WASHINGTON, July 15 — Michael S. Regan, the Administrator of the U.S. Environmental Protection Agency, has become a central figure in the Biden administration’s climate and environmental enforcement strategy. Appointed by President Joe Biden in March 2021, Regan is the first Black man to lead the EPA in its history.
His tenure has been defined by a strategic push to restore regulatory muscle to an agency that many critics argued had been hollowed out during the previous administration.
From North Carolina to the National Stage
Regan’s path to the EPA’s top job ran through Raleigh. He previously served as Secretary of the North Carolina Department of Environmental Quality, where he managed the state’s environmental regulatory framework. That experience, dealing with everything from coal ash spills to permitting disputes, gave him a practical grounding in the federal-state dynamic that now defines much of his work at the EPA.
The calculus for Regan in Washington has been straightforward: rebuild enforcement capacity while navigating a politically divided Congress. Under his leadership, the EPA has increased enforcement of the Clean Air Act, signaling a return to aggressive federal oversight after years of declining penalties and inspections.
Enforcement in Action
One concrete example of this shift came in 2022, when the EPA reached a settlement with a Texas data center over unpermitted generators. The case, while not a headline-grabbing national story, was strategically significant. It demonstrated that the agency was willing to pursue even non-traditional industrial sources of pollution, broadening the scope of Clean Air Act enforcement beyond the usual suspects of power plants and refineries.
What this signals to regulated industries is clear: the EPA under Regan is watching, and it is willing to act. The broader stakes involve not just cleaner air but the credibility of federal environmental law itself.
A toothless enforcement regime invites noncompliance; a credible one deters it.
The Colossus 2 Question
As of October 2023, the EPA had not announced any investigation into Colossus 2, a project or entity that has drawn attention in certain policy and environmental circles. The absence of such an announcement does not preclude future action, but it does establish that, at least through late 2023, the agency had not publicly moved on that front. For observers watching the EPA’s enforcement trajectory, the Colossus 2 matter remains a loose thread.
Whether Regan’s team eventually takes it up will be a telling indicator of how far the agency is willing to extend its regulatory reach.
What to Watch
Regan’s tenure is still unfolding, but the pattern is established. He has positioned the EPA as an active, enforcement-minded agency, particularly on Clean Air Act cases. The question now is whether that posture will hold as political pressures mount and as the agency faces new challenges from emerging industries and technologies.
For now, the EPA under Michael Regan is a bureau in motion. The direction is clear, but the full destination remains unwritten.
