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1 jan 1972 ano - Clean Water Act

Descrição:

the basic structure for regulating pollutant discharges into the waters of the United States. Gave EPA the authority to implement pollution control programs such as setting wastewater standards for industry.

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Enviornmental Timeline

BySoughtout
29 ago 2017
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1409

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1 jan 1972 ano
Agora
~ 53 years ago

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