The Better India
In a part of Gujarat where summers can stretch water supplies thin, forests are doing a job usually reserved for dams and reservoirs. Over the past five years, the Surat Forest Division has conserved nearly 580 crore litres of water, building a storage capacity of about 5.83 million cubic metres. The impact is enough to support the annual water needs of roughly 40,000 villages. This is the result of a systematic approach that treats forests as living infrastructure, capable of storing, slowing, and releasing water across seasons. When rainwater is lost before it helps The problem begins with rain itself. In many forested landscapes, especially degraded ones, rainwater does not stay. It rushes downhill, taking fertile soil with it. What remains is land that struggles to hold moisture, recharge groundwater, or support vegetation. Assistant Conservator of Forests Gaurav Lodha describes it this way: when rain falls on exposed or degraded patches, it becomes runoff instead of a resource. The result is a double loss—water disappears quickly, and soil erosion makes the land less capable of retaining future rainfall. For nearby communities, this translates into drying wells, erratic agriculture, and seasonal distress. A simple idea, applied precisely The response in Surat has been to follow a principle known as the Ridge to Valley approach. Instead of trying to store water at one point, it is conserved across the entire landscape, from hilltops to lower plains. At the highest points, trenches are dug along contours. These are designed not to hold water visibly, but to slow it down and allow it to seep into the ground. As water moves downward, a network of structures—loose boulder dams, brushwood barriers, and gabion walls—intercepts its flow in natural drainage lines. Further down, where water naturally collects, larger structures such as percolation ponds and forest tanks store it for longer durations. Each intervention is small on its own, but together, they reshape how water behaves across the forest. Forests that act like sponges With these interventions, forests begin to absorb rainfall and release it gradually, rather than losing it in a single flow. Soil moisture improves, vegetation strengthens, and groundwater recharge increases. The numbers reflect this change. Without intervention, rainwater quickly runs off the surface, carrying fertile soil with it and leaving behind dry, unproductive land. Photograph: (indianmasterminds) The division estimates an annual groundwater recharge potential of around 233 crore litres. Structures like check dams and forest ponds contribute significantly, while desilting and repairs restore older systems that had lost capacity over time. What was once degraded land has, in some areas, shown visible regeneration within two years, with denser vegetation, improved grass cover, and healthier tree growth. Beyond conservation: direct impact on people For communities living around these forests, many of them in tribal regions such as Umarpada, Varpada, and Vankal, the changes are tangible. For example, soil retains moisture for longer, allowing crops to survive further into dry periods. Water availability during peak summer months has improved in several pockets, reducing dependence on distant sources. The work itself has also created employment. Local communities are involved in building and maintaining these structures. Planning that goes beyond the visible One reason the initiative stands out is the level of planning behind it. Each structure is mapped and geotagged. Water storage capacity is calculated individually and then aggregated to understand impact at the division level. Long-term projections, spanning 5 to 25 years, help assess how these interventions will perform over time. This shifts conservation from being reactive to predictive. It allows forest managers to understand not just what has been built, but what it will achieve in the future. Timing the work with the monsoon Much of the success also depends on timing. All soil and moisture conservation work is completed before the monsoon arrives. This ensures that the first rains are captured effectively. It also improves the survival rate of plantations, as soil moisture is already adequate when saplings are planted. In landscapes where rainfall is seasonal and intense, this timing makes the difference between water being stored or lost. A model that rethinks water solutions India’s water crisis is often framed around scarcity and infrastructure like new dams, pipelines, and supply systems. Surat’s example shows that restoring natural systems can be as powerful as building new ones. Forests, when managed scientifically, can function as distributed water banks—storing water underground, releasing it slowly, and supporting both ecosystems and human needs. The scale—580 crore litres—is significant. But the real takeaway is the method. It is replicable and rooted in processes that already exist in nature. Forest development takes time. Full ecological recovery can span decades. But the early results from Surat suggest that the foundation matters most. Source: ‘From Forests to Water Banks: How Surat is Rewriting India’s Water Conservation Story’ : By Ayodhya Prasad Singh, Published on 12 April 2026
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