Information related to Final EPA/USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration documents.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Fact Sheet: Final EPA-USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration (PDF)(2 pp, 137 K)
- Document: Final EPA-USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration (PDF)(155 pp, 3 MB)
- Response to Public Comment: Final EPA-USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration (PDF)(15 pp, 352 K)
- Response to Peer Review Comments: Final EPA-USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration (PDF)(66 pp, 663 K)