structural:summarization
Pollution of the Hudson River

GE heavily contaminated the Hudson River with PCBs between 1947 and 1977. This pollution caused a range of harmful effects to wildlife and people who eat fish from the river. In 1983 EPA declared a 200-mile (320 km) stretch of the river, from Hudson Falls to New York City, to be a Superfund site requiring cleanup. This Superfund site is considered to be one of the largest in the nation. In addition to receiving extensive fines, GE is continuing its sediment removal operations, pursuant to the Superfund orders, in the 21st century.