Nova

Poisoned Waters

Season 44, Episode 10 of 21

The water contamination crisis in Flint, MI, has revealed a disturbing truth about the vulnerabilities of our aging drinking water infrastructure. Discover the chemistry, biology and engineering that led to this disaster.

Previously Aired

Day
Time
Channel
5/31/2017
9 p.m.
6/1/2017
3 a.m.
6/2/2017
2 p.m.
6/4/2017
8 a.m.
9/2/2018
9 a.m.
4/29/2020
10 p.m.
4/30/2020
3 a.m.
5/1/2020
3 p.m.
5/3/2020
8 a.m.
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