Chapter 11 - DEPARTMENT OF ENVIRONMENTAL QUALITY - WATER QUALITY STANDARDS
- Article 1 - WATER QUALITY STANDARDS FOR SURFACE WATERS (§ R18-11-101 to R18-11-123)
- Article 2 - WATER QUALITY STANDARDS FOR NON-WOTUS PROTECTED SURFACE WATERS (§ R18-11-201 to R18-11-217)
- Article 3 - RECLAIMED WATER QUALITY STANDARDS (§ R18-11-301 to R18-11-309)
- Article 4 - AQUIFER WATER QUALITY STANDARDS (§ R18-11-401 to R18-11-408)
- Article 5 - AQUIFER BOUNDARY AND PROTECTED USE CLASSIFICATION (§ R18-11-501 to R18-11-506)
- Article 6 - IMPAIRED WATER IDENTIFICATION, version 3 (§ R18-11-601 to R18-11-606)
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