1972 Clean Water Act becomes law


The ’60s had been marked by some truly horrific revelations regarding water pollution. A 1968 survey revealed that pollution in the Chesapeake Bay resulted in millions of dollars of lost revenue for fisherman, while a 1969 study found that bacteria levels in the Hudson River to be at 170 times the legal limit. The same year, pollution from local food processing plants killed 26 million fish in one lake in Florida, the largest fish kill on record, and an oil slick resulted in an infamous fire on the Cuyahoga River near Cleveland. When President Richard Nixon established the Environmental Protection Agency in 1970, it was clear that water pollution would be one of its top priorities.

The ’60s had been marked by some truly horrific revelations regarding water pollution. A 1968 survey revealed that pollution in the Chesapeake Bay resulted in millions of dollars of lost revenue for fisherman, while a 1969 study found that bacteria levels in the Hudson River to be at 170 times the legal limit. The same year, pollution from local food processing plants killed 26 million fish in one lake in Florida, the largest fish kill on record, and an oil slick resulted in an infamous fire on the Cuyahoga River near Cleveland. When President Richard Nixon established the Environmental Protection Agency in 1970, it was clear that water pollution would be one of its top priorities.