As the North Carolina Division of Air Quality begins its annual ozone-monitoring season, host Frank Stasio leads a discussion on the state of air pollution in North Carolina. Guests include: David Ferren, attorney for the Southern Environmental Law Center; Rebecca Yarbrough, program director for Sustainable Environment for Quality of Life of Charlotte; Joel Schwartz, adjunct scholar of the John Locke Foundation; and Daniel Rodriguez, professor of City and Regional Planning at UNC-Chapel Hill. Listener Call-In. (59:00)