As the deadline approached for public comment on a controversial “transparency” rule proposed by the Environmental Protection Agency, 39 top scientific organizations and academic institutions joined together on Monday to warn that if finalized, the regulation would greatly diminish the role of science in decisions affecting the environment and the health of Americans.
In a letter submitted to the EPA, the American Association for the Advancement of Science, the world’s largest scientific society, and a wide array of other professional groups and universities, strongly opposed the rule, which they said is “not about strengthening science, but about undermining the ability of the EPA to use the best available science in setting policies and regulations.”
The groups signing the letter included organizations as diverse as the American Psychological Association and the Crop Science Society of America, and universities from Harvard and the Massachusetts Institute of Technology to the University of California, Los Angeles.
The letter was part of an outpouring of opposition on the last day for public comment on the proposed rule, called “Strengthening Transparency in Regulatory Science.” The rule would restrict the EPA’s use of scientific studies relying on health data that excludes names or other identifying information to protect patients’ confidentiality or that are not “capable of being substantially reproduced.”
Critics say the regulation will knock out from consideration some of the most important human health research, while giving industry opponents of environmental protection rules a new avenue to challenge the agency’s actions, even after President Donald J. Trump leaves the White House.
EPA Administrator Andrew Wheeler, who has vowed to finalize the rule this year, has characterized the plan as a “good government” effort that will increase public confidence in the agency’s decisions.
“I fundamentally believe in Community Right to Know and the American public has the right to know what scientific studies underline the Agency’s regulatory decisions,” Wheeler said in a statement last month, thanking the agency’s Science Advisory Board for “their support of the concept of the proposed rule.”
In fact, the 44-member board, made up of outside advisers, most of whom were appointed during the Trump administration, has expressed reservations about the proposed “transparency” rule.
“There is minimal justification provided in the Proposed Rule for why existing procedures and norms utilized across the U.S. scientific community, including the federal government, are inadequate,” the board wrote in a report to Wheeler last month, referring to practices like peer review that are routinely used by scientific journals and have long been in use at the EPA.
“Moving forward with altered transparency requirements beyond those already in use, in the absence of such a robust analysis, risks serious and perverse outcomes,” the advisory board added.
The idea of challenging EPA science as lacking in “transparency” dates back more than 25 years to a strategy developed by tobacco and fossil fuel industry advisers to fight national air quality standards on particulate matter pollution produced by combustion. Industry advisers took an approach of raising doubts about the original scientific studies on the grave health risks of so-called PM 2.5.
The EPA eventually set fine particle pollution standards, but the fight over the science never quieted, in large part because a wide range of regulations affecting the fossil fuel industry, including those seeking to address climate change, have been based on that science. When Republicans were in control of Congress, the House three times passed legislation to rein in the EPA’s use of science, but the bills were never taken up by the Senate.
The Trump administration picked up the idea, and received 600,000 comments when the new rule was first proposed in 2018. Wheeler addressed some of the issues on public access to confidential data in a “supplemental” proposal initially released in March with an April 17 public comment deadline.
That deadline was extended to May 18 after health and environmental groups blasted Wheeler for advancing the plan in the midst of the Covid-19 pandemic.
In public comments filed in the last eight weeks, scientific organizations have raised concerns that the changes that Wheeler made last month have substantially broadened the scope of the science that could be subject to challenge. For instance, the Seattle Aquarium, which conducts research on water quality and the impacts of pollution, said the revised plan could restrict the EPA’s use of “situationally unique research” that by definition could not be reproduced—for example, science based on one-time events like the 2010 Deepwater Horizon oil spill in the Gulf of Mexico.
“Our lives, ocean and planet depend on maintaining a strong, science-driven EPA,” wrote Robert W. Davidson, president and CEO of the aquarium.
But an EPA spokesman said in an email that in the revisions Wheeler made clear that such “situational” research would not be excluded simply because it could not be replicated. “Science transparency does not weaken science, and does not endanger health, quite the contrary,” the spokesman said. “By requiring transparency, scientists will be required to publish hypothesis and experimental data for other scientists to review and discuss, requiring the science to withstand skepticism and peer review.”
Joel Green, water quality biologist for the Hoh Tribe in Washington State, said that the proposed rule raises concerns for the 20 Treaty Tribes of western Washington, which rely on the harvest of fish from the Pacific Ocean and Washington rivers. Green included a list of 60 human health studies on the dangers of mercury that he said could be excluded from consideration or given less weight in future EPA rulemaking under the new “transparency” regulation.
“The proposed rule does nothing to advance the EPA’s mission to protect human health and the environment, but rather would be an invitation to polluting industries to legally challenge regulations protecting human health, and for the EPA to weaken those regulations,” Green said.
But other groups supported the proposed rule. The American Council on Science and Health, for example, a nonprofit advocacy group that often opposes EPA protections, submitted comments largely in favor of the transparency proposal.
“External validation, checking someone’s work, is a reasonable approach,” wrote Chuck Dinerstein, senior fellow at the American Council on Science and Health.
The pesticide industry, represented by CropLife America and including Bayer Crop Science, supports the rule and called for extra time to provide comments. After the Obama administration proposed banning the widely-used insecticide, chlorpyrifos, which has been linked to brain damage in children, CropLife America in 2016 petitioned EPA to halt regulatory decisions that are based on science for which the raw data is not available. The Trump administration announced in 2019 it would not ban chlorpyrifos.
Two members of the EPA’s Science Advisory Board submitted comments that dissented from the board’s report to Wheeler and supported the EPA’s proposal, with some qualifications. John Graham, a former senior official in the George W. Bush administration, wrote, ” I believe the public at large (including affected interest groups) are entitled to access the information used by government to support the regulations (or deregulatory actions) that impact them.” But he noted that the EPA was likely to need a process for considering case-by-case waivers from the transparency requirements. And he suggested that the EPA set up a standing committee of its Science Advisory Board to assist the agency in addressing such situations.
“Working the kinks out of the process will require that the Agency take some time, meet with scientific organizations, engage in dialogue about key concerns, and do some consensus building,” Graham wrote.
The hundreds of comments filed in the last few weeks by scientific organizations overwhelmingly opposed the rule, suggesting that the EPA is a long way from building such consensus.
But Steve Milloy, a former coal industry executive who runs the website junkscience.com and has long called for a ban on the use of what he called “secret science” at the EPA, said in an interview that the effort to enact the transparency rule already has had the kind of impact he and other proponents had hoped to see.
“I think the most important thing about it is this issue has been moved to the forefront of the regulatory science debate,” Milloy said. “That’s all you can hope for in the end. This has drawn a lot of attention to the problem of secret science, and that’s very gratifying.”
Georgina Gustin contributed reporting to this article.