Procedures for Review and Revision of Water Quality Standards

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Water Programs
  6. Water Quality Standards
  7. Procedures for Review and Revision of Water Quality Standards

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Section
131.20

State review and revision of water quality standards.

Section
131.21

EPA review and approval of water quality standards.

Section
131.22

EPA promulgation of water quality standards.