The persistent decline in India's groundwater
India pumps more groundwater than any other country. For how long?
Published 21 September 2026. Written by Pratidin from the reports linked at the end; every fact checked by a separate review before publishing. How we work
Reports on India's groundwater, drawing on the government's latest assessments, show a picture of stable national averages but deep regional stress. The Central Ground Water Board (CGWB) and the States jointly publish an annual Dynamic Ground Water Resources assessment; the 2025 compilation put total annual recharge at 448.52 billion cubic metres (BCM), extractable resources at 407.75 BCM, and annual extraction at 247.22 BCM.
The national 'stage of groundwater extraction', the ratio of annual extraction to extractable resources, was 60.63% in 2025, marginally up from 60.48% in 2024 but down from 63.33% in 2017. Of 6,762 assessment units (blocks, taluks and mandals), 730 (10.8%) are over-exploited, where extraction exceeds recharge; 201 are critical, 758 semi-critical, 4,946 safe and 127 saline, according to a Rajya Sabha reply in July 2026. Units are classed as safe up to 70% extraction, semi-critical up to 90%, critical up to 100% and over-exploited above that.
The stress is concentrated in the north-west: the stage of extraction in 2025 was 156.36% in Punjab, 147.11% in Rajasthan and 136.75% in Haryana. India is the world's largest user of groundwater, accounting for roughly a quarter of global extraction, and groundwater meets most of its irrigation and about 85% of rural drinking water needs. Contamination by nitrate, fluoride, arsenic and uranium adds to the problem.
Prelims facts
- The Central Ground Water Board and the States jointly publish the annual Dynamic Ground Water Resources assessment.
- Assessment units are safe up to 70% extraction, semi-critical up to 90%, critical up to 100% and over-exploited above 100%.
- Punjab (156.36%), Rajasthan (147.11%) and Haryana (136.75%) had the highest stage of extraction in 2025.
Quick recall
- Who publishes India's Dynamic Ground Water Resources assessment?
- The Central Ground Water Board jointly with the States.
- What was India's stage of groundwater extraction in 2025?
- 60.63%, up from 60.48% in 2024 and down from 63.33% in 2017.
- How many assessment units were over-exploited in 2025?
- 730 of 6,762 units (10.8%).
- When is a unit 'over-exploited'?
- When annual extraction exceeds 100% of extractable resources.
- Which States had the highest stage of extraction in 2025?
- Punjab (156.36%), Rajasthan (147.11%) and Haryana (136.75%).
- How much groundwater did India extract in 2025?
- About 247.22 billion cubic metres.
- What is the Atal Bhujal Yojana?
- A 2019 scheme for community-led groundwater management in seven States.
- Under which list is water a State subject?
- Entry 17 of the State List.
Prelims practice question
The Atal Bhujal Yojana focuses on:
- River interlinking
- Community-led groundwater management
- Rainwater harvesting in cities only
- Desalination plants
Show answer
Answer: (b) Community-led groundwater management. Atal Bhujal Yojana (2019) supports community participation and demand-side management of groundwater in water-stressed areas.
Use this in UPSC Mains: previous-year questions
Recurring theme: Groundwater depletion, water governance and food security
- How to use this
Supplies the latest data on depletion, its governance causes and the government's mitigation steps.
- The 2025 assessment put the national stage of extraction at 60.63%, with 730 of 6,762 units (10.8%) over-exploited; Punjab was at 156.36%, Rajasthan 147.11% and Haryana 136.75%.
- Blame free or flat-rate farm power, MSP and procurement favouring paddy and sugarcane, groundwater rights tied to land, and weak CGWA enforcement.
- Steps include Atal Bhujal Yojana, Mission Amrit Sarovar for aquifer recharge and micro-irrigation, with the Model Groundwater Bill proposing aquifers as a common resource.
- How to use this
Shows how groundwater depletion threatens irrigation-dependent food production, using north-west India data; it has no Gangetic-specific figures.
- Groundwater meets most of India's irrigation and about 85% of rural drinking water needs; India accounts for roughly a quarter of global extraction.
- The 2025 stage of extraction was 156.36% in Punjab and 136.75% in Haryana, where MSP and procurement favour water-intensive paddy.
