Category: Environmental Impact

Today, August 6, 2026, is the 81st Anniversary of the U.S. Atomic Bombing of Hiroshima.

Sophia MerynDOE, Downwinders, Environmental Impact, Hiroshima, ICAN, Japan, Los Alamos Nat'l Lab., Modernization, Nagasaki, New Mexico, Nuclear Weapons, Plutonium Pit Production, TPNW

Recommended Reading: John Hersey and the horrors of Hiroshima

The American journalist’s account of the Hiroshima bombing and its aftermath, told through the eyes of Japanese survivors, forced the world to reckon with the terrifying power of nuclear weapons.

Iain MacGregor August 5, 2026 engelsbergideas.com

The New START treaty – enforced since 2011 and the last remaining arms‑control agreement between the United States and Russia – expired in February 2026 with nothing to replace it. The final legal barrier limiting the world’s two largest nuclear arsenals was removed, ushering in what analysts describe as a period of Great Power uncertainty. China, meanwhile, is rapidly expanding and modernising its nuclear forces, with its stockpile more than doubling in just five years and further growth expected throughout the decade.

In the Middle East, the erosion of nuclear restraint has accelerated sharply. Recent US-Israeli attacks have pushed Iran closer than ever to abandoning the Nuclear Non‑Proliferation Treaty (NPT): Tehran still possesses enough enriched uranium to place it within short technical reach of multiple nuclear warheads, while senior political and security figures openly debate withdrawal from the NPT as a defensive necessity rather than a diplomatic taboo. The precedent – of a major regional power crossing the nuclear threshold outside any arms‑control framework – would reverberate far beyond the region.

North Korea, emboldened by global fragmentation, insists that its arsenal is ‘irreversible’. Across Europe and Asia, public opinion in countries such as Poland, Turkey and South Korea is shifting toward domestic nuclear capability as confidence in US security guarantees becomes frayed. The precarious equilibrium of the non‑proliferation era is cracking just when the living memory of the bomb’s human cost has never been more vital.

In such a landscape, the work of remembering what nuclear weapons do – not in theory, but to human bodies and cities – becomes urgent again. Eighty years ago, one American writer succeeded in forcing the world to confront this reality. His name was John Hersey, and the story he told in August 1946 in the New Yorker magazine, about the world’s first nuclear strike against the Japanese port city of Hiroshima the previous year, remains one of the clearest moral documents of the atomic age…

Ian MacGregor outlines precisely above the current state and reality of the new nuclear arms race we are now in, more dangerous than the first.

“Rationality will not save us… this is very important: at the end we lucked out. It was luck that prevented nuclear war.” Robert McNamara

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Plutonium Pit Production Programmatic Environmental Impact Statement (PEIS) is Out Now! Visit PitPEIS.com for More!

Sophia MerynDOE, Environmental Impact, Kansas City Plant, Los Alamos Nat'l Lab., Modernization, NEPA, NNSA, Nuclear News, Nuclear Weapons, Pit Production at LANL, Pit Production at SRS, Plutonium Pit Production, Savannah River Site, Washington DC, WIPP

The Draft Programmatic Environmental Impact Statement (PEIS) for Plutonium Pit Production was released by NNSA on Friday, April 10th. This opens a critical window for public comment on NNSA’s unnecessary plan to expand production of plutonium “pit” bomb cores. This PEIS was brought on by a lawsuit against NNSA over its failure to complete the NEPA process for this plan. As you likely know, NEPA is fully under attack by the current administration — this may be the last foreseeable full NEPA process taking place, making it all the more critical to be involved.

As a resource to help you comment and encourage widespread comment-making in your community, we (lawsuit plaintiffs Nuclear Watch New Mexico and Tri-Valley CAREs, as well as the Union of Concerned Scientists, Physicians for Social Responsibility, and groups from the Alliance for Nuclear Accountability), created a website that is now live!

Your Pit PEIS central hub for information and action: https://pitpeis.com/

Please take a look and feel free to share, and note that we’ll be continuing to update it as soon as new resources become available.

For example, we will soon have:
– A schedule of comment trainings
– Sample comments and talking points
– Regional-focused resources to help engage your local community around this issue

Stay Tuned!

LANL Plans to Spend $11.5B on Pit Production over Next Five Years, While New Mexico Remains One of the Poorest States in the Nation

Sophia MerynBudget, DOE, Environmental Impact, Los Alamos Nat'l Lab., New Mexico, NNSA, Nuclear Testing, Nuclear Weapons, Pit Production, Pit Production at LANL, Trump Administration

A full one billion dollars is being added to plutonium “pit” bomb core production at the Los Alamos Lab for fiscal year 2027 (which begins this October 1). This tops out at $2.3 billion for each of the next five fiscal years, for a total of $11.5 billion.

None of this pit production is to maintain the safety and reliability of the existing nuclear weapons stockpile. Instead, it’s all for new-design nuclear weapons which can’t be tested because of the international testing moratorium, thereby perhaps eroding confidence in the stockpile. Alternatively, it could prompt the U.S. to resume testing (which Trump has already threatened), after which other nuclear weapons powers would surely follow, thereby accelerating the new nuclear arms race.

Other than for new-design nuclear weapons, plutonium pit production is simply not needed. In 2006 independent experts found that plutonium pits have serviceable lifetimes of at least 100 years (their average is now around 43 years). The National Nuclear Security Administration (NNSA) has avoided fully updated pit lifetime studies since then. There are already at least 15,000 existing pits stored at the NNSA’s Pantex Plant near Amarillo, TX.

Plutonium pit production is the NNSA’s most expensive and complex program ever.

