Those closer to environmental problems and impacted by them know these issues better and care about them more than DC bureaucrats pushing one-size-fits-all policies. This vision is in line with what Congress intended when it passed the Clean Air Act (CAA) and Clean Water Act (CWA). Both statutes intended for states to play the primary role on air and water quality. Over the years though, the EPA has usurped state and local power and ignored Congressional intent.
The United States has some of the best air quality in the world, something that sometimes get lost given all of the scare tactics that are disseminated in the media. CEI has been a leader in pushing back against such alarmism, as well as the junk science and regulatory games that the EPA plays to improperly justify costly air quality regulations.
CEI believes that any air quality standards should be informed by sound science and do more good than harm. This is hardly controversial, but it remains an uphill battle with an often out of control EPA.
When it comes to the CWA, there has long been regulatory uncertainty. For decades, the EPA and the U.S. Army Corps of Engineers have continued to overreach on what waters are even regulated under the Clean Water Act. In 2023, the U.S. Supreme Court finally provided some clarification on this key issue in Sackett v. EPA, but the Biden administration is not implementing the opinion properly.
CEI has extensive CWA expertise, especially when it comes to the “Waters of the United States” or WOTUS issue, and is using that expertise to ensure that the federal government follows the law, respects the principles of federalism embedded in the CWA, and provides clear and workable definitions for property owners. This is just part of our CWA work, which also covers issues such as state abuse of the Section 401 certification process and EPA retroactive vetoes of Section 404 permits.
Featured Posts

Blog
Time to shut down IRIS—for good
The Environmental Protection Agency (EPA) is reportedly preparing to eliminate its Office of Research and Development, which houses the controversial Integrated Risk Information System…

News Release
Supreme Court declines to issue stays against two EPA rules
Earlier today, the Supreme Court declined to issue stays against the Environmental Protection Agency’s (EPA) methane and mercury and air toxic standards (MATS) rules. Director…

Study
Corn Whiskey Clarity
Over the past two decades, Iowa has implemented several reforms aimed at enhancing the efficiency of its environmental permitting procedures. This report focuses on two…
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Blog
Administration Takes on Anti-Infrastructure Misuse of Clean Water Act
President Donald J. Trump issued an executive order on April 10th that is intended to limit the misuse of the Clean Water Act of 1972…
Blog
Trump Administration Trying to Please Everyone on Renewable Fuel Standard
In trying to please both the supporters and the critics of the Renewable Fuel Standard (RFS), the Trump administration may end up pleasing neither. …
Comment
Letter to EPA Administrator Wheeler on Bristol Bay Watershed Assessment
Letter in PDF March 20, 2019 Andrew Wheeler Administrator United States Environmental Protection Agency Washington, D.C. 20460 Re: Request for…
Blog
Maryland’s Nanny State Targets Foam Cups and Containers
Maryland consumers may soon be deprived of one of my favorite products: plastic foam coffee cups. The Maryland House of Delegates has already passed a…
Blog
Interior States Take on Coastal States over Climate-Related Project Approvals
When the state of Washington rejected a proposed new coal export facility in 2017, it probably expected the usual appeals from the project’s developers. But it…
Blog
EPA Finally Initiates Air Quality Assessment of Renewable Fuel Standard
The Environmental Protection Agency recently announced that it is taking comment on the air quality impacts of the Renewable Fuel Standard (RFS) and will complete a study…
Staff & Scholars

Daren Bakst
Director of the Center for Energy and Environment and Senior Fellow
- Energy and Environment
- Lands and Wildlife
- Property Rights

Sam Kazman
Counsel Emeritus
- Antitrust
- Automobiles and Roads
- Banking and Finance

Marlo Lewis, Jr.
Senior Fellow
- Climate
- Energy
- Energy and Environment

Ben Lieberman
Senior Fellow
- Climate
- Consumer Freedom
- Energy

Angela Logomasini
Adjunct Fellow
- Chemical Risk
- Consumer Freedom
- Energy and Environment