From Evel Knievel to a 'Great Flood' and on to the dawning of the Superfund era, Episode 5 looks at the origins of the government program designed to force whoever made the mess to clean it up.

Richest Hill Episode 06: Our Most Cherished Beliefs

If you don’t know Butte Montana, you might have heard it’s one of the biggest toxic messes in the country. But now the “Mining City” is on the verge of sealing a deal that could clean it up once and for all. So how did we get here? What comes after Superfund? And who gets to decide?