Water Quality: Waters of the United States
On April 15, 2019, the State of Colorado submitted the below comments on the draft proposed Revised Definition of “Waters of the United States,” 84 Fed. Reg. 4154 (Feb. 14, 2019).
- Comment Letter
- Appendix 1 - Biological Importance of Ephemeral and Intermittent Streams and Non-Adjacent Wetlands in Colorado
- Appendix 2 - More Information Regarding the Science of Tributaries