05/22/2025
Restoration Aims to Mitigate Dust Impacts
“We are witnessing the 21st century North American Dust Bowl,” said Mike Gaglio, the owner of High Desert Native Plants in El Paso.
Gaglio, a rain harvester and desert landscaper, has a front row seat to the dust barreling through the region on his twice-weekly drives between El Paso and the Lordsburg Playa. Since 2016, he’s worked on a project with the New Mexico Department of Transportation (NMDOT) to mitigate dust through ecological restoration at the playa.
Interstate highways are particularly dangerous places when a dust storm hits. Where Interstate-10 crosses the Lordsburg Playa, 21 people have died in crashes during dust events and the highway has been closed for safety 39 times since 2012, according to NMDOT.
Overgrazing has stripped the land, managed by the New Mexico State Land Office and the Bureau of Land Management, of vegetation. This leaves ample dust and sand to blow.
“Cattle grazing in the arid West is a big ecological disaster,” Gaglio said.
He and other partners have developed a process of plowing and then creating indentations in the soil to prevent run-off before seeding native drought-resistant plants like blue and black grama grass. Blowing dust has been successfully reduced in the initial restoration area. Cattle grazing is now restricted on 3,000 acres, half of which has been restored.
Gaglio said grazing, monocrop agriculture and urban development are all “destroying” desert soils and unleashing more dust. To restore desert ecosystems and mitigate dust, communities and land managers need to change how water moves through the landscape, he said.
“Because we get so little rain, we must take care of every drop of rain we get and hold it on the landscape.”
Scientists say drought and climate change are driving the severe dust storms pummeling the border region of Chihuahua, New Mexico and Texas.