Gatehouse (waterworks)

A gatehouse in the context of waterworks typically refers to a structure that is part of a hydrological system, such as a dam, reservoir, or water treatment facility. It usually serves multiple purposes, including: 1. **Control of Water Flow:** Gatehouses often contain gates or valves that can be opened or closed to control the flow of water into and out of a water body. This control is crucial for managing water levels, maintaining flow rates, and ensuring safe water supply.