We use gallons of it every day and can’t live without it. Clear, clean, fresh water. Many of us depend on usable surface water for drinking, irrigation, cleaning, or livestock. And we have the Clean Water Act to thank.
The Clean Water Act used to apply to all surface water in the United States until two decisions by the Supreme Court changed that. Confusion regarding the law’s enforcement has reigned ever since those court decisions in 2001 and 2006.