Maharashtra’s groundwater crisis has spread across 223 of the state’s 353 talukas, according to an assessment by the Groundwater Surveys and Development Agency (GSDA). The finding is significant not only because the affected area is the widest recorded since 2018, but also because the stress is concentrated in regions where agriculture depends on a fragile combination of rainfall, wells and boreholes.
The October assessment places 42 talukas in the severe category and 26 in the extreme category. Another 70 talukas are classified as moderately affected and 85 as mildly affected. Only 130 talukas remain in the normal category. The scale of the change is clear when compared with 2018, when 134 talukas were classified as affected and seven were placed in the severe category.
This is not a uniform statewide decline. It is a geographically uneven water crisis, with the sharpest stress reported across parts of Marathwada and western Maharashtra. In Dharashiv, seven of the district’s eight talukas are in the extreme category. All 10 talukas in Latur are classified as severe, while Beed is reporting what the assessment describes as a groundwater drought across all 11 talukas.
The term groundwater drought refers to a prolonged period of below-average water availability in underground aquifers, boreholes and wells. Unlike a visible reservoir shortfall, groundwater depletion can remain largely hidden until wells begin to fail, pumping costs increase or irrigation becomes unreliable. That makes the condition especially consequential in rural areas, where access to water is closely linked to cropping decisions and household livelihoods.
The deficit extends beyond Marathwada. All 11 talukas in Solapur are reporting groundwater levels below the long-term average. The assessment also identifies 11 affected talukas in Satara, 12 in Sangli and 14 in Ahilyanagar. Pune district appears comparatively less affected, with only one taluka facing a groundwater drought. The contrast underlines why district-level and catchment-level planning is important: rainfall or water availability in one part of a region cannot be used as a proxy for aquifer conditions elsewhere.
The GSDA completed its groundwater assessment by September 30, earlier than usual, to capture October conditions and track depletion more closely. The timing is linked to the state’s drought declaration and to the need to understand water availability after the monsoon. By the end of the rainy season, the question is no longer only how much rain a region received. It is whether that rain translated into recharge, and whether the recharge was sufficient to offset extraction.
That distinction is central to understanding the current crisis. Hydrogeologist Upendra Dhonde said groundwater conditions are influenced by both irrigation support and the extent of extraction. A region can receive relatively better rainfall and still experience falling groundwater levels if pumping exceeds the rate at which aquifers are replenished. In this sense, groundwater is not simply a reserve that rises and falls with the monsoon. It is an underground system shaped by rainfall, soil, geology, land use, irrigation demand and withdrawal.
The assessment also points to a second layer of stress: declining soil moisture. Satellite data cited in the report showed that root-zone soil moisture in parts of Maharashtra had fallen below the 10-year average as of September 26. Similar conditions were reported in parts of Karnataka, Andhra Pradesh, Telangana, Tamil Nadu, Rajasthan, Gujarat, western Madhya Pradesh and northern Bihar.
Root-zone soil moisture matters because it is the water available to plants within the soil layer where crop roots draw moisture. Dr Kailas Dakhore, an agrometeorologist at Vasantrao Naik Marathwada Agricultural University, said the decline could affect rabi sowing because residual moisture may be insufficient for crops to establish and grow. The implication is not that every farm will face the same outcome, but that the margin for successful sowing is narrowing in rain-fed and semi-arid areas.
The relationship between soil moisture and groundwater also exposes a wider weakness in drought management. When surface moisture falls, farmers may depend more heavily on wells and boreholes for irrigation. But if aquifers have not been adequately recharged, groundwater cannot reliably compensate for a weak monsoon. This can create a cycle in which reduced rainfall increases extraction, increased extraction lowers groundwater levels, and lower groundwater availability makes the next crop more vulnerable.
The evidence supplied by the GSDA assessment does not establish a single cause for the decline across all 223 affected talukas. Dr Dakhore attributed the fall in groundwater levels to insufficient rain and inadequate recharge. Dhonde, however, noted that extraction and irrigation support also influence conditions. The two explanations are not mutually exclusive. A rainfall deficit can reduce recharge, while continued pumping can deepen the resulting shortfall.
The challenge is particularly acute in rain-fed and semi-arid areas, where agriculture already operates with limited water security. Groundwater functions as a secondary irrigation source in these regions, helping farmers manage gaps between rainfall events. When that secondary source comes under stress, agricultural planning becomes more dependent on the timing, intensity and distribution of future rainfall.
The report’s reference to scattered showers after the monsoon highlights the limits of treating all rainfall as equally useful. Dhonde said officials should plan for the next eight months to capture scattered showers, particularly during March and April. Such showers may deliver 20 to 30mm of rain and last from 15 minutes to an hour. Under high temperatures, much of that water may evaporate, while some recharge may remain confined to the topsoil instead of reaching deeper aquifers.
This makes recharge infrastructure a question of location and design, not simply construction volume. Dhonde said hydrogeologists should identify suitable locations within each catchment to capture runoff and direct it into deeper aquifers. The emphasis on catchments is important because water movement does not follow administrative boundaries. A taluka-level classification can identify the extent of stress, but effective recharge planning must also account for the physical pathways through which water flows and infiltrates.
The institutional task is therefore divided across assessment, drought response, irrigation management and local implementation. The GSDA provides the groundwater assessment, while the state’s drought declaration establishes the broader administrative context. The supplied report does not specify a new funding package, a statewide extraction-control programme or a confirmed list of recharge works. What it does show is that the monitoring system has identified a problem at a scale that requires coordination between groundwater officials, agricultural agencies and local administrations.
The numbers also show why a single statewide water narrative can be misleading. Maharashtra has 223 affected talukas, but the intensity varies from mild to extreme. Dharashiv, Latur and Beed face a much more severe concentration of stress than Pune district, while Solapur shows widespread below-average groundwater conditions across all its talukas. Such differences matter for decisions on crop advisories, drinking-water contingency planning, irrigation support and the prioritisation of recharge measures.
The current assessment also raises a measurement question. Groundwater levels and root-zone soil moisture describe related but distinct parts of the rural water system. Groundwater indicates the condition of underground sources, while soil moisture indicates the water available to plants near the surface. Their simultaneous decline suggests pressure across both the immediate crop environment and the deeper reserve used for irrigation. It does not, by itself, establish how each taluka will perform during the rabi season, but it narrows the available buffer against further dry conditions.
The larger urban and regional question is how Maharashtra manages water systems that connect rural production, settlements and growing demand. Groundwater depletion is often treated as an agricultural issue, yet aquifers also support rural towns, household wells, local enterprises and public water supplies. When the underground reserve weakens, the effects can move through food production, household expenditure, tanker dependence and migration pressures, even though the first warning may appear in a technical groundwater table.
The GSDA assessment confirms an unusually broad spread of below-normal groundwater conditions, with the highest number of affected talukas since 2018. It also identifies severe and extreme stress in several districts and coinciding declines in root-zone soil moisture. The information available does not establish the outcome of the rabi season or the scale of any future water shortage. The next critical developments are the state’s response to the drought declaration, the implementation of catchment-specific recharge measures and continued monitoring through the coming eight months.
