Authority to Administer Standards Program
This tribe was granted treatment in a manner similar to a state (TAS) on July 20, 2015.
Tribe Standards in Effect for CWA Purposes
The tribe’s water quality standards were approved on August 31, 2015.
- [See Pueblo of Santa Ana ] (Effective August 31, 2015)
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.- Pueblo of Santa Ana (PDF)(55 pp, 1 MB)
- Pueblo of Santa Ana Approval and Map (PDF)(19 pp, 1 MB, July 2015)