Clean Water Act (1 Jan 1972 Jahr – 31 Dez 1972 Jahr)
Beschreibung:
The clean water act was enacted in 1972 to prevent flooding and contamination, to regulate the dumping of sewage, and to conserve wetlands and the other freshwater sources were use. This is significant as our nation's water has become significantly cleaner since, and we are on track to keep that level of cleanliness.Zugefügt zum Band der Zeit:
Datum:
1 Jan 1972 Jahr
31 Dez 1972 Jahr
~ 12 months