# Controversies over Redefining “Fill Material” Under the Clean Water Act
> **Long Report (Legacy)** · 2016-12-13 · `RL31411`
## Report
- **CRS ID:** RL31411
- **Series:** Long Report (Legacy)
- **Publication date:** 2016-12-13
## Documents
- [PDF](https://www.everycrsreport.com/files/20161213_RL31411_c368010463d0b71d0e2813817dd86b57a03c0ad4.pdf)
- [HTML](https://www.everycrsreport.com/files/20161213_RL31411_754ed65ceb2e5b408427be2ce648958311ef6004.html)
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