Harrisburg, Pennsylvania Reduces Water Loss by 16.7% with 540 Technologies and Fluid Conservation Systems

In 2015, officials from the Capital Region Water of Harrisburg – which manages the water distribution system for the City of Harrisburg, Pennsylvania and surrounding areas – became concerned when studies showed that Capital Region Water was withdrawing nearly 10 million gallons of water a day to serve its customers, but 43 percent of the finished, treated water never reached an end user. The water loss was attributed to leaks in Capital Region Water’s aging underground distribution network. To help find the leaks, Capital Region Water officials began work with LB Water Service, Inc., which later created 540 Technologies as a new, affiliated company to focus on leak-detection and other environmental and data solutions.

540 Technologies partnered with Fluid Conservation Systems (FCS) – a manufacturer of leak-detection and water loss management equipment – to reduce water loss and optimize system efficiency.

“We conducted a thorough review of Capital Region Water’s distribution system to assess the situation and determine an effective solution to the authority’s water loss,” said John Brutz, general manager of 540 Technologies. “We recommended that Capital Region Water install a combination of FCS’s Permalog+ data loggers to detect the leaks and TriCorr Touch correlators to pinpoint their locations.”

The battery-operated data loggers attach magnetically to pipe fittings and transmit data manually – by radio signals to a passing vehicle or over a wireless network. With that data from the loggers, the team then used the correlators to pinpoint the leaks. Over a 20-month period data loggers identified 127 underground leaks that otherwise would not have found. As the leaks are pinpointed within 12 inches, the authority was able to dig smaller holes, address leaks more directly, and reduce disruption to customers during the pipe repair and replacement process.

With these leak repairs, Capital Region Water was able to reduce its daily withdrawal of raw water by 19 percent, lessening its impact on the environment. Treated water loss has decreased from 43 percent to 26.3 percent, a reduction of 16.7 percent. The utility estimates it has saved 2 million gallons of treated water daily.