What did The White Conduit blue plaque do at Rugby Street?

The Story
# The White Conduit at Rugby Street Standing in the rear courtyard off Rugby Street, you're standing at the physical heart of medieval London's water infrastructure—where The White Conduit, built around 1300 AD, quietly performed its essential work as part of the Greyfriars Monastery's water supply system along Newgate Street. This wasn't merely a pipe or channel, but a marvel of medieval engineering that channeled precious fresh water to one of London's most important religious institutions during a time when clean water meant the difference between thriving community life and disease. What remains here, hidden behind these London buildings, represents centuries of monastic life sustained by this ingenious conduit—monks, servants, and pilgrims all dependent on the water that flowed through this exact spot. The significance of preserving the memory of The White Conduit at this address lies in recognizing how this invisible infrastructure shaped the spiritual and practical life of medieval Londoners, making this unremarkable rear courtyard one of the city's most overlooked monuments to human ingenuity and urban survival.
Location
Rugby Street