Category:Water Quality
https://en.wikipedia.org/wiki/Water_quality_law
https://en.wikipedia.org/wiki/Clean_Water_Act
The Clean Water Act (CWA) is the primary federal law in the United States governing water pollution. Its objective is to restore and maintain the chemical, physical, and biological integrity of the nation's waters by preventing point and nonpoint pollution sources, providing assistance to publicly owned treatment works for the improvement of wastewater treatment, and maintaining the integrity of wetlands. It is one of the United States' first and most influential modern environmental laws.
Subcategories
This category has the following 9 subcategories, out of 9 total.
Pages in category "Water Quality"
The following 56 pages are in this category, out of 56 total.
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E
- Each of us can make a positive difference
- Earth Day 2020
- Earth Day Memories on the 50th Anniversary
- Eco-nomics
- Environmental agreements
- Environmental Law, Rollbacks under Trump 2016-20
- Environmental movement
- Environmental protection
- Environmental Protection Agency
- ESA Living Planet Announcement - May 2022
- European Union Green Deal - Fit for 55
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- Generation Green
- George E. Brown Jr
- Glasgow Climate Summit - Pledges, Promises, Declarations - What's Next Up
- Going Green: Texas v. Pennsylvania
- Google Earth Timelapse
- Green Bank in Maryland - and More
- Green Best Practices
- Green Politics with GreenPolicy360
- Green Stories of the Day
- Green Stories of the Day - GreenPolicy360 Archive
- GreenPolicy360 Archive Highlights 2013
- GreenPolicy360 Archive Highlights 2014
- GreenPolicy360 Archive Highlights 2015
- GreenPolicy360 Archive Highlights 2016
- GreenPolicy360 Archive Highlights 2017
- GreenPolicy360 Archive Highlights 2018
- GreenPolicy360 Archive Highlights 2019
- GreenPolicy360 Archive Highlights 2020
- GreenPolicy360 Archive Highlights 2023
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Media in category "Water Quality"
The following 2 files are in this category, out of 447 total.
(previous page) (next page)- 1977 from the Office of Science and Technology Policy.jpg 661 × 711; 177 KB
- 2020 record temperatures.png 800 × 502; 358 KB