Water Is Running Out. And Indian Industry Is Running Out of Time to Do Something About It.
Bengaluru ran out of tap water in the summer of 2024. Chennai did it in 2019. The IMT Manesar industrial estate in Haryana — one of India’s densest manufacturing corridors — was served by tankers for two consecutive summers. The Tirupur textile cluster in Tamil Nadu has factories sinking bore wells to 1,000 feet, chasing a water table that retreats a little further every year.
This is not a distant warning. This is the current operational reality for Indian manufacturing.
And most factory owners haven’t built it into their risk models.
This guide explains the scale of India’s water crisis, the specific business risks it creates for manufacturing, the regulatory landscape that is changing, and the practical steps every factory owner must take now.
The Scale of the Problem
India is in a water crisis that has been building for decades and is now accelerating.
India has 18% of the world’s population but only 4% of its freshwater resources. It is the world’s largest groundwater extractor — withdrawing more than the United States and China combined. This extraction is not sustainable: India draws groundwater faster than the monsoon and river systems can recharge it.
Of India’s 600+ districts, 256 are classified by the Central Ground Water Board as “over-exploited” or “critical” — meaning more is being extracted than can be naturally replenished. In many of these districts, the water table has fallen by 20–40 metres over the past two decades.
The NITI Aayog’s Composite Water Management Index (2018) assessed that 21 major Indian cities face absolute groundwater scarcity by 2030. Delhi. Bengaluru. Hyderabad. Chennai. Jaipur. Ahmedabad. Cities that together house hundreds of millions of people and trillions of rupees in industrial investment.
The economic cost, per the World Bank, is approximately 6% of India’s GDP annually — around ₹12 lakh crore — in agricultural productivity loss, manufacturing shutdowns, disease burden, and the enormous hidden cost of water insecurity for households and businesses.
200,000 Indians die every year from diseases linked to inadequate access to clean water. 600 million face high to extreme water stress.
How Industry Created This Crisis
Water scarcity is often discussed as an agricultural problem, or a monsoon problem, or a population problem. In India’s industrial states, it is first and foremost an industrial problem.
Industry — including formal manufacturing, informal MSME units, and power generation — accounts for approximately 80% of groundwater extraction in industrial states. The specific industries driving the crisis:
Textile and garment: Producing one kilogram of cotton fabric requires approximately 10,000 litres of water in the dyeing and finishing process. India’s textile sector — 13% of merchandise exports — is one of the world’s largest water users. The Tirupur cluster, Erode district, Surat textile parks, and Panipat manufacturing units collectively extract enormous volumes daily. Much of this water is returned to rivers and groundwater in a degraded state.
Steel and metals: Producing one tonne of crude steel requires 25,000–40,000 litres of water in cooling, dust suppression, and slag processing. India’s steel production has doubled in five years. Most steel plants are in already water-stressed basins.
Food processing: Water is the medium in which food is washed, cooked, processed, and cleaned. A large food processing plant can use 500,000 litres per day. The Pune food processing cluster, the sugarcane processing belt of Maharashtra, and the food parks of Telangana all operate in water-stressed zones.
Power generation: Thermal power plants use water for cooling — a single large coal plant can use as much water as a city of 500,000 people. The coal-based electricity that powers India’s factories consumes water at the generation source, creating a water-energy nexus that most factory owners don’t see.
The Business Risks: Three Channels
Channel 1: Operational Disruption
When the water table falls, bore wells must go deeper. A bore well that was adequate at 100 feet in 2010 may require 300–400 feet today, with dramatically higher energy costs for pumping. At extreme depths, bore wells become unreliable — seasonal in some locations, dry in others.
Manufacturing processes that depend on consistent water supply — dyeing, food processing, pharmaceutical manufacturing, metal finishing — cannot simply use less water. They stop. And stopped production means missed deliveries, contract violations, and customers who find alternative suppliers.
Channel 2: Regulatory and Legal Closure
State Pollution Control Boards have significantly escalated water-related enforcement in the past three years. The National Green Tribunal (NGT) has ordered industrial water use restrictions and factory closures across multiple states for groundwater overextraction and effluent discharge violations.
