The EPA is proposing changing the standards and limits placed on methane pollution and gas emissions that currently limit the exposure to air pollutants. Please consider signing the petition to support the American Lung Association in their efforts to maintain standards of air pollution. 

The link below provides more information and how to sign the petition. 

https://www.lung.org/get-involved/become-an-advocate/advocacy-alerts/health-professionals-methane-pollution.html