Subpart A—General Provisions
Sections
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131.1
§ 131.1 Scope. -
131.2
§ 131.2 Purpose. -
131.3
§ 131.3 Definitions. -
131.4
§ 131.4 State authority. -
131.5
§ 131.5 EPA authority. -
131.6
§ 131.6 Minimum requirements for water quality standards submission. -
131.7
§ 131.7 Dispute resolution mechanism. -
131.8
§ 131.8 Requirements for Indian Tribes to administer a water quality standards program.