The White Mountain Apache Tribe’s reservation is located about 220 miles east of Phoenix, Arizona.
Authority to Administer Standards Program
This tribe was granted treatment in a manner similar to a state (TAS) on February 3, 1997.
Tribe Standards in Effect for CWA Purposes
The tribe’s water quality standards were approved on September 27, 2001.
- [See White Mountain Apache Water Quality Standards ]
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.
- White Mountain Apache Water Quality Standards (PDF)(56 pp, 3 MB)