Water Quality Standards Regulations: Ute Mountain Ute Tribe

Presented are water quality standards in effect for Clean Water Act (CWA) purposes.

EPA is posting these standards as a convenience to users and has made a reasonable effort to assure their accuracy. Also, for each document listed under "Tribe Standards in Effect for CWA Purposes", EPA has made a reasonable effort to identify parts of the standards that are disapproved or are otherwise not in effect for CWA purposes.

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.

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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)