chemicals

People living in Louisiana’s petrochemical corridor say they’re worried about air pollution under the Trump administration. The EPA says companies can request presidential exemptions from Clean Air Act rules.

Residents of the mostly Black communities sandwiched between chemical plants along the lower Mississippi River have long said they get most of the pollution but few of the jobs produced by the region’s vast petrochemical industry.

The world’s largest ammonia producer plans to invest $4.2 billion to build the world’s largest blue ammonia plant in Ascension Parish, Gov. Jeff Landry announced Tuesday.

The Trump administration plans to drop a federal lawsuit against a synthetic rubber manufacturer accused of worsening cancer risks for residents near its Louisiana plant, according to two sources familiar with the matter.

The proposed $1.3 billion plant would have been the largest in the world.

The company that owns a big chemical factory in Jefferson Parish wants to expand, but is getting pushback from residents who are concerned about air...