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Los Alamos National Lab (LANL) Town Hall December 3rd, 2025 – Thoughts from Nuclear Watch New Mexico:

Sophia MerynBudget, DOE, Environmental Impact, LANL Chromium Plume, Los Alamos Nat'l Lab., Modernization, New Mexico, Nuclear Weapons, Pit Production at LANL, Plutonium Pit Production, Tritium

The LANL Director mentioned Non-proliferation is a big part of their work. However, the Nuclear Nonproliferation program budget is a mere 6.5% of the total Lab budget (Nuclear Weapons is 84%, with a Billion dollar increase for FY26). https://nukewatch.org/wp-content/uploads/2025/09/FY26-Lab-Table-spreadsheets-Chart-1.pdf Nuclear Nonproliferation is a valuable program that LANL does well, and its funding should not be cut to provide more money for nuclear weapons production (literally the opposite of nonproliferation). The Nuclear Nonproliferation budget should be increased, especially if the Lab director agrees on its importance. NukeWatch NM is entirely supportive of LANL’s Sealed Sources program, which serves as the nation’s lead for collecting potentially dangerous radioactive materials that are no longer needed, securing them, and ensuring they don’t fall into the wrong hands, protecting communities and enhancing security.

On the discussion of AI missions at the lab:

The lab is partnering with NVIDIA for their hardware and ChatGPT/Open AI for their models. “The goal is to harness the power of the next evolution of high performance computing and apply it to our national security science and technology. Big development on this front is the “genesis” mission…” and in an answer to a question, want to “use artificial intelligence to [for example] help us develop the molecules that could deliver a therapeutic isotope to a cancer cell with high specificity so that when that undergoes radioactive decay the decay products basically kill the cancer cell but no surrounding tissue”

Again, the lab’s nuclear weapons budget ate up almost all else this year – how does the lab propose to work on this kind of work when its’ science budget is less than 1%? How will this advancement of AI be applied to our national security science and technology in terms of nuclear weapons? NukeWatch has serious concerns and questions regarding the tangible risks associated with integrating commercial AI infrastructure to be with active national security and nuclear defense programs. Beyond this, a $1.25 billion advanced computing campus is planned in Michigan to support far-away Los Alamos Lab in high-performance computing and AI research.
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Nuclear Watch New Mexico Attends the Alliance for Nuclear Accountability Fall Meeting Nov. 21-23 in Las Vegas, Protesting Nuclear Testing in Nevada & Much More!

Sophia MerynDownwinders, Environmental Impact, Environmental Justice, Nevada National Security Site, Nuclear Testing, Plutonium Pit Production

Sophie Stroud, Communications and Associate Director, represented NukeWatch at the Alliance for Nuclear Accountability's (ANA) fall meeting Nov. 21-23 in Las Vegas, hosted locally by Ian Zabarte, Principal Man of the Western Shoshone, Secretary of State of the Western Shoshone National Council, and Secretary of the Native Community Action Council (NCAC). The Nevada Test Site, now called the "Nevada National Security Site" and Yucca Mountain are both nuclear sites on Shoshone Land, and nuclear issues continue to threaten the Western Shoshone People. Yucca Mountain is Western Shoshone property with Constitutional protection, and the Department of Energy cannot prove ownership. ANA is a national network made up of 30 organizations whose members live near US nuclear bomb plants and their waste sites. The meeting was scheduled in coordination with the renowned International Uranium Film Festival — uraniumfilmfestival.org. As an organizer of the ANA Meeting as well as the International Uranium Film Festival, NCAC, composed of Shoshone and Paiute peoples, believe these films are a necessary part of the ongoing awareness, witness and resistance to nuclear war, human health and a livable Mother Earth. As 2025 marks the 80th anniversary of the first atomic bombings at the Trinity Site, Hiroshima, and Nagasaki, the world faces a new nuclear arms race that includes nuclear "modernization" of weapons, as well as the fast-tracking of uranium mining for nuclear-powered artificial intelligence data centers.

Friday morning, Nov. 21, the group traveled to the Mercury Exit gate of the Nevada Test Site with banners opposing nuclear weapons and nuclear testing. On October 29, before a meeting in South Korea with Chinese President Xi, President Donald Trump announced on social media that he “instructed the Department of War to start testing [U.S.] Nuclear Weapons on an equal basis” with Russia and China. The post contains various inaccuracies and ambiguity over whether he wants to resume underground nuclear explosive testing — an act the United States, Russia, and China have not undertaken in over 30 years — or continue testing of delivery systems.

Trump Orders Nuclear Weapons Testing for New Nuclear Arms Race

Press Release: The Alliance for Nuclear Accountability Condemns the Suggestion of Nuclear Testing by President Trump

Department of Energy Seeks to Eliminate Radiation Protections Requiring Controls “As Low As Reasonably Achievable”

Sophia MerynDOE, Environmental Impact, Environmental Justice, Plutonium Pit Production, Trump Administration

An internal Department of Energy (DOE) memorandum eliminates worker and public radiation protection rules known “As Low As Reasonably Achievable” (ALARA). This fundamental departure from decades of accepted health physics practices is being promoted by senior DOE political appointees with little background in health or radiation control. It is marked as “URGENCY: High” under the auspices of the DOE Deputy Secretary, the Under Secretary for Science, and the Administrator of the National Nuclear Security Administration. The memorandum awaits the final signature of DOE Secretary Chris Wright.

