I think that the mayor of every city should be required to eat a fish caught in the most polluted stream that runs through the city, and state governors should be required to eat a fish caught from the most polluted stream in the state.
To wash it down, each should be required to drink a glass of water from the tap of the area of their jurisdiction with the dirtiest tap water.
This should happen weekly so that the toxins create a real health concern for the officials ingesting them.
We live in a world where most officials allow our natural resources and infrastructure to fail with impunity. This has to change. That we don't see local "watchdog" groups staging these sorts of tastings for television illustrates that the corruption spreads beyond the officials and into the media as well.