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The mystery of a Truchas woman who died with extraordinary amounts of plutonium in her body

Truchas, New Mexico is in the Sangre de Cristo Mountains of Northern New Mexico, 8,000 feet above sea level.
Megan Myscofski
/
KUNM
Truchas, New Mexico is in the Sangre de Cristo Mountains of Northern New Mexico, 8,000 feet above sea level.

With the release of the movie Oppenheimer last year, there has been a resurgence of interest in the history of the Los Alamos National Laboratory. But for writer Alicia Inez Guzmán at the investigative nonprofit Searchlight New Mexico, that interest has been there for years as she has covered the past and present of the lab and its impact on the people of northern New Mexico. Her reporting includes the town of Truchas, where she grew up. In her latest report, Guzmán looks at the story of one woman who lived in Truchas, and died in 1972, inexplicably with extraordinarily high levels of plutonium in her body. Guzmán spoke with KUNM about her reporting

ALICIA INEZ GUZMAN: When I first heard about this mystery woman, it was on an airplane coming back to Santa Fe. And I was sitting next to Jay Coghlan, who's the executive director of Nuclear Watch New Mexico. And he said something to the effect of, the woman with the most plutonium in her body after the Trinity Site detonation, was from Truchas. And I just thought it was so fascinating and cryptic that I actually got the source of the information, which is the LAHDRA report or the Los Alamos Historical Document and Retrieval Assessment. And that's where I was able to read for myself that there was a woman from Truchas, who had 60 times the amount of plutonium than the average New Mexico resident, and it was attributed to the Trinity Site, which led me on a wild goose chase basically

KUNM: Why was this so intriguing to you?

GUZMAN: Sure, so Truchas is 225 miles away from the Trinity Site. It’s in northern New Mexico in the Sangre de Cristo Mountains. And we know of course, the fallout did reach places like Truchas and far beyond, but in order for somebody to have plutonium in their body, they have to ingest it or inhale it. And so that was part of the question that I had was: well, she's 225 miles away, could she have ingested or inhaled plutonium at that distance?

KUNM: So you had these questions, how did you go about finding out more about this person?

GUZMAN: When she was listed in the larger report, simply she was from Truchas, alive when Trinity detonated. So I had two pieces of information to go on. But what I realized was that the reason why they had that information about her at all was because the lab had conducted a series of autopsies on not only workers from Los Alamos National Laboratory, but the surrounding community. And once I found that information out, I was able to determine that there had actually been a class action lawsuit made on behalf of families of people who had been autopsied, because their families had never given informed consent. So I had to go to the courthouse here in Santa Fe, and from there, I found an issue of Health Physics magazine from 1979. And her name was not given, but it gave her age, at death, where she was from, what she did — a housewife — and the year that she died. And so, when I did a search in obituaries for that set of criteria, only one woman came up. And it turns out, as I suspected, that I knew the family.

KUNM: And what did they learn from you, and what did you learn from them?

GUZMAN: I should start out with what they learned, because I had to basically call them and reveal that possibly their grandmother had been involved in this clandestine study. And that if it was her, she had by far the most amount of plutonium in her body than anybody else who had been autopsied as a resident in that study. So, I think it was a huge shock to them.

Of course, what I learned from them was that this woman, whose name is Epifania Trujillo, she ended up moving in with her daughter and son in law, and her son in law, as it happened, worked at the laboratory as a janitor in a hot site, a hot site being somewhere where there was radiation, and that all of his children, he had seven children, all of his children except for one ended up getting cancer, and his wife. And so, I started talking to epidemiologists and toxicologists and physicists to really think through: is it possible that instead of having been exposed or contaminated from the Trinity Site, could it be Epifania and her family had been exposed and contaminated by what I later came to know or find out was take-home toxins? And largely what I hypothesize in the story was it is far more likely that her exposure came from Los Alamos National Laboratory, then it would be from Trinity Site.

Alice Fordham joined the news team in 2022 after a career as an international correspondent, reporting for NPR from the Middle East and later Latin America and Europe. She also worked as a podcast producer for The Economist among other outlets, and tries to meld a love of sound and storytelling with solid reporting on the community. She grew up in the U.K. and has a small jar of Marmite in her kitchen for emergencies.
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