The memo’s stated goal is to:

“…remove the ALARA principle from all DOE directives and regulations, including DOE Order 458.1, Radiation Protection of the Public and the Environment, NE [Office of Nuclear Energy] Order 458.1, Radiation Protection of the Public, and, upon completion of the rulemaking process, 10 CFR [Code of Federal Regulations] 835, Occupational Radiation Protection.” [1]

It follows the playbook of the Heritage Foundation’s Project 2025, which called for:

“Set[ting] clear radiation exposure and protection standards by eliminating ALARA (“as low as reasonably achievable”) as a regulatory principle and setting clear standards according to radiological risk and dose rather than arbitrary objectives.” [2]

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Lab Chromium Contamination Confirmed on San Ildefonso Pueblo Land

Sophia MerynChromium, Environmental Impact, Environmental Justice, LANL Chromium Plume, Los Alamos Nat'l Lab., Nuclear Waste

Comprehensive Cleanup Needed Instead of More Nuclear Weapons

The New Mexico Environment Department has announced:

“A toxic chromium plume from Los Alamos National Laboratory has spread beyond Lab boundaries onto Pueblo de San Ildefonso land for the first time, with contamination exceeding state groundwater standards… These new results are conclusive evidence that the U.S. Department of Energy’s efforts to contain the chromium plume have been inadequate.”

In reality, chromium groundwater contamination probably migrated beyond the LANL/San Ildefonso Pueblo boundary long ago, with past Lab maps of the plume “magically’ stopping at the border. In the past, tribal leadership has commented that it was fortunate that the contamination stopped there, but that any future indications of groundwater contamination on Pueblo land could have serious consequences. The San Ildefonso Pueblo is a sovereign Native American tribal government.

As late as the late 1990s the Lab was falsely claiming that groundwater contamination was impossible because underlying volcanic tuff is “impermeable.” [1] This ignored the obvious fact that the Parajito Plateau is heavily seismically fractured, providing ready pathways for contaminant migration to deep groundwater. By 2005 even LANL acknowledged that continuing increasing contamination of the regional aquifer is inevitable.[2] Some 300,000 northern New Mexicans rely upon the aquifer for safe drinking water. The potential serious human health effects (including cancer) caused by chromium contamination was the subject of the popular movie Erin Brockovich.

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August 6th U.S. Atomic Bombing of Hiroshima Commemoration in Santa Fe

Sophia MerynArchbishop, Budget, DOE, Downwinders, Environmental Impact, Hiroshima, ICAN, Japan, Los Alamos Nat'l Lab., Modernization, Nagasaki, New Mexico, Nuclear Weapons, Plutonium Pit Production, TPNW

Eighty Years Later, it is Beyond Time to Get Rid of Nuclear Weapons.

Last week on August 6, 2025, the 80th anniversary of the U.S. atomic bombing of Hiroshima, community members gathered at the Center for Progress and Justice on Cerrillos Road in Santa Fe to honor the solemn occasion and demand an end to the ongoing nuclear weapons harm and destruction that first began here in New Mexico.

The event was organized by Nuclear Watch New Mexico in collaboration with the Up in Arms campaign by Ben Cohen, co-founder of Ben & Jerry's, to reduce military and nuclear weapons spending, the International Campaign to Abolish Nuclear Weapons (winners of the 2017 Nobel Peace Prize), the Santa Fe Archdiocese, the Back from the Brink New Mexico Hub, and the Tularosa Basin Downwinders Consortium. It centered around a massive public art installation from Up in Arms of a towering cubic structure framed by messages on top of images of $100 bills. The structure is sized to literally hold $100 billion of those bills, respresenting what the U.S. spends every year on nuclear weapons (the total cost of nuclear weapons "modernization" is up to $2 trillion). Visible to thousands of drivers each day, the large installation pressures viewers to reckon with the scale of this cost and to imagine what else those resources could make possible. A prominent message on one of the four sides quotes the president in saying, "'We don't need to build brand new ones. We already have so many,' — Donald Trump" and below it, "His budget includes a down payment of $2 trillion of nuclear weapons." Another side reads, "The current U.S. nuclear arsenal is the equivalent of 50,00 Hiroshima explosions. One nuclear bomb killed over 100,000 people in Hiroshima."

The installation will remain on display for the foreseeable future, GO SEE IT NOW! 1420 Cerrillos Road, Santa Fe, NM 87505.

During the event, speakers Archbishop John C. Wester (by video from Japan), Tina Cordova of the Tularosa Basin Downwinders, Sophie Stroud from Nuclear Watch New Mexico, Anne Pierce-Jones from Back from the Brink, Ben Cohen representing Up in Arms, and Seth Shelden from ICAN all gave concrete steps and actions that concerned citizens can take to help promote a safer world. The speakers were presented by former Santa Fe County Commissioner Anna Hansen, who stated, “Disarmament is the only answer. I have spent my life working to end the nuclear cycle, as many have, and most of us in this room have never known a world without nuclear weapons.”

Speakers drew connections between the devastation in Hiroshima and the continued production of plutonium pits at LANL. At Los Alamos National Lab alone, five billion dollars will be poured into nuclear weapons programs in Fiscal Year 2026, starting this October. One billion dollars was added to last year’s budget, which includes a 42% increase for nuclear warheads. At the same time, nonproliferation programs are being cut, the science budget sliced in half, and funds for renewable energy zeroed out and gone completely. The push for "modernization" of the US’s nuclear arsenal is directly linked to plutonium pit production at Los Alamos, specifically expanding plutonium pit production. LANL will receive $1.7 billion in direct costs for pit production in 2026. Add in the indirect costs, and it’s roughly double that. All of this future pit production is exorbitantly expensive, yet the National Nuclear Security Administration still has no credible cost estimate for these plans.

WHAT YOU NEED TO KNOW: New plutonium pits are not needed to maintain the existing stockpile - it is all for future, new designs. And these new weapons cannot be tested because of the testing moratorium - or conversely could pressure the US to resume testing. In 2006, independent experts concluded that existing plutonium pits last at least a century. Their average age now is about 43 years. A new pit aging study is expected this year. Expansion plans should stop until then.

