https://en.m.wikipedia.org/wiki/New_York_City_Water_Tunnel_No._3 https://en.m.wikipedia.org/wiki/New_York_City_Water_Tunnel_N... Likely not as greenfield devel

https://en.m.wikipedia.org/wiki/New_York_City_Water_Tunnel_No._3 https://en.m.wikipedia.org/wiki/New_York_City_Water_Tunnel_N... Likely not as greenfield development but they’re still building.