Community groups in North Carolina are suing EPA Administrator Michael Regan for failing to require sufficient testing of PFAS chemicals contaminating water, air, and blood. The lawsuit poses a significant test for Regan, who grew up in North Carolina and has promised to hold polluters accountable in marginalized communities. Annie Snider breaks down the lawsuit, EPA's response, and what this means for Regan's environmental justice promises. Plus, an EPA watchdog slammed the agency’s wood heater program in a new report.   Josh Siegel is an energy reporter for POLITICO.  Annie Snider covers water issues for POLITICO Pro.  Nirmal Mulaikal is a POLITICO audio host-producer. Raghu Manavalan is a senior editor for POLITICO audio. Jenny Ament is the executive producer of POLITICO’s audio department. Learn more about your ad choices. Visit megaphone.fm/adchoices