The U.S.’s $2 trillion “modernization” program is a plan to keep nuclear weapons forever. It is claimed to be essential for “deterrence.” But deterrence relies upon the flawed assumption that all actors will behave rationally, and that accidents or miscalculations will never occur. History says otherwise. Moreover, the U.S. and Russia have always rejected minimal deterrence in favor of nuclear warfighting capabilities that could end civilization overnight. That is why we have 1,000s of nuclear weapons and are funneling billions of dollars into mass death machines, even though everybody knows that a nuclear war must never be fought and can never be won.

See more on the myth of deterrance here:

Deterrence is the Threat: NukeWatch Presentation for Western New Mexico University – April 1, 2025

Media coverage of the event includes the Santa Fe New Mexican articles below:

New Mexico reckons with its role in Japan’s atomic devastation on 80th anniversary of Hiroshima

‘End the nuclear cycle’: Antinuclear New Mexicans speak out 80 years after Hiroshima bombing

View the full event recording - Click HERE or below:

Full Event Recording: Press Conference & Commemoration – Hiroshima Atomic Bombing 80th Anniversary Event (August 6, 2025)

View the photo gallery here:

Victory! Proposed Tritium Venting by LANL Halted for Now Due to Community Pressure

Sophia MerynDOE, Environmental Impact, LANL Cleanup, Los Alamos Nat'l Lab., NMED, Tritium

Proposed Tritium Venting by Los Alamos National Lab Postponed Indefinitely after Community Pressure

THANK YOU to the over 2,500 of you who signed our Petition to Deny LANL’s Request to Release Radioactive Tritium into the Air!
A massive thank you as well to our fellow campaigners we worked alongside on this issue, Tewa Women United and Concerned Citizens for Nuclear Safety, and of course thank you as well to NMED Secretary Kenney for listening to our community.

From Tewa Women United:

Beloved Community, we have some really good news!

Our Environmental Justice team has finally received the response from the New Mexico Environmental Department regarding the LANL/DOE/NNSA request for temporary authorization to begin venting tritium this summer. The short story: **Secretary Kenney (NMED) says that NMED will not act on the temporary authorization request** until the following criteria is met:

1. independent technical review

2. public meeting

3. tribal consultation (in addition to NMED tribal consultation)

4. compliance audit

These criteria must be met and LANL/DOE/NNSA must submit an updated request before NMED will revisit and make a decision.

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Plutonium Pit PEIS Scoping Hearing Presentation: Slides and Recording

Sophia MerynDOE, Environmental Impact, Kansas City Plant, LANL Cleanup, Lawrence Livermore Nat'l Lab, Los Alamos Nat'l Lab., Modernization, NEPA, Nevada National Security Site, New Mexico, NNSA, Nuclear Policy, Nuclear Strategy, Nuclear Waste, Nuclear Weapons, Plutonium Pit Production, Savannah River Site, WIPP

Get Prepared: A coalition of advocacy groups, including Union of Concerned Scientists, Tri-Valley CAREs, and NukeWatch New Mexico recently held a training to help participants prepare effective comments.

Watch the recording here
Password: gP=&0LYZ

Find Out the Facts & Sign the Petition: Why NMED Should Deny LANL’s Request for Tritium Releases

Sophia MerynDOE, Environmental Impact, LANL Cleanup, Los Alamos Nat'l Lab., New Mexico, NMED, Tritium

Why NMED Should Deny LANL’s Request for Tritium Releases

The Los Alamos National Laboratory plans to begin large releases of radioactive tritium gas any time after June 2, 2025. The only roadblock to the Lab’s plans is that it needs a “Temporary Authorization” from the New Mexico Environment Department to do so.

Reasons why NMED should deny LANL’s request are:

  1. The state Environment Department has a duty to protect the New Mexican As it states, “Our mission is to protect and restore the environment and to foster a healthy and prosperous New Mexico for present and future generations.” 1
  2. Why the rush? LANL explicitly admits there is no urgency. According to the Lab’s publicly-released “Questions and Answers” in response to “What is the urgency for this project?”

“There is no urgency for this project beyond the broader mission goals to reduce onsite waste liabilities.” 2

    1. In addition, the National Nuclear Security Administration (NNSA) admits that the end time frame for action is 2028, not 2025.3 Therefore, there is time for deliberate consideration.
    2. Contrary to NMED’s Resource Conservation and Recovery Act permit for LANL, the Lab has not fulfilled its duty to inform the public via NMED of possible alternatives to its planned tritium releases.4 According to Tewa Women United, “LANL has told EPA there are 53 alternatives; that list of alternatives, initially requested in 2022, has not yet been Tewa Women United has repeatedly asked LANL to provide the public with that list.” 5

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Formal Comments on the Draft Site-Wide Environmental Impact Statement for Continued Operation of the Los Alamos National Laboratory

Sophia MerynDOE, Environmental Impact, Environmental Justice, LANL Cleanup, Los Alamos Nat'l Lab., Modernization, NEPA, New Mexico, NMED, NNSA, Nuclear Waste, Nuclear Weapons, Plutonium Pit Production, Tritium

Full NukeWatch LANL SWEIS Comments Out Now!
The LANL SWEIS public comment period has ended, but you can still take action: Use our recent extensive comments as a resource & citizens’ guide to Lab issues.

The National Environmental Policy Act requires the Los Alamos National Laboratory to periodically prepare a new “Site-Wide Environmental Impact Statement (SWEIS) for Continued Operations.”

Please use NukeWatch NM’s recent extensive comments on the Lab’s new draft SWEIS as a resource and citizens’ guide to Lab issues.

