33
/es/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
3617902
330338
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ Obtener premium
Create a timeline
Public timelines
FAQ
About & FeedbackAcuerdoPrivacidadFAQ
Support 24/7  
CabinetGet premium
Donate

1 ene 1972 año - Clean Water Act

Descripción:

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

Añadido al timeline:

Environmental Movement

ByChristy Smalley
14 abr 2020
0
0
341

fecha:

1 ene 1972 año
Ahora mismo
~ 53 years ago
About & FeedbackAcuerdoPrivacidadFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL