Resources

Tools to help you be more effective in chemtrail & geoengineering activism.

Maximum Contaminant Levels: Thallium

This page contains maximum contaminant levels for thallium.

Drinking Water

Summary: Water is not safe to drink if thallium exceeds 2 µg/L (micrograms per cubic liter).

EPA: 2 µg/L MCL - U.S. EPA2

California: 2 µg/L MCL - The California Department of Public Health.2

Colorado: 200 µg/L MCL - Colorado Department of Public Health and Environment1

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