Authority to Administer Standards Program
This tribe was granted treatment in a manner similar to a state (TAS) on May 12, 1993.
Tribe Standards in Effect for CWA Purposes
The tribe’s initial water quality standards were approved on September 16, 1993. The standards include classifications, designated uses, water quality criteria and other policies and procedures establishing water quality standards for waters of the Tribe.
- [See Ohkay Owingeh Water Quality Standards ]
(Effective on May 8, 2017) Please note that not all parts of this document are effective for CWA purposes. See cover page for more detailed information.
Federally Proposed or Promulgated Standards
At this time, there are no federally proposed or promulgated standards applicable to this tribe.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- Ohkay Owingeh Water Quality Standards (PDF)(39 pp, 9 MB)