Heavy Metals in Water: What's Happening in New Mexico After the Big Fire?

Heavy Metals Found in Private Wells Near Calf Canyon Hermits Peak Fire

In New Mexico, the devastating Calf Canyon Hermits Peak fire has left a lasting impact. Now, residents are worried about their water supply. Heavy metals have been detected in some private wells near the fire zone.

The New Mexico Environment Department is offering free well water tests in parts of Mora, San Miguel, and Taos counties.

Testing Efforts Underway

Over 300 people have already signed up for testing.
The department can test up to 430 wells.
They are collaborating with Eastern Research Group to assess water safety and develop cleanup strategies.

Sources of Contamination

Wildfires can introduce heavy metals into water through:

Burned buildings
Mining activities
Natural metals stirred up by the fire

However, a recent study revealed high levels of heavy metals in long-term fire retardants, raising concerns about their role in the contamination linked to the 2022 fire.

Metals Detected in the Water

Four metals found in the area exceed EPA safe limits:

Antimony
Arsenic
Cadmium
Uranium

Manganese levels are also elevated. Other metals like barium, chromium, copper, lead, thallium, and vanadium were detected but are within safe ranges.

Health Risks and Community Response

The New Mexico Department of Health advises residents to:

Test their wells
Use bottled water until their water is confirmed safe

Mora officials have organized water donations, and the state has provided a water tank for community use.

Long-term exposure to heavy metals can cause serious health issues, including:

Kidney damage
Skin problems
Heart and nervous system disorders

Children and pregnant women are particularly vulnerable.

Investigation and Future Steps

A geology company discovered sudden spikes in heavy metals in the area, possibly linked to fire suppressants used in the 2022 fire. A University of Southern California study found high metal levels in fire suppression products, but a definitive link remains unclear.

The Forest Service states they do not add heavy metals to their fire retardants and is working with the community to identify the contamination source.

Experts recommend that residents with private wells near wildfire zones should regularly test their water to ensure safety.