Overview
- Roughly 30 people in Sector Delta 1 reported vomiting, diarrhoea and stomach pain over the past three days, with mostly mild cases seen at a local medical camp.
- GNIDA teams repaired a leaking section in Block C and replaced two additional faulty pipelines elsewhere in the sector, then described post-repair water checks as normal.
- The authority said it found no evidence of sewage mixing in the supply, collected samples for laboratory analysis, and directed random water testing across Greater Noida.
- Residents allege sewage entered the drinking line after blocked sewers were diverted into a drain that also carries an aged, leaking water pipe, citing yellow water at some homes.
- RWA leaders point to repeated recent pipeline failures and press for replacement of old infrastructure, voicing fears of a serious contamination incident.