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Chapter 173-201A WAC

 Last Update: 5/9/11

WATER QUALITY STANDARDS FOR SURFACE WATERS OF THE STATE OF WASHINGTON

WAC Sections

PART I - INTRODUCTION
173-201A-010 Purpose.
173-201A-020 Definitions.
PART II - DESIGNATED USES AND CRITERIA
173-201A-200 Fresh water designated uses and criteria.
173-201A-210 Marine water designated uses and criteria.
173-201A-230 Establishing lake nutrient criteria.
173-201A-240 Toxic substances.
173-201A-250 Radioactive substances.
173-201A-260 Natural conditions and other water quality criteria and applications.
PART III - ANTIDEGRADATION
173-201A-300 Description.
173-201A-310 Tier I -- Protection and maintenance of existing and designated uses.
173-201A-320 Tier II -- Protection of waters of higher quality than the standards.
173-201A-330 Tier III -- Protection of outstanding resource waters.
173-201A-400 Mixing zones.
173-201A-410 Short-term modifications.
PART IV - TOOLS FOR APPLICATION OF CRITERIA AND USES
173-201A-420 Variance.
173-201A-430 Site-specific criteria.
173-201A-440 Use attainability analysis.
173-201A-450 Water quality offsets.
PART V - IMPLEMENTATION OF STANDARDS
173-201A-500 Achievement considerations.
173-201A-510 Means of implementation.
173-201A-520 Monitoring and compliance.
173-201A-530 Enforcement.
PART VI - USE DESIGNATIONS FOR WATERS OF THE STATE
173-201A-600 Use designations -- Fresh waters.
173-201A-602 Table 602 -- Use designations for fresh waters by water resource inventory area (WRIA).
173-201A-610 Use designations -- Marine waters.
173-201A-612 Table 612 -- Use designations for marine waters.