A 7-year-old boy swims in Klity Creek in Kanchanaburi, Thailand. The Pollution Control Department’s environmental tests for 2013 (the last year with all data published) regularly found unacceptably high levels of lead in soil along the creek bank.

A 7-year-old boy swims in Klity Creek in Kanchanaburi, Thailand. The Pollution Control Department’s environmental tests for 2013 (the last year with all data published) regularly found unacceptably high levels of lead in soil along the creek bank, as well as water, creek sediment, fish, shrimp, crabs and vegetables at various locations along the creek. December 8, 2014.

2014 Paula Bronstein/Getty Images for Human Rights Watch