The Factories Act requires consent to operate, renewed periodically by State PCBs. Consent renewal now routinely includes verification of water-related compliance — ETP (Effluent Treatment Plant) operation, groundwater extraction permits, Zero Liquid Discharge compliance where mandated.
In 2023–2025, over 3,000 MSME units across Tamil Nadu, Gujarat, Haryana, and Rajasthan were ordered shut or restricted for water-related violations. These closures are not publicised widely, but they are happening at scale.
Channel 3: Supply Chain and Credit Consequences
SEBI’s BRSR framework requires listed companies to disclose total water withdrawal by source, water intensity per unit of production, whether operations are in water-stressed areas, and significant water-related incidents. This data is increasingly being sought from MSME supply chain vendors.
The credit angle: RBI’s ESG risk framework for bank lending is moving toward incorporating water risk assessments. Factories in water-stressed zones without documented water efficiency practices may face higher risk premiums on borrowing within the next 24–36 months.
What Responsible Water Management Looks Like
Water metering: Installing a digital flow meter at your main water inlet costs ₹15,000–40,000. It gives you daily consumption data that you’ve never had before. Most factories that install metering discover 15–25% waste within the first month through leaks, over-use in washing and cooling, and unmeasured losses.
Closed-loop cooling: In metal finishing, food processing, and chemical manufacturing, cooling water is often used once and discharged. A closed-loop cooling system recirculates the same water, requiring only make-up for evaporation losses. Initial investment: ₹2–5 lakh for a small system. Ongoing savings: 60–80% reduction in cooling water withdrawal.
Rainwater harvesting: A 1,000 square metre factory roof in a city receiving 600mm annual rainfall can harvest approximately 480 kilolitres of water per year. Investment: ₹1–3 lakh for basic infrastructure.
Effluent treatment and reuse: Many processes generate process effluent that, after basic treatment, can be reused for secondary purposes. Zero Liquid Discharge systems recycle essentially all process water.
Dry process substitution: Some water-intensive manufacturing steps can be replaced with dry alternatives — dry tumbling instead of wet cleaning, dry dust suppression instead of water spray. These eliminate water use at specific steps entirely.
The 4-Level Action Plan
Personal (this week): Walk your factory and find every open tap, every water point, every area where water is used. Is there a dripping pipe you’ve been ignoring? A cooling system that doesn’t recirculate? Download the CPCB’s Sameer Water Quality app or check your district’s CGWB classification. Know whether you are in a water-stressed zone.
Professional (this month): Install a digital water flow meter at your main inlet. Begin tracking daily consumption. Calculate your current water intensity per unit of production. Set a target to reduce it by 15% in the next six months.
Company-level (this quarter): Commission a water audit. BEE-empanelled energy auditors can conduct water audits as part of a broader resource efficiency assessment. Explore whether rainwater harvesting infrastructure is feasible for your facility. Begin the conversation with your largest clients about water data sharing.
Policy-level: India urgently needs mandatory universal metering for industrial groundwater extraction above a defined threshold. Push your state government for River Basin Management Authorities with real enforcement power over industrial extraction. Push your industry association for water efficiency benchmarks by sector. Engage with the National Water Mission’s consultation process.
The Honest Conclusion
The water crisis in India is not a future scenario. It is a present operational reality for thousands of manufacturers who are already feeling it through bore well costs, production disruptions, and regulatory encounters.
The factories that invest in water efficiency now — that measure their consumption, reduce their waste, recycle their process water, and document their water management for BRSR purposes — will find themselves with lower operating costs, lower regulatory risk, better credit profiles, and preferred status with clients who need clean supply chains.
The factories that don’t will eventually face a choice between a dry bore well and a shut factory.
Start measuring your water today. Because the aquifer cannot wait for next quarter.
Resources
- Central Ground Water Board (CGWB) district-level groundwater maps: cgwb.gov.in
- CPCB water quality data: cpcb.nic.in
- National Water Mission: jalshakti.gov.in
- BEE water audit empanelled list: beeindia.gov.in
- NGT orders on industrial water: ngtnews.in
Amit Saha is the founder of Pro India. If your factory is in a water-stressed district and you need help starting a water audit or BRSR water data collection, write to info@proindia.net.
