A water crisis looms over the twin cities of Rawalpindi and Islamabad as the water level has decreased in Khanpur Dam and the available water may cater to the needs of its beneficiaries for only 35 days, Pakistan based media organisation Dawn News reported.
Rocks and mounds have become visible in different parts of the reservoir, especially at the main storage site and the spillways, which speaks volume about the impacts of climatic changes and alarming water table reduction.
If heavy rainfall does not occur within the next 10 to 15 days, the water level in the dam is expected to fall drastically to almost the dead level.
The authorities said the catchment area of the dam, which included Margalla Hills and Galiyat, had not received enough rain, worsening the situation.
Dawn quoted the dam authorities saying they would have to suspend water supply for irrigation purposes to the provinces of Punjab and Khyber Pakhtunkhwa besides curtailing drinking water supply to Rawalpindi and Islamabad.
They said at present water in the reservoir was available only for about 35 days if there is no rainy spell in its catchment areas.
The dam is situated near Potohar Plateau and the village of Khanpur in KP, about 40km from Islamabad and 15km from Haripur. The dam caters to domestic water supplies in Rawalpindi and Islamabad besides supplying water to the agricultural and industrial areas surrounding the twin cities.

