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1 jan 1972 ano - Clean Water Act

Descrição:

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.

Adicionado na linha do tempo:

Environmental Timeline

ByOlamide Osisami
30 ago 2017
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0
1158

Data:

1 jan 1972 ano
Agora
~ 53 years ago
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