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Regulations last checked for updates: May 16, 2025
Title 40 - Protection of Environment last revised: Nov 16, 2025
All Titles
Title 40
Chapter I
Part 130 - PART 130—WATER QUALITY PLANNING AND MANAGEMENT
§ 130.0 - Program summary and purpose.
§ 130.1 - Applicability.
§ 130.2 - Definitions.
§ 130.3 - Water quality standards.
§ 130.4 - Water quality monitoring.
§ 130.5 - Continuing planning process.
§ 130.6 - Water quality management plans.
§ 130.7 - Total maximum daily loads (TMDL) and individual water quality-based effluent limitations.
§ 130.8 - Water quality report.
§ 130.9 - Designation and de-designation.
§ 130.10 - State submittals to EPA.
§ 130.11 - Program management.
§ 130.12 - Coordination with other programs.
§ 130.15 - Processing application for Indian tribes.
§ 130.16 - Treatment of Indian tribes in a similar manner as states for purposes of the Clean Water Act.
authority:
33 U.S.C. 1251
source:
50 FR 1779, Jan. 11, 1985, unless otherwise noted.
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