- Suggest crop diversification towards millets and pulses to protect food security.
How and to what extent would micro-irrigation help in solving India's water crisis?
How to use thisSupports micro-irrigation as one fix, while arguing it must be paired with incentive reforms.
- India is the world's largest groundwater user, and 730 of 6,762 assessment units were over-exploited in 2025, with extraction exceeding recharge.
- List micro-irrigation and managed aquifer recharge among measures, alongside separate farm power feeders, metering and DBT of the power subsidy.
- Argue that depletion is driven by incentives such as free power, so supply-side fixes alone will not stop it.
- How to use this
Gives current water balance data and a menu of storage and demand-side measures.
- The 2025 assessment put annual recharge at 448.52 BCM, extractable resources at 407.75 BCM and extraction at 247.22 BCM.
- List community-led management under Atal Bhujal Yojana and the Hiware Bazar model, and recharge through Mission Amrit Sarovar, among the measures.
- Add crop diversification, separate farm feeders with metering, and micro-irrigation.
- How to use this
Use the depletion data to open the answer; it relates to rural and agricultural use, not urban harvesting.
- India is the world's largest user of groundwater, and 730 of 6,762 assessment units were over-exploited in 2025, where extraction exceeds recharge.
- Contamination by nitrate, fluoride, arsenic and uranium adds to the problem of falling water tables.
- List managed aquifer recharge under Mission Amrit Sarovar as a key remedy.
Mains practice question
Groundwater depletion in India is a governance failure as much as a natural one. Discuss. (250 words)
Model answer
India extracts more groundwater than any other country; it supplies most irrigation and drinking water. Many blocks in Punjab, Haryana, Rajasthan and parts of the south are over-exploited.
Natural factors
- Hard-rock aquifers in peninsular India store little water.
- Erratic monsoons reduce recharge.
Governance failures
- Free or flat-rate power for pumps removes any incentive to save water.
- MSP and procurement favour water-intensive paddy and sugarcane in dry regions.
- Property rights: landowners can pump without limit because groundwater is tied to land ownership.
- Weak regulation: the CGWA and State laws are poorly enforced; there is no reliable metering.
- Data gaps: assessments are infrequent and not always granular.
Consequences
- Falling water tables, higher pumping costs and failing wells.
- Arsenic, fluoride and nitrate contamination.
- Risk to food security and drinking water.
Measures
- Community-led management, as in Atal Bhujal Yojana and the Hiware Bazar model.
- Crop diversification with support for millets and pulses.
- Separate feeders for farm power, direct benefit transfer of power subsidy, and metering.
- Micro-irrigation and managed aquifer recharge under Mission Amrit Sarovar.
- A modern groundwater law treating aquifers as a common resource, as proposed in the Model Groundwater Bill.
Groundwater depletion is driven by incentives. Fixing incentives, not only supply, is the key.
The basics
Why this matters
India is the world's largest user of groundwater. National averages look stable, but in the north-west, pumping far exceeds recharge. Falling water tables threaten farming, drinking water and food security.
How stress is measured
The stage of extraction compares annual extraction with extractable resources.
The categories
Assessment units are classed by extraction.
- 1SafeUp to 70%.
- 2Semi-critical70% to 90%.
- 3Critical90% to 100%.
- 4Over-exploitedAbove 100%; 730 of 6,762 units in 2025.
Why the north-west is worst
Free or cheap power for pumps and assured procurement of paddy encourage water-hungry crops in dry regions.
- 1Pumping costs little.
- 2Water-hungry crop with assured procurement.
- 3Water tables fall.
- 4Pumps work harder.
What can help
Community management through Atal Bhujal Yojana, regulation by the Central Ground Water Authority, and Crop diversification. Quality is also at risk from Groundwater contamination.
You now know
- National stage of extraction: 60.63% (2025).
- 730 of 6,762 units are over-exploited.
- Punjab, Rajasthan and Haryana exceed 100%.
- Units are safe up to 70%, semi-critical to 90%, critical to 100%.
Go deeper
In one line: India's national groundwater numbers look stable, but the north-west is pumping far more than nature puts back.
