People broke these rules and officials struggled to enforce them. People knew that dirty water and bad health were linked, but they didn't really understand the risks. Town authorities didn't have enough money or knowledge to properly fix these public health issues
Monasteries
Had cleaner water than towns
Had good systems for getting rid of waste and sewage
Monks had access to books on healing and knew how to grow herbs and make herbal remedies
Reasons monasteries had healthier living conditions than towns
Monasteries were wealthy, so they could afford to build infrastructure like latrine buildings and waterways to keep their water clean
Monastery populations were small and had one leader (the Abbot) - he had the power to enforce rules about cleanliness and waste disposal
Getting hundreds of townspeople to adopt cleaner habits was trickier - towns didn't have one person in charge who could easily enforce public health matters