Sam Ballingrud

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US EPA Resurrects Long-Dormant DINP Rulemaking

While rulemakings under the Administrative Procedure Act typically take several years from proposal to enactment, that can vary significantly.  While some rules run a fairly standard course, others languish for years with no action nor any apparent reason for inaction.  EPA’s recent revival of a proposed rule that is now, were it a person, old … Continue Reading

Crunch Time for Critical Minerals in the US

Following up on Squire Patton Boggs’s continuing coverage of the critical minerals industry, we examine some recent reforms in the federal permitting process which aim to ease supply-side constraints by expediting the development and exploitation of critical minerals. Rapidly mounting geopolitical tensions, East/West decoupling, and longstanding supply chain stresses underlie a new reality—global logistics now … Continue Reading

Clearing the Air: US EPA Looks to Revamp Pyrolysis and Gasification Regulations

One man’s trash is another man’s treasure.  In this case, one man’s solid waste, commercial and industrial waste, biomass, plastics, tires, and organic contaminants are another man’s energy, fuel, and commodity chemicals thanks to waste conversion technologies generally known as pyrolysis and gasification.  For years, these waste conversion technologies have been regulated under a patchwork … Continue Reading

US EPA Takes AIM at HFCs

It’s déjà vu all over again.  Over the course of more than thirty years, EPA and industry partners successfully wound down usage of ozone-depleting chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) under the Significant New Alternatives Policy (SNAP) in Title VI of the Clean Air Act, enacted following the 1987 Montreal Protocol.  Under SNAP, HCFCs and CFCs … Continue Reading
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