S37 E426 August 202553 min★ 2.4 TMDB
Clearing the Air: The War on Smog
Season 37
Episode 4 of 8
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Episode overview
A chronicle of how Los Angeles' devastating smog problem in the 1940s and 50s led to the creation of the Environmental Protection Agency (EPA) and the Clean Air Act.
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S37 E4 · Clearing the Air: The War on SmogAmerican Experience
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