How do fish become contaminated with chlordane?
Chlordane builds up in the fatty tissue of fish living in contaminated water or near contaminated sediment, and by eating contaminated food. Chlordane is a manmade pesticide used in the U.S. from 1948 to 1988. Chlordane is a thick liquid that has a mild, irritating smell. In 1983, USEPA limited uses of chlordane to only killing termites because of concern about the damage to the environment and harm to human health. In 1988, all uses of chlordane were banned.