More Eyes on Polluters: The Growth of Citizen Monitoring yale.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yale.edu Daily Mail and Mail on Sunday newspapers.
In pollution hotspots like western Pennsylvania — where petrochemical facilities are proliferating — local residents, distrustful of companies and government, are taking advantage of low-cost technologies to do their own monitoring of air, water, and noise pollution.