# Evolution of the Meaning of “Waters of the United States” in the Clean Water Act
> **Full Report** · 2019-03-05 · `R44585`
## Report
- **CRS ID:** R44585
- **Series:** Full Report
- **Publication date:** 2019-03-05
## Documents
- [PDF](https://www.everycrsreport.com/files/20190305_R44585_d428da9e2c6837f4d5bcd69d7e70933c0d985ade.pdf)
- [HTML](https://www.everycrsreport.com/files/20190305_R44585_7192818ca0b099bc6cc90cfab5c26455ac848cc9.html)
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