California Code of Regulations
Title 23 - Waters
Division 3 - State Water Resources Control Board and Regional Water Quality Control Boards
Chapter 26 - Wastewater Treatment Plant Classification, Operator Certification, and Contract Operator Registration
- Article 1 - General Provisions
- Article 2 - Classification of Wastewater Treatment Plants, Owner Reporting Requirements, and Criteria for a Class I Wastewater Treatment Plant
- Article 3 - Grade Levels of Operator Certification
- Article 4 - Operators-in-Training
- Article 5 - Provisional Operators
- Article 6 - Minimum Qualifications for Wastewater Treatment Plant Operator Certification
- Article 7 - Examination for Wastewater Treatment Plant Operators
- Article 8 - Certification of Wastewater Treatment Plant Operators
- Article 9 - Administrative Civil Liability, Disciplinary Action, Appeal, and Petition Process
- Article 10 - Fees
- Article 11 - Advisory Committee
- Article 12 - Wastewater Treatment Plant Contract Operators
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