Authority to Administer Standards Program
This tribe was granted treatment in a manner similar to a state (TAS) on September 26, 2005.
Tribe Standards in Effect for CWA Purposes
The tribe’s water quality standards were approved on October 19, 2011.
- [See Water Quality Standards For Surface Waters of the Ute Mountain Ute Indian Reservation ] (Effective October 19, 2011)
Federally Proposed or Promulgated Standards
At this time, there are no federally proposed or promulgated standards applicable to this tribe.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Water Quality Standards For Surface Waters of the Ute Mountain Ute Indian Reservation (PDF)(36 pp, 570 K)
- Appendix A: Conversion Factors for Metals Criteria (PDF)(2 pp, 75 K)
- Appendix C: Antidegradation Implementation Policy (PDF)(15 pp, 228 K)
- Appendix D: Antidegradation Review Sheet (PDF)(6 pp, 112 K)