Since 1969, when the Cuyahoga River in Ohio was so polluted that it spontaneously burst into flame, the overall quality of water in the U.S. has

Question

Quizplus · Accepted Answer

Since the Cuyahoga River incident in 1969, significant environmental regulations, including the Clean Water Act of 1972, have been implemented, leading to a steady improvement in the overall quality of water in the U.S.

Since 1969, When the Cuyahoga River in Ohio Was So