Chlormequat use in oat production has prompted two class action lawsuits in California against General Mills and Quaker Oats.

Class action suits rely on Environmental Working Group scientists who claim much lower safe limit than EPA
Farmers advised the juice may not be worth the squeeze on heels of contamination report
Environmental Working Group blames Canadian producers for residues of plant growth regulator found in oat products
Discovery sets off media story despite samples testing well inside safe levels