Did you know, for example, that:

• LANL’s nuclear weapons production budget has doubled over the last decade?

• The Lab’s so-called cleanup plan is to “cap and cover” some 200,000 cubic yards of radioactive and toxic waste, leaving them permanently buried as a perpetual threat to groundwater?

• There is a planned intentional release of up to 30,000 curies of radioactive tritium gas, all without a public hearing?

View at: nukewatch.org/formal-comments-on-the-draft-site-wide-environmental-impact-statement-for-continued-operation-of-the-los-alamos-national-laboratory/

 Use our lengthy formal comments as a starting point, toolkit or resource for dissecting ongoing and future issues at LANL!

We encourage you to use our comments to ask for follow-up info, either from us here at NukeWatch or from the Lab, and to demand better accountability and transparency! Use as background or briefing material for local and congressional advocacy.

For example:

  • Cite or excerpt our comments in future public processes under the National Environmental Policy Act. For example, we are expecting that a nationwide programmatic environmental impact statement for plutonium “pit” bomb core production will be announced soon, the result of a lawsuit in which NukeWatch led.
  • Share with those organizing around stopping expanded plutonium pit production and advocating for genuine radioactive and toxic wastes cleanup.
  • Learn about LANL’s proposed electrical transmission line across the environmentally and culturally sensitive Caja del Rio and alternatives that were not considered.
  • The National Environmental Policy Act itself is under assault by the Trump Administration. We expect environmental justice and climate change issues to be stripped from LANL’s final Site-Wide Environmental Impact Statement. This needs to be resisted!

NukeWatch NM argued that the draft SWEIS should be withdrawn and a new one issued because:

 • The NNSA has rigged the draft LANL Site-Wide EIS with three self-serving scenarios:

  – Expanded nuclear weapons programs (contradictorily called the “No Action Alternative”).

  – Yet more expanded nuclear weapons programs (“Modernized Operations Alternative”).

– Yet far more expanded nuclear weapons programs (“Expanded Operations Alternative”).

• A Reduced Operations Alternative must be included.

• The SWEIS’ fundamental justification for expanded nuclear weapons programs is “deterrence.” But “deterrence” has always included nuclear warfighting capabilities that could end human civilization overnight.

• The SWEIS purports to align with U.S. obligations under the 1970 NonProliferation Treaty. That is demonstrably false.

• Future plutonium pit production is NOT to maintain the safety and reliability of the existing nuclear weapons stockpile. Instead, it is for new-design nuclear weapons that could lower confidence in stockpile reliability and/or prompt a return to testing.

• The SWEIS’ No-Action Alternative violates the National Environmental Policy Act (NEPA).

• The legally required programmatic environmental impact statement on pit production should be completed first, followed by the LANL SWEIS.

• Plutonium pit reuse should be analyzed as a credible alternative to pit production.

• A recent proposal for a data center at LANL is not in the SWEIS. It raises huge issues of future water and electrical use, the appropriateness of commercial interests at a federal lab, and the possible fusion of artificial intelligence and nuclear weapons command and control.

• Recent Executive Orders could strip the final SWEIS of environmental justice and climate change analyses. This must have clarification.

• Planned tritium releases should be fully analyzed.

• The Electrical Power Capacity Upgrade should be analyzed will all credible alternatives.

• The proposed BioSafety Level-3 facility must have its own standalone EIS.

• All Defense Nuclear Facilities Safety Board concerns should be addressed and resolved.

• Genuine comprehensive cleanup should be a preferred alternative.

• A new SWEIS should follow a new overdue Probabilistic Seismic Hazard Analysis.

NukeWatch Los Alamos Lab Site-Wide EIS Workshop – February 6, 2025

Sophia MerynArchbishop, Downwinders, Environmental Impact, Environmental Justice, High-level Radioactive Waste, LANL Chromium Plume, LANL Cleanup, Los Alamos Nat'l Lab., Modernization, NEPA, New Mexico, NMED, NNSA, Nuclear Policy, Nuclear Safety, Nuclear Waste, Nuclear Weapons, Plutonium Pit Production, Savannah River Site, Tritium, WIPP

Full Video Recording: NukeWatch Los Alamos Lab Site-Wide EIS Workshop

NukeWatch Presentation: Los Alamos Lab Site-Wide EIS Workshop
NukeWatch Los Alamos Lab Site-Wide EIS Workshop
Watch this video on YouTube.

Independent Review of Chromium Groundwater Contamination Fails to Make Final Cleanup Recommendation

Sophia MerynChromium, Environmental Impact, LANL Chromium Plume, LANL Cleanup, Los Alamos Nat'l Lab., New Mexico

After 20 Years Los Alamos Lab Still Doesn’t Know Size of Plume
At Present Rate Cleanup Will Take More Than a Century

On December 30, 2024, in the middle of the holiday season, the Los Alamos National Laboratory (LANL) posted the report Independent Review of the Chromium Interim Measures Remediation System to its largely unknown Legacy Cleanup Electronic Public Reading Room. This report attempts to address the Lab’s extensive contamination of the region’s deep groundwater aquifer by a large plume of hexavalent chromium, whose potentially serious human health effects (including cancer) was the subject of the popular movie Erin Brockovich.

LANL’s chromium contamination plume is at least one mile long, a half mile wide and 100 feet thick.[1] It is commonly regarded as the Lab’s most serious environmental threat. One drinking water supply well for Los Alamos County has been shut down because of the plume. Lab maps of the contamination depict it as abruptly stopping at the border of San Ildefonso Pueblo, which is highly unlikely.

