Drinking water expert Elin Warn Betanzo is suing the EPA after it dismissed her from an advisory committee for signing a declaration of dissent. Her case raises a bigger question — one that reaches all the way to your kitchen sink: what happens to the rest of us when the government tells its own scientists to stay quiet?
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The Metro: She wouldn’t stay quiet. The EPA removed herLearn More -
Press | News
Climate Attribution Conference Explores Science, Law and AccountabilityJune 27, 2026Learn MoreAt the second annual Attribution Science and Climate Law conference, CSLDF and others discussed "Defending Science in the Current Political Climate" and how climate researchers have faced lawsuits, aggressive open‑records requests, and proposals to dismantle federal research programs.
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Press | News
Drinking water expert who helped expose Flint crisis sues Trump administration after EPA firingJune 23, 2026Learn MoreDrinking water expert Elin Warn Betanzo is suing the Trump administration for its “zero-tolerance policy” towards dissent. In a federal lawsuit filed on June 22, she accuses the EPA of violating her First Amendment rights by suspending and later removing her from an EPA advisory committee.
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Former EPA adviser claims agency violated whistleblower protections after petition criticismJune 22, 2026Learn More
“The Trump EPA is using their zero-tolerance policy to intimidate EPA scientists from doing their jobs to protect Americans. So this is my story, but it’s also the story of many others,” said Warn Betanzo.
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Fired EPA Worker Alleges She Was Dismissed for Opposing ZeldinJune 22, 2026Learn MoreFormer EPA advisor Elin Warn Betanzo is suing the Environmental Protection Agency for its "zero-tolerance" policy toward dissent and for violating her First Amendment rights by firing her after she publicly criticized agency leadership.
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Drinking water expert who pushed for study during Flint water crisis files lawsuit against EPAJune 22, 2026Learn More
“Today I am continuing my fight for safe water by suing the Trump administration for violating my First Amendment right to free speech,” Warn Betanzo said. “The administration fired me and my EPA colleagues to scare public servants into silence. I’ve fought for safe drinking water before, and I will not be intimidated.”
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Fired EPA water adviser sues over terminationJune 22, 2026Learn More“When I joined the NDWAC, I committed to protecting public health and safe drinking water,” said drinking water expert Elin Warn Betanzo. “I’m fighting for the rights of all government employees and the safety of our drinking water.”
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Press | Press Release
Water Expert Sues EPA After She Was Fired for Signing PetitionJune 22, 2026
Drinking water expert Elin Warn Betanzo has filed a federal lawsuit against the EPA, arguing that the agency violated her First Amendment rights when it fired her for signing a letter of dissent.
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Press | News
Trump Takes a ‘Wrecking Ball’ to Independent Scientific Advisory BoardApril 29, 2026Learn MoreThe firing of all 22 current members of the National Science Board stands out as one of the darkest moments of Trump's second term. “They’ve basically taken a wrecking ball to this [board], and we don’t know exactly how they plan to rebuild it, but if history is any indication, they will want to put in very administration-loyal, probably unqualified people,” said Lauren Kurtz, CSLDF Director.
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Press | Op-ed
Bad Faith Disregard of Benefits and Science in Federal Environmental DeregulationApril 26, 2026Learn More"If scientific uncertainty was the real reason for disregarding benefits, a good-faith response would be to conduct more research to reduce the uncertainty. Instead, the Trump administration has systematically canceled research programs, closed laboratories, fired scientists, distorted research results, and generally attacked the scientific enterprise."
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Press | Press Release
Silencing Science Tracker Revamped Amid Trump Administration’s Attacks on Science, Public Health, and EnvironmentJanuary 20, 2026
CSLDF and the Sabin Center are excited to announce the revamped Silencing Science Tracker, a tool to support the vital work of climate scientists by recording, challenging, and ultimately curbing efforts to undermine science.
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Press | News
The scrappy attempt to save US climate dataJanuary 8, 2026Learn MoreAs the Trump administration deletes and alters critical data, scientists are pushing back. Chris Marchesano, CSLDF attorney, pointed to a fact-check created by more than 80 scientists that challenged an Energy Department report filled with inaccuracies about climate change.