EPA rejects tougher air-quality standards, says 2015 limits are sufficient
The Trump administration says current limits on ozone are protective of public health, even as critics say stricter rules are needed to protect vulnerable communities
This #GivingTuesday, your donation means more than ever. Your support goes directly to our clean air and lung health initiatives, including ending COVID-19. For a limited time every donation you make will be matched, up to $25,000, thanks to Dyson.