The bottom line of the newly released chromium report is:

“…at this time the plume is not sufficiently characterized to design a final remedy… data gaps and uncertainties need to be addressed before committing to an alternative or final remedy.”

This is a full two decades after the chromium plume was first reported.

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Working Together, We Can Meet Enormous Challenges

Sophia MerynEnvironmental Impact, High-level Radioactive Waste, LANL Cleanup, Modernization, Nuclear Waste, Nuclear Weapons, Plutonium Pit Production, WIPP

Dear Friends,

As we look back on 2024, Nuclear Watch New Mexico hopes you had a wonderful year. We wish you peace and prosperity. Given uncertain times ahead, we are confident that by working together we can meet the enourmous challenges that are in store for us in 2025.

Together, we can resist provocative nuclear weapons programs that are helping to fuel a new arms race. A prime example is the expanded production of plutonium “pit” bomb cores at both the Los Alamos National Laboratory (LANL) and the Savannah River Site in South Carolina. NukeWatch NM is leading the effort to compel legally required public review of the National Nuclear Security Administration’s (NNSA’s) most expensive program ever (but has no credible cost estimates). New pit production is not needed because it is for new weapons designs, not to maintain the safety and reliability of the existing, extensively tested nuclear stockpile.

Plutonium Pit Production

Together we can watchdog LANL cleanup. Please join us next year for public hearings where we will oppose LANL’s plans to “cap-and-cover” existing radioactive and toxic wastes, leaving them permanently buried in unlined pits and shafts as a perpetual threat to groundwater.

Los Alamos National Lab Cleanup

We ask for your help in compelling the Department of Energy to stop expansion of the Waste Isolation Pilot Plant (WIPP) in southern New Mexico. WIPP’s mission is fundamentally changing from cleanup to direct support of the new arms race as the dump for new radioactive plutonium wastes from expanding nuclear weapons production. See how to make a difference at https://stopforeverwipp.org/home

Waste Isolation Pilot Plant

Together, we can make progress toward a future nuclear weapons-free world! With deep appreciation, we thank those who have already contributed. If you haven’t given yet, please know that your support is vital to our ongoing work. Your generous tax deductible donation can be mailed to Nuclear Watch NM, 903 W. Alameda #325, Santa Fe, NM 87501, or made online at nukewatch.org/donate/

Our sincere gratitude and best wishes for the coming year,

Jay Coghlan, Executive Director
Scott Kovac, Research Director
Sophie Stroud, Digital Content Manager

 

P.S.: If you’re so inclined, please go to https://www.armscontrol.org/acpoy/2024 to vote for the 2024 Arms Control Person(s) of the Year. Savannah River Site Watch, Tri-Valley CAREs, the Gullah/Geechee Sea Island Coalition, the South Carolina Environmental Law Project and NukeWatch NM are nominees for their lawsuit to compel the NNSA to complete a nation-wide programmatic environmental impact statement on expanded plutonium pit production.

How to Build A Nuke

Court Rules U.S. Nuclear Weapons Production Plan Violates Federal Law

Sophia MerynDOE, Environmental Impact, Los Alamos Nat'l Lab., NEPA, New Mexico, Nuclear Weapons, Pit Production, Pit Production at LANL, Pit Production at SRS, Plutonium Pit Production

On September 30, United States District Court Judge Mary Geiger Lewis ruled that the United States Department of Energy (“DOE”) and its semi-autonomous nuclear weapons agency, the National Nuclear Security Administration (“NNSA”), violated the National Environmental Policy Act (“NEPA”) by failing to properly consider alternatives before proceeding with their plan to produce plutonium pits, a critical component of nuclear weapons, at the Los Alamos National Laboratory (“LANL”) in New Mexico and, for the first time ever, at the Savannah River Site (“SRS”) in South Carolina.

The Court found that the plan’s purpose had fundamentally changed from NNSA’s earlier analyses which had not considered simultaneous pit production at two sites.  These changes necessitated a reevaluation of alternatives, including site alternatives, which Defendants failed to undertake prior to moving forward while spending tens of billions of taxpayers’ dollars. Therefore, the Court entered judgment in favor of Plaintiffs, the nonprofit public interest groups Savannah River Site Watch, Nuclear Water New Mexico and Tri-Valley Communities Against a Radioactive Environment (CAREs); the Gullah/Geechee Sea Island Coalition; and Tom Clements as an individual plaintiff.

As a result of this ruling, the Defendants are required to newly assess pit production at a nation-wide programmatic level which will mean undertaking a thorough analysis of the impacts of pit production at DOE sites throughout the United States, including radioactive waste generation and disposal. Under the National Environmental Policy Act (NEPA), this will provide the opportunity for public scrutiny of and formal comment on their assessments.

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RECA Advocates on Capitol Hill Renew Push for Nuclear Radiation Victim Compensation This Week

Sophia MerynEnvironmental Impact, Environmental Justice, New Mexico, Nuclear Testing, Nuclear Weapons, RECA

This week saw important developments surrounding the Radiation Exposure Compensation Act (RECA), which provides compensation to individuals affected by U.S. nuclear testing and uranium mining and expired in June earlier this year, leaving many who were exposed to radiation without compensation. Advocates and lawmakers are intensifying efforts to push Speaker Mike Johnson to bring RECA back to the House floor for a vote.

Two Native American women, Linda Evers and Tina Cordova, have been at the forefront of this fight, advocating tirelessly to preserve and extend RECA’s provisions. Their work has resonated powerfully, especially in New Mexico, where uranium mining and nuclear tests have left entire communities facing severe health crises. These populations have been disproportionately impacted by radiation and suffered from generations of exposure to radioactive contamination, leading to chronic illnesses, cancers, and premature deaths. The situation is especially dire for Native American and rural communities, who have long borne the brunt of this toxic legacy, with little to no compensation or acknowledgment. The fight to extend RECA is not just about justice—it’s about survival for those still suffering the long-term effects of these catastrophic policies.

