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1 jan 1972 ano - Clean Water Act

Descrição:

The purpose of this act was to reduce pollution in America's waters and improve water quality levels. It set new standards for industrial wastewater and contamination levels and provided funding for sewage treatment

Adicionado na linha do tempo:

Environmental Movement

ByChristy Smalley
14 abr 2020

Data:

1 jan 1972 ano
Agora
~ 52 years ago
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