“…A large portion of OCs were developed and used for pest control applications and include such pesticides as aldrin, chlordane, dichlorodiphenyltrichloroethane (DDT), dieldrin, endrin, heptachlor, mirex and toxaphene. Other notorious OCs including polychlorinated biphenyls (PCBs), hexachlorobenzene (HCB) and polychlorinated dioxins and furans were used in a variety of industrial applications (Niewiadowska et al., ; Sharma, Rosseland, Almvik, & Eklo, ; Simonich & Hites, ). As OCs were predominantly used in agricultural and industrial settings, large quantities of these chemicals entered waterways (lakes, rivers, oceans) through rainwater run‐off, effluent discharge and waste disposal (Lohmann, Breivik, Dachs, & Muir, ; Muir et al., ; Simonich & Hites, ).…”