Hach Co.

Water Monitoring System

Hach received SAFETY Act Designation and Certification from the Department of Homeland Security for GuardianBlue™, an early warning monitoring system designed to help cities protect their drinking water systems from contamination attacks and real-world events. The system detects, alerts and classifies contaminants, from cyanide and pesticides to ricin and VX. The system also can detect, alert, classify and learn real-world events and unknown contaminants in water distribution systems.


    • Environmental Protection
    • Occupational Health & Safety
    • Infrastructure Solutions Group
    • Spaces4Learning
    • Campus Security & Life Safety