This document describes ePIPE, a patented pipe lining system that can restore piping from the water main into buildings. It protects pipes from leaks and leaching of toxic metals like lead and copper. Extensive research and development was conducted in the US and UK. Testing in the UK showed the product reduced lead leaching to less than 0.1 ppb when applied to lead pipes. The system can line lead service pipes up to 50 feet with no road closures needed and each line completed in under 4 hours. It prevents metal leaching, seals leaks, is less disruptive to customers, and reduces excavation needs. The technology has a two hour cure time and has been used to protect over 10,000 properties from