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1 янв 1972 г. - Clean Water Act

Описание:

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.

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Environmental Timeline

ByOlamide Osisami
30 авг 2017
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1 янв 1972 г.
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~ 53 г назад
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