Why it matters for UPSC
GS1 (distribution of resources) and GS3 (irrigation, conservation). Groundwater data and categories are regular Prelims material.
The core idea
The stage of groundwater extraction compares how much water is pumped out each year with how much can be sustainably taken. Nationally it is about 61%, which sounds safe. But averages hide hotspots: Punjab pumps about one and a half times its recharge, driven by paddy cultivation and free power for pumps. Groundwater is a State subject, and landowners effectively own the water under their land, which makes regulation hard. Community approaches like Atal Bhujal Yojana try to change behaviour from the ground up.
Numbers and dates to remember
- 60.63%: national stage of extraction (2025).
- 730 of 6,762 units over-exploited.
- Punjab 156.36%, Rajasthan 147.11%, Haryana 136.75%.
Where to go next
- Atal Bhujal Yojana: Community groundwater management
- Central Ground Water Authority: Who regulates extraction
- Crop diversification: Moving away from water-hungry paddy
- Groundwater contamination: Arsenic, fluoride and nitrate
In one line: Groundwater depletion is driven by incentives, so fixing it needs changes in power pricing, crop choice and community rules.
Legal status
Water is a State subject, and under common law landowners effectively control groundwater beneath their land, making regulation difficult.
Tools
- Central Ground Water Authority permits for industrial and commercial users.
- Atal Bhujal Yojana for community water budgets.
- Separate power feeders for farm pumps.
- Crop diversification away from paddy.
Quality
Groundwater contamination by arsenic, fluoride, nitrate and uranium affects health.
Positive signs
The national stage of extraction has improved since 2017 due to recharge efforts and better data.
Where to go next
- Atal Bhujal Yojana: Community groundwater management
- Central Ground Water Authority: Who regulates extraction
- Crop diversification: Moving away from water-hungry paddy
- Groundwater contamination: Arsenic, fluoride and nitrate
Atal Bhujal Yojana
Community groundwater management
In one line: Atal Bhujal Yojana, launched in 2019, supports community-led groundwater management in water-stressed areas of seven States.
States
Gujarat, Haryana, Karnataka, Madhya Pradesh, Maharashtra, Rajasthan and Uttar Pradesh.
Approach
Gram panchayats prepare water security plans and water budgets; incentives reward results.
Funding
About ₹6,000 crore, partly with World Bank support.
Where to go next
- Central Ground Water Authority: Who regulates extraction
- Crop diversification: Moving away from water-hungry paddy
Central Ground Water Authority
Who regulates extraction
In one line: The Central Ground Water Authority regulates groundwater extraction, set up under the Environment (Protection) Act, 1986.
Functions
No-objection certificates for industrial, mining and infrastructure users, and notifying over-exploited areas.
Charges
Water conservation fees for extraction.
Limits
Agriculture, the largest user, is largely outside its permits.
Where to go next
- Atal Bhujal Yojana: Community groundwater management
- Crop diversification: Moving away from water-hungry paddy
Crop diversification
Moving away from water-hungry paddy
In one line: Crop diversification means shifting from a few water-intensive crops to a wider mix.
Why it matters
Paddy in Punjab and Haryana uses large amounts of groundwater.
Measures
Incentives for maize, pulses and millets, direct seeding of rice and better procurement of alternative crops.
Obstacle
Assured procurement at MSP makes paddy and wheat less risky for farmers.
Where to go next
- Atal Bhujal Yojana: Community groundwater management
- Central Ground Water Authority: Who regulates extraction
Groundwater contamination
Arsenic, fluoride and nitrate
In one line: Groundwater contamination is the presence of harmful substances in underground water.
Main contaminants
Arsenic in the Gangetic plains, fluoride in dry regions, nitrate from fertilisers, and uranium in parts of Punjab.
Health effects
Skin lesions and cancer from arsenic, and skeletal fluorosis from fluoride.
Response
Water quality testing and piped water under the Jal Jeevan Mission.
Where to go next
- Atal Bhujal Yojana: Community groundwater management
- Central Ground Water Authority: Who regulates extraction
Take the 21 September 2026 quiz: 30 Prelims-style questions with answers