Authority to Administer Standards Program
This tribe was granted treatment in a manner similar to a state (TAS) on May 25, 1999.
Tribe Standards in Effect for CWA Purposes
The tribe’s initial water quality standards were approved on September 28, 2001. Please note that not all provisions of this document have been approved. See attached cover memo for additional information.
- [See Confederated Tribes of the Warm Springs Indian Reservation of Oregon Water Quality Standards ] (Effective on July 20, 2006)
Federally Proposed or Promulgated Standards
At this time, there are no federally proposed or promulgated standards applicable to this tribe.
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