In 2008, EPA and the U.S. Army Corps of Engineers, through a joint rulemaking, expanded the 404(b)(1) Guidelines to include more comprehensive standards for compensatory mitigation.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- Compensatory Mitigation for Losses of Aquatic Resources; Final Rule (PDF)(113 pp, 581 K, April 10, 2008)