"Daily exposure can lead to… asthma, chronic obstructive pulmonary disease and other pulmonary disorders… Children are especially vulnerable.”

 "The industry is exempt from many of our nation’s most important environmental laws, including the Safe Drinking Water Act and part of the Clean Water Act."

 http://www.farmanddairy.com/news/letters-to-the-editor/children-are-especially-vulnerable-to-air-quality/19176.html