What are the major requirements of the Safe Drinking water act? What amendments have been made to the act since it was passed in 1974?

What are the major requirements of the Safe Drinking water act? What amendments have been made to the act since it was passed in 1974?

What are the major requirements of the Safe Drinking water act? What amendments have been made to the act since it was passed in 1974? Specifically, critically discuss the Act impact on public health and the environment and the cost implementation

Important: Do not just cover the 3 major amendments covered in textbook : Environmental Health 4th edition by Dade W. Moeller. each page should have; Page number, Candace Thompson, 1550 W Ashlan ave #102 Fresno Ca. 93705 in header. No more than 20% can be non peer reviewed references