
Residents along Louisiana’s Cancer Alley have a new worry: blue ammonia
Published on February 16, 2026
This story is from Floodlight, a nonprofit newsroom that investigates the powerful interests stalling climate action. Sign up for Floodlight's newsletter here . From her home in Donaldsonville, Louisiana, less than 3 miles from the world’s largest ammonia plant, Ashley Gaignard says the air itself carries a…
