These case studies describe Surveillance and Response System (SRS) designs implemented by the Water Security Initiative (WSI) pilot utilities.
- WSI: Implementation of the Philadelphia Contamination Warning System Pilot Exit These white papers provide recommendations for the design and implementation of an SRS based on lessons learned from the Philadelphia pilot.
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WSI: Cincinnati Pilot Post-Implementation System Status (PDF)(135 pp, 3 MB)
Describes the design of each component of Cincinnati’s Contamination Warning System pilot
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Summary of Implementation Approaches and Lessons Learned from the WSI Contamination Warning System Pilots (PDF)(85 pp, 2 MB)
Provides a summary of key findings from five water utilities that participated in a pilot program to demonstrate a sustainable Contamination Warning System design that is capable of providing timely detection of drinking water contamination incidents.