed to handle the extreme temperatures and environmental conditions we have today," said Chinowsky.

Chinosky said the major hurdle is cost - estimated at $4 million or more for each mile of "undergrounding."

California's Pacific Gas & Electric utility recently agreed to pay more than $55 million dollars to avoid criminal prosecution for that state's 2021 Dixie wildfire sparked by aging power lines.

PG&E also has announced a multibillion-dollar effort to bury 10,000 miles of power lines.

Chinowsky said he believes the adversarial relationship that sometimes develops between local governments and their utility company needs to change. He said more cooperation is necessary to ease what would likely be higher rates for customers.

"Because this change is going to save homes," said Chinowsky. "It's going to save property. If we don't change it, we're never going to get it done and we're just going to keep reliving these very destructive wildfires."

Wildfires are now more frequent and intense and fire seasons last longer. That has led some building homes or structures near or within Western forests to use fire-resistant materials.

But Chinosky said the "new normal" is here to stay, and reducing risk is key.

"We'll always have some risk," said Chinowsky. "You can't eliminate all risk. You're not going to eliminate lightning strikes. But if we can eliminate risks that we have control over, it's going to save a lot of people a lot of unhappy times."

New Mexico's recent fire - the largest in the state's history - was not caused by above-ground power lines, but rather ignited by U.S. Forest Service workers using drip torches during a prescribed burn to thin dense woodlands.




get more stories like this via email
A new ruling from the U.S. Supreme Court means ephemeral streams, such as this one in the mountains east of San Diego, are no longer protected by the Waters of the United States rule. (Chris Hunkeler/Flickr)

Environment

play sound

The U.S. Supreme Court has gutted federal protections for much of the country's wetlands. The court found that the Waters of the United States rule…


Environment

play sound

Environmental advocates say the U.S. Supreme Court has dealt a major blow to the Clean Water Act and to Maine's ability to protect some of its most …

Environment

play sound

A U.S. Supreme Court case that began in Idaho has weakened protections across the nation under the Clean Water Act. The justices on Thursday handed …


As workers try to move forward from the pandemic's aftereffects, labor leaders, including the Minnesota Association of Professional Employees, say protections and stronger benefits should help get their careers back on track. (Adobe Stock)

Social Issues

play sound

Minnesota legislators adopted a lot of major policies in this year's session, including actions to support workers in many different fields. State …

Environment

play sound

The nonprofit Trust for Public Land has published its annual ParkScore rankings, and some area cities are high on the list. Washington, D.C.…

The "Water Year" typically starts on Oct. 1, and represents the time when new water Iowa receives goes to help the next year's growing season. (Adobe Stock)

Environment

play sound

For the first time in nearly three years, the widespread drought that has had Iowa in its grip is predicted to end. The latest drought outlook says …

Health and Wellness

play sound

As the opioid epidemic continues to take its toll, a Virginia group is working to keep people safe. The Virginia Harm Reduction Coalition in Roanoke …

Social Issues

play sound

A new report outlined the importance of student debt relief to workers in New York and across the country. An American Federation of Teachers …

 

Phone: 303.448.9105 Toll Free: 888.891.9416 Fax: 208.247.1830 Your trusted member- and audience-supported news source since 1996 Copyright © 2021