Florida Utility Saves 2,080 Man-Hours With Just 5 Sensors

Water utilities across the United States are facing a growing workforce crisis, driven by retirements and a limited pipeline of skilled replacements. With experienced operators leaving and system demands increasing, utilities must find ways to maintain compliance and operational efficiency with fewer resources. Continuous water quality monitoring is emerging as a practical solution to this challenge.

This case study about a Florida utility highlights the impact. By deploying a small network of online chlorine analyzers at remote sites, the utility eliminated the need for routine manual sampling trips. Previously, technicians spent entire workdays traveling, collecting samples, and documenting results. With five sites sampled weekly, this equated to more than 2,000 labor hours annually—essentially one full-time position. Continuous monitoring replaced these manual processes, allowing staff to redirect time toward higher-value activities such as preventive maintenance, training, and emergency response.

Beyond labor savings, real-time data provides significant operational advantages. Unlike periodic grab samples, continuous monitoring delivers 24/7 visibility into chlorine residual levels, enabling early detection of issues, automated alerts, and more informed decision-making. Utilities can respond faster to system changes, optimize flushing programs, and reduce compliance risks.

As workforce pressures intensify, scalable technologies like reagent-free online sensors offer a path forward. By reducing manual workloads while improving data quality and system insight, continuous monitoring helps utilities operate more efficiently, protect water quality, and build resilience for the future.