At first glance, Jones Tower might appear to be an ideal spot for a weekend excursion. Yet, this historic structure, prominently standing on the lakebed of the Red Hills reservoir, is intricately linked to Chennai’s drinking water system. With its distinctive red brick architecture, the tower has long been an iconic sight for those who associate it with the reservoir’s historical significance.
The tower was named after J.A. Jones, a sanitary engineer from the British colonial era, who was instrumental in bringing piped water supply to Chennai. Constructed in 1881 at the deepest point of the reservoir, Jones Tower serves a crucial role in the city’s water management system. The structure was ingeniously designed to draw raw water by gravity, even during periods of low water levels, ensuring a reliable supply of water to Chennai’s residents. Jones Tower’s location and design were carefully chosen to maximise its utility. Situated at the deepest section of the Red Hills reservoir, the intake structure allows for the efficient extraction of water, even when the water levels recede. This strategic positioning ensures that the city’s water supply remains uninterrupted, regardless of fluctuating reservoir levels.
Accessed via a deck bridge that extends from the top embankment of the reservoir, the tower features a small room, approximately 150 square feet, housing a series of cast iron valves. These valves are central to the tower’s function, controlling the flow of water drawn from the lake. Despite its modest size, this room is integral to the seamless distribution of water throughout Chennai. Beyond its functional importance, Jones Tower stands as a testament to the engineering prowess of the late 19th century. The use of gravity-based design reflects an understanding of sustainable engineering principles that remain relevant today. By leveraging the natural gradient of the reservoir’s depth, Jones Tower reduces the need for mechanical pumping, thereby minimising energy consumption and operational costs.
Moreover, the tower’s enduring presence highlights the foresight of early engineers who anticipated the growing water needs of a burgeoning city. Over the decades, as Chennai expanded, the importance of reliable water supply infrastructure became increasingly apparent. Jones Tower, with its simple yet effective design, continues to play a vital role in meeting these needs. Today, Jones Tower is not only a key component of Chennai’s water supply network but also a historical landmark that draws visitors and history enthusiasts alike. It serves as a reminder of the city’s colonial past and its continuous evolution towards a modern metropolis. The tower’s preservation is crucial, both for its historical value and its ongoing utility in water management.
