Spread of Water Mills in Europe (c. 1305)

Timeline

1. 1290–1300Normandy · FranceLarge numbers of new grain water mills were built along rural rivers in France and England; lords and monasteries earned steady income from mill taxes, and peasants increasingly relied on mechanical grinding instead of manual milling.
2. 1305–1315Liège · Low CountriesWater-powered hammer mills served iron smelting and metalworking, fulling mills supported the Flemish cloth industry, and sawmills met construction and shipbuilding needs; water wheels expanded from simple grain processing to a diversified power source.
3. 1310–1320England · EnglandThe surge in water mills sparked disputes over upstream and downstream water rights; royal and local courts regulated dam building, water diversion, and mill taxes through precedents and charters, making water-power infrastructure an important part of the rural property system.