Archive · 18 Nov 2025
Delhi Jal Board to Study 75 Polluting Drains in Yamuna
The Delhi Jal Board is going to study 75 drains that empty into the Yamuna river.
This is to understand how much water and pollution they're adding to the river.
The goal is to clean up the river and make it healthier again.
Right now, the part of the river that goes through Delhi is very dirty.
The study will also look at some big drains that come from other states.
The Delhi Jal Board can't treat all the sewage that the city makes, and a lot of it ends up in the river.
The government is trying to fix this by connecting more houses to sewage treatment systems and cleaning up the Najafgarh drain, which is one of the biggest sources of pollution in the river.
Delhi Jal Board (DJB) to study 75 drains flowing into Yamuna
Study aims to measure discharge and abate pollution
Tender issued for the project
22-kilometer stretch in Delhi heavily polluted
DJB to measure discharge in major drains like Najafgarh, Shahdara
- Who
- Delhi Jal Board (DJB)
- What
- Study of 75 drains flowing into Yamuna
- When
- Tender issued, study to be conducted
- Where
- 22-kilometer stretch of Yamuna in Delhi
- Why
- To measure discharge, abate pollution, and rejuvenate the river
Environmentalists
Urban Development Advocates
Pollution Abatement
Environmentalists
Emphasize immediate action to stop pollution from entering the river
Urban Development Advocates
Prioritize urban development and infrastructure to manage sewage treatment
- River Length in NCR
- Approximately 52 kilometres
- Polluted Stretch in Delhi
- 22 kilometres
- Major Drains to be Studied
- Najafgarh, Shahdara, Supplementary Drain, interstate drains
- Sewage Treatment Capacity
- Insufficient, leading to untreated sewage entering the river
- Najafgarh Drain Pollution Load
- Approximately 800 million gallons per day (MGD)