Department of Justice estimates $3.4 million to remove residual pollution from former iron mines that became dump for chemicals and heavy metals

Ringwood site was used by Ford Motor Company to dump toxic waste in the '60s and 70s

The case concerns 1,4-dioxane, which is considered a likely human carcinogen

Native Americans residents who struggle with Ringwood Mines contamination say federal refusal to formally recognize them as a tribe has weakened their hand in cleanup

The state is seeking money to restore natural resources damaged on Ramapough Lenape Nation's land