In a recent Washington, D.C. event, activists from New Mexico voiced their frustrations over the lack of progress, pushing lawmakers to extend the act and increase compensation limits. See more on this in the news report above from KOB 4.

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High Detections of Plutonium in Los Alamos Neighborhood – As We Enter a New Nuclear Arms Race the Last One is Still Not Cleaned Up

Sophia MerynDOE, Environmental Impact, LANL Cleanup, Los Alamos Nat'l Lab., New Mexico, NMED, Nuclear Waste, Plutonium

In April Nuclear Watch New Mexico released a map of plutonium contamination based on Lab data. Today, Dr. Michael Ketterer, Professor Emeritus of Chemistry and Biochemistry, Northern Arizona University, is releasing alarmingly high results from samples taken from a popular walking trail in the Los Alamos Town Site, including detections of some of the earliest plutonium produced by humankind.

On July 2 and 17 Dr. Ketterer, with the assistance of Nuclear Watch New Mexico, collected water, soil and plant samples from Acid Canyon in the Los Alamos Town Site and soil and plant samples in Los Alamos Canyon at the Totavi gas station downstream from the Lab. The samples were prepared and analyzed by mass spectrometry at Northern Arizona University to measure concentrations of plutonium, and to ascertain its sources in the environment.

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Keeping a (Nuke)Watchful Eye on Consolidated Interim Storage: No High-Level Waste To New Mexico

Sophia MerynEnvironmental Impact, Environmental Justice, High-level Radioactive Waste, Holtec, New Mexico, Nuclear Policy, Nuclear Waste, WIPP

If you follow news on nuclear waste, you know that the federal government is required by law to have a permanent disposal plan for our nation’s nuclear waste before engaging in temporary storage, or “consolidated interim storage” for commercial spent nuclear fuel. There are currently about 86,000 metric tons of this fuel in the U.S., stored on-site at operating or shutdown nuclear power plants in 33 states, an amount that continues to grow by about 2,000 metric tons a year (GAO). This is waste generated by nuclear power plants called ‘high-level radioactive waste’ (HLW), also known as ‘spent’ or ‘irradiated’ fuel. This waste contains plutonium, uranium, strontium, and cesium; it is most toxic and dangerous type of radioactive waste created by the nuclear industry and will be radioactive for millions of years.

Two private companies “Holtec” and “Interim Storage Partners” are proposing to build and operate facilities for HLW called “Consolidated Interim Storage Facilities (CISF)” in New Mexico and Texas. While federal law requires the government to have a permanent disposal solution, it does not explicitly prevent private entities from offering interim storage solutions. Enter money-gobbling Holtec and ISP.

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A Note on the Value of Site-Wide EISs in Midst of Texas Wildfires Updates

Sophia MerynClimate Change, Environmental Impact, High-level Radioactive Waste, Los Alamos Nat'l Lab., Pantex Plant

By Jay Coghlan

Texas wildfires live updates: Blaze grows to 500k acres, leading to power outages, evacuations across the map nbcnews.com/news/us-news/live-blog/texas-wildfires-live-updates-huge-blaze-covers-300000-acres-forcing-ev

The 2000 Cerro Grande Fire burned 3,500 acres of Los Alamos National Lab property and more than 250 homes in the Los Alamos townsite (I could see the bursts of propane tanks from my house 25 miles away).

It would have been worse except for a 1999 LANL Site-Wide Environmental Impact Statement (SWEIS) which postulated a hypothetical wildfire that eerily matched the real fire. That hypothetical fire was in the final SWEIS only because citizens (i.e. me) pointed out that DOE did not consider wildfire risk in the draft SWEIS.

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Breakthrough Study Bolsters RECA Claims for New Mexicans Exposed to Trinity Test Site Radiation

Sophia MerynDownwinders, Environmental Impact, Environmental Justice, New Mexico, Nuclear Testing, Nuclear Weapons, RECA

Plutonium Detections From Trinity Test Discovered 78 years After Test – Confirm RECA Must Be Expanded

Located in the Tularosa Basin in southern New Mexico, the Trinity Test Site marks the location of the first detonation of a nuclear weapon. Christopher Nolan’s “Oppenheimer” would have you believe this area is desolate, inhospitable and uninhabited. Contrary to this narrative and popular opinion, The area where the Trinity test occurred was not  uninhabited. There were more than 13,000 New Mexicans living within a 50-mile radius. Many of those children, women and men were not warned before or after the test. The event marking the dawn of the nuclear age in July 1945 ushered in decades of health issues for residents living downwind due to exposure to radioactive fallout. The long-lasting impact of radiation exposure is a painful legacy that the New Mexican communities have had to bear.

New preliminary information strongly supports Radiation Exposure Compensation Act (RECA) status for New Mexicans downwind of the Trinity Test Site. In the past weeks, Michael E. Ketterer, (Professor Emeritus, Chemistry and Biochemistry, Northern Arizona University, Flagstaff, AZ) has completed a short “proof of principle” study that directly investigates where plutonium in soils originates by analyzing isotopic ratios, in a known portion of the Trinity Test plume.

Dr. Ketterer sampled soils along highways NM 42, US 54, NM 55, US 60, and US 380. The isotopes show that there is definitely plutonium from the Trinity Test in the northeast plume, and distinguishes it from global (stratospheric) background and New Mexico regional background from Nevada Test Site fallout. Soils along all five of these highways contain plutonium that reflects mixtures of Trinity Test debris and global/Nevada regional background fallout; in some cases, nearly 100% of the Pu originates from the Trinity Test.

