Several upscale neighbourhoods in South Delhi, including Gulmohar Park, Hauz Khas, and Green Park, are grappling with concerns over contaminated and foul-smelling tap water, raising fresh questions about ageing water infrastructure in one of the capital’s most affluent zones. Residents have reported issues ranging from discoloured supply to strong odour, prompting renewed scrutiny of the city’s water distribution system.
The situation came into focus after a recent contamination scare in Gulmohar Park, where residents began noticing irregularities in water quality. In response, the Delhi Jal Board has installed an online water quality analyser in the area as part of a pilot project to monitor supply conditions in real time before the water reaches households.
The newly installed system continuously tracks key parameters such as chlorine levels, pH balance, and turbidity, providing live readings of water safety indicators. On June 11, the analyser recorded values including chlorine at 0.63 mg/l, pH at 7.08, and turbidity at 0.43 NTU. These measurements are being used to assess whether the water remains within acceptable safety standards for domestic use.
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Officials have stated that the pilot installation is aimed at identifying contamination issues more quickly and improving response times in case of irregularities. The system is currently being tested in Gulmohar Park before authorities decide whether to expand the technology to other parts of the city facing similar complaints. The initiative reflects a broader effort to modernise monitoring systems in areas with older pipeline networks.
Residents, however, continue to express concern over the quality of water reaching their homes. Reports of foul-smelling and discoloured supply have persisted in parts of Hauz Khas and Green Park, despite their reputation as well-developed localities. The recurring issues have highlighted the challenges posed by ageing infrastructure and uneven maintenance across Delhi’s water distribution network.
As testing continues, authorities are expected to evaluate whether real-time monitoring can provide a long-term solution to the problem. For now, the focus remains on stabilising supply quality and restoring public confidence in the safety of tap water across affected neighbourhoods in South Delhi.
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