pollution

Ed Williams

During the Cold War, the Navajo Nation found itself in the middle of a uranium mining boom. Today, more than 500 mines on the reservation are shut down or abandoned—but the pollution they left behind is still very much there. 

Ed Williams

Bernalillo County is considering a Florida company’s proposal to build a fertilizer plant near a residential neighborhood. The proposal has neighbors worried about impacts to health and traffic.

The company, Humic Growth Solutions of Jacksonville, wants to manufacture humic acid fertilizer at the site of an old paint warehouse south of Albuquerque.

The property is zoned for heavy industry, but there are homes about 100 feet away. That has neighbors like Marisol Archuleta worried.

Ed Williams

It’s a peaceful scene on the banks of the Rio Grande south of Albuquerque, with ducks paddling on the slow moving current and the breeze rustling the willows at the water’s edge. But not all is well with the river, says Rich Schrader of the conservation group River Source. He’s out analyzing water samples with students, and there’ve been some troubling results—mainly, the turbidity, or murkiness, of the water.

Ed Williams

Stormwater is a major source of pollution in the Rio Grande. The U.S. Geological Survey released a nine-year study of stormwater in the Albuquerque area last week, finding high concentrations of pollutants in the city’s arroyos.

Ed Williams

The Albuquerque Bernalillo County Water Utility Authority announced Wednesday that it’s building more backup safety systems at the wastewater treatment plant following a massive spill of partially treated sewage into the Rio Grande.

Ed Williams

We recently published the first two stories in an ongoing series on pollution and the Rio Grande in which we plan to explore a range of topics and issues.

Rita Daniels

Businesses, military bases and city utilities have dozens of permits to release pollution into the Rio Grande watershed. Albuquerque’s wastewater treatment plant is one of the biggest sources of discharges into the river.

The plant has had trouble with regulators and neighboring communities in the past, but they’re making some headway. 

On a recent sunny day in Albuquerque’s South Valley, water utility workers bent over a grate taking readings of the city’s treated wastewater as it rushes from the Southside Water Reclamation Plant into the Rio Grande.

Ed Williams-KUNM

 

Editor's Note: After we published this story, a spokesperson for Kirtland Air Force Base wrote with a series of objections to the story. Kirtland did not allege any factual inaccuracy in our story but we did make a change to reflect that Kirtland's lead discharges into the Rio Grande watershed are not in violation of environmental laws. You can read all of their objections and our responses here

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On Friday, the Environmental Protection Agency (EPA) proposed new air quality standards to lower the amount of soot allowed from diesel trucks, buses, power plants and other sources.

The long-delayed rule responds to a court order that required the Obama administration to update air quality standards under the Clean Air Act.