This dataset quantifies watermain leaks discovered during surveys of the water system utilizing acoustical listening devices. From 2013-2017 a single City-wide survey was conducted per calendar year. Beginning in 2018 two City-wide surveys were completed.

Amount of non-revenue water that would have been lost that calendar year had the leak detection survey not located the leak and DPU-W staff not repaired the leak.

Estimated revenue that would be lost to the utility from leaks (non-revenue water) detected from the leak detection survey, had they not been located and repaired.