[5] The largest project undertaken in the initial years of the PWSA was to cover all open water reservoirs, replace them with closed tanks, or else enact another acceptable solution, such as the installation of a membrane filtration plant at the open Highland Reservoir No.

[2] As of November 2024 and since June 2016, Pittsburgh Water has been working to replace lead service lines.

Pittsburgh Water has been working in conjunction with local home and business owners to replace these pipes.

[7] A more comprehensive and frequently-updated list of current projects may be found on Pittsburgh Water's main website.

[8] Projects conducted by Pittsburgh Water typically involve updating older plumbing systems, building new lines, and creating greener solutions to stormwater issues such as parks.