As regular readers know, the tension between guidance and regulation is one of my favorite topics. My view is that, in general, guidance is too often used simply to avoid notice and comment rulemaking and that, once issued, it is treated by those implementing it in the agency street-level bureaucracy as though it were a rule. Nonetheless, guidance is sometimes appropriate. The recent decision in Sierra Club v.… More
Tag Archives: Sierra Club v. EPA
Yesterday, the D.C. Circuit Court of Appeals remanded EPA’s MACT standards for PCBs, polycyclic organic matter, and hexachlorobenzene to EPA. Rather than setting specific MACT standards for these compounds, EPA regulated them through “surrogates,” commonly particulate matter. The Sierra Club and others argued that EPA did not adequately justify the use of surrogates.
The three-part test for the adequacy of a surrogate is clear and worth repeating:
(1) the relevant hazardous air pollutant is invariably present in the proposed surrogate;… More
In Sierra Club v. EPA, issued today, The Court of Appeals for the District of Columbia rejected EPA’s rules governing “significant impact levels” and “significant monitoring concentrations” for determining PSD permitting requirements for new sources of PM2.5. Both the SIL and SMC provisions provided important exemptions from the PSD permitting regime. The Court ruled that neither provision was justified given the inflexible language of the Clean Air Act.… More
EPA has finally released it long-awaited PSD and Title V Permitting Guidance for Greenhouse Gases, also known as the GHG BACT Guidance. E&E News quoted Gina McCarthy as saying that GHG permitting would be “business as usual” and that the transition to issuing PSD permits for GHGs would be relatively smooth.
It’s certainly true that the GHG BACT Guidance says nothing particularly new about how permitting agencies should perform BACT reviews. … More