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Transparency Tool
Water Bottler Transparency Search
Not all bottled water is created equal. See which brands publish water quality data, have independent testing, and what contaminants have been found in their products.
Score based on:
Public water quality report (30pts)Independent 3rd-party testing (25pts)No violations on record (20pts)Low/no contaminants found (15pts)Clear source disclosure (10pts)Showing 12 of 12 brands · sorted by transparency score
Scores are research-based assessments by ZeroPPB Alliance. Always verify with official brand reports. Data current as of 2025.