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1 gen 1972 anni - Clean Water Act

Descrizione:

Establishes structure for regulating discharge of pollutants in US waters. Implemented pollution control programs and set water quality standards for all contaminants in surface water.

Aggiunto al nastro di tempo:

Environmental Timeline

ByOlamide Osisami
30 ago 2017
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1163

Data:

1 gen 1972 anni
Adesso
~ 53 years ago
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