From the nineteenth century onwards, municipal authorities vested increasing amounts of power in experts, those who could provide specialist knowledge on areas outside the remit of local councillors. This, though, was attached with risk, as municipal resources could be wasted. This article takes the example of the Ure Valley waterworks project, a scheme developed by Leeds Corporation at the start of the twentieth century. What was deemed a necessary and straightforward project to alleviate future water shortages became embroiled in engineering difficulties and financial issues which resulted in only one of the five planned reservoirs being built. This case-study shines a light on the inner workings of local government, as well as the confluence between politics, economics and the urban–rural hinterland environment.