Dhabeji Power Breakdown Threatens Karachi Water Supply
Several parts of Karachi could experience reduced water availability after an electricity breakdown disrupted operations at the Dhabeji pumping station on Sunday. The Karachi Water and Sewerage Corporation warned that the fault may temporarily cut the city's daily water supply by approximately 75 million gallons.
The disruption began at about 8:45am in the third phase of Dhabeji, which serves as Karachi's principal intake and pumping facility. Because the station relies heavily on a continuous electricity supply, the breakdown immediately affected its ability to transmit water towards the city's distribution network.
According to the water corporation, K-Electric identified a cable fault at the facility and dispatched a technical team to carry out repairs. Three pumps were temporarily taken offline, reducing the volume of water entering the system and raising the possibility of shortages in densely populated residential and commercial areas.
The corporation said neighbourhoods likely to face disruption include parts of North Nazimabad, Nazimabad, Gulberg Town, New Karachi, Landhi, Korangi and Scheme 33. The scale and duration of the shortage will depend on how quickly electricity is fully restored and the affected pumps are returned to normal operation.
Officials said the water utility remained in contact with K-Electric and was seeking the earliest possible rectification of the cable problem. The corporation maintained that all three pumps would be restarted immediately after the electricity supply stabilised, allowing water transmission to gradually return to routine levels.
Dhabeji is a critical component of Karachi's water infrastructure because it pumps large quantities of water towards a metropolitan area inhabited by millions of people. A failure at the facility can quickly affect downstream reservoirs and distribution lines, especially in neighbourhoods already receiving water according to restricted or rotational schedules.
The latest breakdown also highlights the wider vulnerability created by the close dependence of Karachi's water system on uninterrupted power. Earlier in July, an electricity outage at the K-2 pumping station forced three major pumps to shut down, demonstrating how technical faults can rapidly translate into reduced water supply across the city.
The interruption comes as provincial authorities pursue additional infrastructure projects intended to improve water delivery. The Sindh cabinet recently approved a 40 per cent increase in the cost of a dedicated pipeline planned between Dumlotee and Defence Housing Authority, reflecting the growing financial and engineering challenges surrounding water provision in Karachi.
For households, hospitals, businesses and industrial units, even a temporary reduction of 75 million gallons per day can increase dependence on stored water and private tankers. Areas at the far end of the distribution network may take longer to recover because pipelines and local reservoirs must refill after pumping resumes.
Technical teams are expected to continue repair work until the cable fault is cleared and full power returns to Dhabeji's third phase. Residents in the identified areas will be watching for updates from the water corporation and K-Electric regarding restoration, while the incident is likely to renew calls for stronger backup electricity arrangements at Karachi's most important pumping facilities.