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Water Quality Standards Regulations: San Carlos Apache Tribe

Authority to Administer Standards Program

The San Carlos Apache Tribe was granted treatment in a manner similar to a state (TAS) on April 13, 2020.

[See Decision Document for the EPA’s Approval of the San Carlos Apache Tribe’s Application for Treatment in a Similar Manner as a State ]

Tribe Standards in Effect for CWA Purposes

At this time, there are no approved tribal water quality standards.

Federally Proposed or Promulgated Standards

At this time, there are no federally proposed or promulgated standards applicable to this tribe.

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Decision Document for the EPA’s Approval of the San Carlos Apache Tribe’s Application for Treatment in a Similar Manner as a State (PDF)(12 pp, 310 K)