

The U.S. Environmental Protection Agency at 50 Yields a Mixed Legacy
The memorable year of 1970, whose spring featured the first Earth Day, culminated in the creation of the nation’s first consolidated federal environmental agency. Officially born on December 2, 1970, the U.S. Environmental Protection Agency (EPA) has overseen significant improvements in air and water quality in the last 50 years. But it has also zigged and zagged according to the philosophy of the President who appoints its chief.