State Air Regulators Seek ‘Clear’ EPA Enforcement Guidance For GHGs, PFAS

The National Association of Clean Air Agencies (NACAA) that represents air regulators in 35 states is asking EPA to provide “clear” direction on how enforcement should work for the agencies’ current or future regulations governing greenhouse gases and possibly per- and polyfluoroalkyl substances (PFAS) -- two top priorities for the Biden administration. In a Sept. 29 letter to EPA’s Office of Enforcement and Compliance Assurance (OECA), NACAA warns that the enforcement office’s recently finalized National Enforcement and Compliance Initiatives (NECIs)...