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Does New Mexico Deserve Downwinder Status: Definitely Yes, as Evident Via Plutonium Isotopes in 2023 Soil Samples

Sophia MerynDownwinders, Environmental Impact, Environmental Justice, Los Alamos Nat'l Lab., New Mexico, RECA

Michael E. Ketterer, Professor Emeritus, Department of Chemistry and Biochemistry
Northern Arizona University , Flagstaff AZ

Introduction/objective: to investigate whether plutonium from the July 16, 1945 Trinity Test can be identified in contemporary soils and dusts near the Trinity Site. A proof-of concept study was conducted via a small-scale July 2023 collection of soil samples along five public highways transecting the areas reported to be most affected (refer to 239+240Pu deposition inventory map from Beck et al., 2020). More-distant soil samples were obtained from the Carson National Forest near Truchas, New Mexico.

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New Mexico: America’s Nuclear Colony

Sophia MerynDOE, Environmental Impact, LANL Chromium Plume, LANL Cleanup, New Mexico, Nuclear Waste, Nuclear Weapons

Money doesn’t talk, it swears. (Bob Dylan)

Quick Facts

Nuclear New Mexico

• DOE FY 2024 budget in NM is $10 billion (double next state).
– 75% core nuclear weapons research and production programs
– 28% life extended and new-design nuclear warheads ($2.65B)
– 20% expanded nuclear weapons production ($2 billion)
– $1.75B expanded plutonium “pit” bomb core production
– 5% for dumping radioactive bomb wastes (WIPP $484 million)
• Expanding nuclear weapons programs sold as jobs, jobs, jobs
• Los Alamos County (LAC) 70.6% non-Hispanic Caucasian
• LAC is 11th richest county in USA, most millionaires per capita
• Los Alamos County median household income $123,677
• Los Alamos County per capita income $64,521
• Los Alamos County persons in poverty 3.7%
• Los Alamos County has least children living in poverty in USA
• Los Alamos County rated best county to live in in USA
• Historically LAC schools subsidized added $8 million/yr from DOE
• LAC receives >$50 million in annual state gross receipts taxes
• Dept of Energy renewable spending in NM is 0.5% of $10B budget
• Indigenous and Hispanic lands unjustly seized for LANL
• World’s first atomic bomb detonated at Trinity Test
• 75 years still no govt tally of sick Navajo/Laguna uranium miners
• At least 8,280 sick Los Alamos and Sandia Labs workers
• Major hexavalent chromium groundwater contamination at LANL
• LANL plans to “cap and cover” and leave >200,000 yd3 of waste
• USA’s largest repository of warheads 2 miles south of ABQ airport
• Nation’s only plutonium “pit” bomb core production site at LANL
• Nation’s only dump for bomb wastes at Waste Isolation Pilot Plant
• NM targeted for all of nation’s lethal radioactive high-level wastes

New Mexico

• NM’s entire FY24 state operating budget is 6% less ($9.4 billion).
– 54% public education K-12 and higher
– 34% public health and safety

• NM per capita income falls from 32nd (1959) to 47th (2022)
• New Mexico 50% Hispanic, 11.2% Native American
• New Mexico 4th poorest state
• Median household income $54,020
• Average per capita income $29,624
• New Mexicans in poverty 18.4% (3rd highest in USA)
• 30% of New Mexican children live in poverty (highest rate in USA).
• New Mexico rated worst in well-being of children
• New Mexico is dead last in quality of public education
• Six surrounding county govts suffer net economic loss from LANL
• New Mexico has very abundant renewable energy resources
• DOE transfers excess land to white, wealthy Los Alamos County
• Generational cancers, Downwinders never compensated
• Chronically delayed remediation of 260 uranium mines and 7 mills

• NM facing decreasing water resources and increasing wildfires
• Lab commonly hires away senior NM Environment Dept officials
• >$5B for plutonium facilities, more than all NM schools & hospitals
• DOE threatens to sue NM over new WIPP state permit conditions
• Federal Nuclear Reg. Comm. grants license despite state opposition

New Mexico: America’s Nuclear Colony

New Mexico is the birthplace place of nuclear weapons. The “Land of Enchantment” has always been the single most important state within the U.S. nuclear weapons complex. The Department of Energy (DOE) will spend $10 billion in NM in FY 2024, 6% more than the operating budget of the entire state government.

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Holtec International, the U.S. Federal Government, and the State of New Mexico – What Do We Know?

Sophia MerynClimate Change, Environmental Impact, Environmental Justice, Holtec, Nuclear Waste, WIPP

Nuclear power is a trending topic lately. What’s missing from most of these conversations is the nitty gritty details of the nuclear waste produced from nuclear power plants, and how to handle it. In mainstream and social media, nuclear is often hyped up as a climate solution and the issue of what to do with the waste is promoted as being nearly or already solved. Unfortunately this conception is entirely inaccurate. Most people don’t think about the problem of nuclear waste on a frequent basis, however New Mexicans are often forced to confront it whether we like it or not (spoiler: most of us DON’T).

New Mexico has the Waste Isolation Pilot Plant (WIPP) in the southeastern corner of the state, where radioactive waste is stored in a salt formation repository located deep underground. WIPP has been open since 1999, and now federal regulators are currently considering another facility that would store up to 175,000 metric tons of high-level radioactive nuclear waste. The new repository is called a “HI-STORE Consolidated Interim Storage Facility” by Holtec International, the New Jersey-based company who owns the private waste facility, and the waste would be transported in from nuclear reactors around the nation. The Nuclear Regulatory Commission issued Holtec a license for this project on May 9, 2023.

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