Press Release Sep 27, 2018

Group Lawsuit Challenges Oil and Gas Lease Sales on Public Lands in Colorado and Utah

Development of the leases threatens public health and nearby Dinosaur National Monument.

DENVER, COLO. — Conservation groups sued the Trump administration today for leasing more than 115,000 acres of public land in western Colorado and northern Utah for oil and gas development without adequate environmental protections. These lease sales, offered by the Bureau of Land Management, violate federal environmental laws and will worsen air quality in a region already laden with harmful levels of ozone pollution.

Today’s suit, filed in U.S. District Court in Denver, aims to invalidate the leases granted to oil and gas companies by Interior Secretary Ryan Zinke’s BLM due to the agency’s failure to properly analyze risks to public health and the environment, as required by federal laws.

“Zinke’s playing a dangerous game by skipping environmental reviews at the risk of human lives,” said Diana Dascalu-Joffe, a senior attorney at the Center for Biological Diversity. “It’s appalling that he’d push for more fossil fuel extraction on public lands and then ignore how much damage fracking would do, particularly to kids with asthma. The Trump administration’s drilling and fracking agenda is a disaster for people and wildlife alike.”

Oil and gas operations are the largest human-made source of air and climate pollution in the Uinta Basin, plaguing this once-pristine region with significant air pollution comparable with densely populated cities like Los Angeles and Denver. Elevated levels of ozone pollution endanger public health, causing asthma attacks, cardiovascular disease and premature death. It’s particularly dangerous for vulnerable populations, including children, seniors and people with respiratory conditions.

The BLM had a legal duty to analyze and address potential harms to human health and landscapes before leasing the 115,000 acres in December 2017 and June 2018. The agency skipped this analysis, instead prioritizing the interests of oil and gas companies over public health and environmental protection. Today’s lawsuit claims these leasing decisions violate the National Environmental Policy Act and the Federal Land Policy and Management Act.

“Prioritizing economic benefits over public health and the environment is wrong,” said Matt Sandler, staff attorney for Rocky Mountain Wild, “this is especially so when the BLM has failed to comply with the laws that would have ensured the public knew the full impacts of these leasing decisions.” The leased area includes land near Dinosaur National Monument, where more than 300,000 visitors a year come to experience the expansive views, untouched landscape and dark night skies. Air pollution from oil and gas drilling in the region already worsens visibility, stunts vegetation growth and harms delicate ecosystems. More oil and gas development in the area will only make matters worse.

“Our national parks offer millions of people each year the opportunity to connect to the great outdoors and learn about our country’s past, but the protection of our parks can only be assured when their adjacent lands are well-managed,“ said David Nimkin, NPCA Senior Southwest Regional Director. “NPCA is deeply concerned about the deteriorating air quality in this region due to oil and gas development that directly affects national parks like Dinosaur National Monument, as well as the health of park visitors, who come here to experience the striking views, dark night skies and exceptional biodiversity of this unique place. As a recent national study found, park visitation drops by at least eight percent when ozone pollution is high — a clear indicator that air quality is an important issue for the public and directly impacts their enjoyment of our national parks.”

“Not only are we moving to protect our communities, public health and national parks by addressing ozone pollution head on, we’re also moving to protect our climate by ensuring that Trump and Zinke account for the cumulative impacts from federal oil and gas leasing,” said Becca Fischer, climate guardian for WildEarth Guardians. “The federal government has ignored these costs for too long.”

Today’s lawsuit was filed by Rocky Mountain Wild, National Parks Conservation Association, the Center for Biological Diversity and WildEarth Guardians. The groups are represented by Earthjustice.

“This case is about enforcing our environmental laws, which are designed to protect public health, the environment and treasured places like Dinosaur National Monument,” said Stu Gillespie, staff attorney with Earthjustice. “BLM cannot circumvent these laws in its headlong rush to lease our public lands for oil and gas development. We’re asking the court to hold the agency accountable and set aside these illegal leasing decisions.”


About National Parks Conservation Association: Since 1919, the nonpartisan National Parks Conservation Association has been the leading voice in safeguarding our national parks. NPCA and its more than 1.3 million members and supporters work together to protect and preserve our nation’s most iconic and inspirational places for future generations. For more information, visit

Rocky Mountain Wild is a nonprofit organization based in Denver, Colorado, that works to protect, connect, and restore wildlife and wild lands in the Southern Rocky Mountain region.

The Center for Biological Diversity is a national, nonprofit conservation organization with more than 1.6 million members and online activists dedicated to the protection of endangered species and wild places.

WildEarth Guardians is an environmental nonprofit that works to protect and restore the wildlife, wild places, wild rivers, and health of the American West. We envision a future in which communities are empowered to choose the kind of power, jobs, and local solutions that benefit current and future generations — solutions that will also enable us to confront the climate crisis.

Earthjustice is the nation’s premier environmental law organization. We believe that everyone has the right to a healthy environment. Since our founding more than four decades ago, we’ve defended that right by using the power of the law to fight for the earth and its inhabitants.

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