Old and poorly constructed pipelines, inadequate corrosion protection, poorly maintained valves and mechanical damage are some of the factors contributing to leakage. One effect of water leakage, besides the loss of water resources, is reduced pressure in the supply system. Raising pressures to make up for  leakage losses increases energy consumption,  makes leaking worse, and  adversely impacts the environment. Of the many options available for conserving water, leak detection is a logical first step.

Communities can accomplish the survey using their own contractor or municipal crews; or alternatively, using regional leak detection contracts available through MAPC or the Massachusetts Water Resources Authority.  These task-order contracts provide high quality leak detection services at a  reduced cost  resulting from the large volume of work anticipated throughout the regional system.  

New technology such as acoustic leak location systems, in conjunction with radio meter reading systems, can continuously monitor water supply systems for leaks, and identify the locations of leaks, so repair crews can be dispatched efficiently.

22.a    Water utilities should conduct lead detection every two years or should implement acoustic leak location systems

22.b    Water utilities should participate in the MAPC or MWRA regional leak detection procurement programs

22.c    Municipalities should establish penalties for water theft

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