California Code of Regulations
Title 22 - Social Security
Division 4 - Environmental Health
Chapter 15 - Domestic Water Quality and Monitoring Regulations
Article 3 - Primary Standards-Bacteriological Quality
- Section 64421 - General Requirements
- Section 64422 - Bacteriological Sample Siting Plan
- Section 64423 - Routine Sampling
- Section 64423.1 - Sample Analysis and Reporting of Results
- Section 64424 - Repeat Sampling
- Section 64425 - Sample Invalidation
- Section 64426 - Significant Rise in Bacterial Count
- Section 64426.1 - E. Coli Maximum Contaminant Level (MCL)
- Section 64426.5 - Variance from Total Coliform Maximum Contaminant Level. [Repealed]
- Section 64426.6 - Coliform Treatment Technique
- Section 64426.7 - Coliform Treatment Technique Triggers
- Section 64426.8 - Level 1 and Level 2 Assessments and Corrective Actions
- Section 64426.9 - Seasonal System Start-up Procedure
- Section 64427 - Sanitary Survey
Disclaimer: These regulations may not be the most recent version. California may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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