Delhi Jal Board Updates NGT on Janakpuri Sewer Line Progress, Targets April Completion
The Delhi Jal Board (DJB) has provided a detailed update to the National Green Tribunal (NGT) regarding the installation of sewer lines in Janakpuri's A Block, a critical project aimed at resolving severe drinking water contamination issues. According to the report, out of a total of 1,140 meters of sewer lines planned for replacement, approximately 450 meters have been successfully laid so far, representing about 40% of the overall work.
Background of the Contamination Crisis
The urgency of this infrastructure project stems from a formal complaint filed last year by the Residents' Welfare Association of A-1 Block, Janakpuri. The association alerted the NGT that their drinking water supply was heavily contaminated with sewage, posing significant health risks to the community. In response, the Central Pollution Control Board (CPCB) conducted multiple water sample tests from June to July, which consistently detected the presence of coliform and E. coli bacteria. These findings confirmed the contamination, highlighting the dire need for immediate remedial action.
Challenges and Delays in Implementation
In its report dated March 3, the DJB acknowledged that the progress of the sewer line work has been slower than anticipated. The board cited the imposition of restrictions under the Graded Response Action Plan's Stage III and IV from November 2025 to January 2026 as a major hindrance. These pollution control measures, while necessary for environmental reasons, adversely affected the pace of construction, leading to significant delays in the project timeline.
Accelerated Efforts to Meet Deadline
To compensate for the lost time and expedite the remaining work, the DJB has deployed additional manpower, machinery, and other essential resources at the site. The board is now making concerted efforts to complete the installation of the remaining sewer lines by the revised deadline of April 30. This accelerated approach is crucial not only for meeting regulatory requirements but also for ensuring the health and safety of Janakpuri residents who have been suffering from contaminated water for an extended period.
NGT's Previous Criticisms and Ongoing Oversight
The NGT has previously criticized the Delhi Jal Board for its failure to provide clean drinking water to the affected residents, underscoring the tribunal's role in holding authorities accountable. The current updates and commitments from the DJB are part of an ongoing oversight process, with the tribunal closely monitoring the situation to ensure compliance and timely completion of the project.
Key Points of the DJB Report:
- Total sewer line length: 1,140 meters
- Completed work: 450 meters (approximately 40%)
- Remaining work: 690 meters
- Target completion date: April 30
- Major delay cause: Graded Response Action Plan restrictions (Stage III and IV)
- Contamination evidence: CPCB tests showing coliform and E. coli in water samples
The successful completion of this project is expected to significantly improve water quality in Janakpuri's A Block, addressing long-standing public health concerns and restoring residents' access to safe drinking water.



