One reason for this lack of mapping is due to the Water and Sewerage companies taking on the ownership of most private sewers, lateral drains and pumping stations. These were transferred into their ownership on the 01/10/2011, pumping stations changed ownership 01/10/2016.

The Union Jack flag is also upside down. Edit: it’s being viewed from the back.

https://www.methodistevangelicals.org.uk/Articles/523293/The_Business_of.aspx

“One of the most exciting points for me has been was when a 40 year old man gave his life to Jesus on the Alpha Awayday and was then healed of a 25 year condition plus an injured ankle.”

Was he healed and then given an injured ankle?