The Quansor Corporation has developed a new type of quantum resonance sensor for detecting Arsenic and other water-borne contaminants at very low concentrations. The Quansor Monitor is a real-time water monitor that can be used safely in both residential and commercial scenarios for monitoring the effectiveness of treatment systems that may be in place for mitigating the arsenic levels from the tap or well. The firm has developed a continuous-flow, monitor technology, and one that is impervious to temperature changes. A Quansor patent was filed under PCT rules on 10/14/16 and is pending.