Community groups say Louisiana is trying to stop them from monitoring air pollution
For community groups to allege violations of environmental rules, a state law says groups have to use federally-approved testing equipment, and it sets restrictions for analyzing and sharing the data.
For community groups to allege violations of environmental rules, a state law says groups have to use federally-approved testing equipment, and it sets restrictions for analyzing and sharing the data.
(Image credit: Gerald Herbert/AP)
