Archive · 18 Jul 2026
Delhi Considers Mandatory Rainwater Harvesting for Borewells
The Delhi government is thinking about a new rule that would require people to set up rainwater harvesting systems if they want to dig new borewells.
This is because Delhi is using up groundwater faster than it can be replaced.
Rainwater harvesting helps put water back into the ground, which can help make sure there's enough water for everyone.
Right now, there are already rules about rainwater harvesting and many illegal borewells in Delhi.
The government is also working to fix old rainwater systems and build new ones in government buildings.
If this new rule is approved, people who want to dig borewells will need to show how they will put water back into the ground.
Delhi government is examining a proposal to make rainwater harvesting mandatory for new borewell permissions.
The proposal aims to ensure groundwater extraction is matched by groundwater recharge.
Applicants may need to demonstrate rainwater collection and groundwater recharge on their property.
Delhi extracted more groundwater than was replenished in 2024, with 14 areas classified as over-exploited.
The government is also restoring 1,000 existing rainwater harvesting systems and constructing 500 new ones across government institutions.
- Who
- Delhi government, PWD and Water Minister Parvesh Sahib Singh Verma
- What
- Proposal to make rainwater harvesting mandatory for new borewell permissions
- When
- Not yet announced
- Where
- Delhi, India
- Why
- To ensure groundwater extraction is matched by groundwater recharge and to address severe groundwater stress
- Announced By
- PWD and Water Minister Parvesh Sahib Singh Verma
- Current Groundwater Extraction Rate
- 100.77% (2024)
- Over-Exploited Groundwater Units
- 14
- Critical Groundwater Units
- 13
- Illegal Borewells Identified
- 20,297
- Illegal Borewells Sealed
- 15,962
- Rainwater Harvesting Systems Restored
- 400
- New Rainwater Harvesting Structures
- 100