New Mexico
Researchers find high quantities of cancer causing 'forever chemicals' in New Mexico water
In New Mexico, recent studies by the US Geological Survey and state environment officials have found cancer causing so-called forever chemicals in water sources.
As per the findings released by the federal agency on Wednesday (Apr 10), PFAs or perfluoroalkyl and polyfluoroalkyl substances were detected in major rivers across the arid state. However, the highest concentrations were found in downstream in urban areas.
High concentrations of forever chemicals
Researchers from the United States Geological Survey (USGS) started inspecting the water in New Mexico after contamination was discovered at military installations.
They found 10 times higher concentration of PFAs in the Rio Grande as it flows through Albuquerque, New Mexico’s largest city, compared to its upstream locations.
Researchers also took dozens of samples from groundwater wells and surface water sites as part of an initial statewide survey between August 2020 and October 2021. However, the officials said that the majority of samples from wells did not turn up PFAs.
Future decisions
The latest findings surrounding forever chemicals and contamination will help regulators make decisions about protecting drinking water resources in the future, said Andy Jochems of the Environment Department’s water protection team.
Officials on Wednesday said they do not anticipate that the new regulation would require anything more than continued monitoring and reporting. This is because the utility that serves the Albuquerque area has not witnessed PFAS concentrations in the drinking water system approaching the EPA limits.
As per Kimberly Beisner, a USGS hydrologist and lead author of the studies, the change in concentrations could be due to wastewater discharges and stormwater run-off. Utility spokesperson David Morris said it’s possible that at some point there may need to be enhancements at the city’s sewage treatment plant.
Standards to curb ‘forever chemicals’ from drinking water
This comes, as the US Environmental Protection Agency on Wednesday announced its first-ever drinking water standard to protect people against toxic “forever chemicals” found in many household and everyday items.
In its first major move to curb the cancer-causing chemicals, the agency offered $1 billion to states for public water system testing.
The final rule is expected to impact around six and 10 per cent of the 66,000 public drinking water systems in the United States. Additionally, it will result in a significant decrease in exposure to the group of 15,000 chemicals known as PFAS for approximately 100 million individuals. It would help avoid tens of thousands of deaths that have been linked to PFAS, said the agency, as quoted by Reuters.
(With inputs from agencies)
New Mexico
NMDOT and Santa Ana Pueblo break ground on $2.4M intersection project
The project is aimed at making it easier for drivers to turn in and out of the pueblo.
SANTA ANA PUEBLO — Construction is set to start next month on a road project designed to help drivers turn in and out of the Santa Ana Pueblo.
The Santa Ana Pueblo and the New Mexico Department of Transportation broke ground yesterday at New Mexico State Road 313 and Dove Road.
The Santa Ana Pueblo governor said they’ve been working on plans for that intersection for a decade now. The whole project is expected to cost $2.4 million.
New Mexico
Water managers push for funding to remove invasive plants from the bosque
NEW MEXICO (KRQE) — It’s a major problem, sucking up lots of water from the Rio Grande. Now, some water managers are asking lawmakers to get serious about ripping invasive plants from the bosque by spending millions. An “out of control bosque” is how the head of the Middle Rio Grande Conservancy District (MRGCD) describes the areas around the river in central New Mexico, and he said it’s time for a generational project to take on the problem.
Not everything green in the middle valley’s bosque is helping New Mexico’s water supply, with a newer study highlighting how the Rio Grande’s riparian species are taking just as much water as surrounding farms. In fact, they’re actually consuming a percentage point more than agriculture.
Jason Casuga, the MRGCD’s CEO and Chief Engineer, said conversations are not being had across the board regarding water conservation. “We’re not having a fair conversation about riparian depletions,” said Casuga.
He said he thinks both the bosque and farming are worth protecting. “If we’re going to have standards for depletions on urban areas, standards for depletions on reducing those across farming, then the only way to have a realistic discussion about reducing depletions, as a whole, is to include the riparian area.”
Casuga said that invasive Salt Cedar and Russian Olive plants drive the problem of the extreme riparian water depletion, and that it’s unfair to farmers and cities to ignore what he calls a “takeover.” And that is especially when irrigators are often the first to cut back on water use. “Are we really going to ask farmers and have cultural farms on the Rio Grande go away? And leave hundreds and hundreds of acres of invasive species of Salt Cedar and Russian Olive? Is that what we’re protecting?
He stressed that he thinks if there are standards for agriculturalists and municipal entities, then there ought to be standards for invasive species as well. That feeling has Casuga pushing for a massive, coordinated invasive plant removal effort. He’s calling on lawmakers to fund a multi-million dollar investment in the project next session.
He said not everyone is quick to get on board with proposals like this. “Right now, everyone says, ‘Hey, it’s expensive, and it’s hard, and the easy thing to do is to target ag.’ But, I pose the question back, ‘If we love the Rio Grande in the Middle Valley, and we love the heritage of ag, is it a conversation worth having?’”
He said the millions would also ideally pay for bosque upkeep and native plant restoration. But one hurdle is finding qualified contractors to take on that difficult job
A Mississippi crew is now working to clear invasives near Belen. The MRGCD said while saving water, the job also cuts wildfire risk, and makes a big difference if firefighters do need to move in.
The MRGCD’s Bosque Management Coordinator said the next step in the Belen bosque restoration project is to plant more native grasses and bushes, which is expected to help wildlife. The methods used to eradicate the invasives protected the native plants that were already there.
“The more diverse food sources you have available for the wildlife, the different types of wildlife you have, and you’ve got a healthy food system that’s supporting multiple species throughout the year,” she said. “The species that come here in the summer to breed, and the species that come here in the winter will still have access to be able to find bugs under the ground, find any of the seeds from the species that have been seeding out, and still have access to water and then access to places where they can hide and they can have burrows and sustain themselves through multiple conditions.”
The MRGCD is celebrating its 100th anniversary this year. It was founded to create the infrastructure capable of transforming the Middle Rio Grande Valley—by building and connecting more than 1,200 miles of canals and hundreds of miles of levees—to support agriculture and enable the growth of Albuquerque and surrounding communities.
Casuga said that it was a difficult endeavor then. “Tremendous amount of effort and resources were put in for that day—to set the river for essentially a hundred years that we’ve enjoyed with some problems here or there,” said Casuga.
He took a moment to think. “This might be generational work that needs to be done that sets the stage for the next hundred years.”
The MRGCD said Valencia and Sandoval counties need the most attention in removing invasive plants. While the District is still considering its exact proposal for a large removal effort, and doesn’t have a specific dollar figure on potential cost, it’s thinking of a project worth at least several million dollars.
New Mexico
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