DAMS in Penang are making good recovery this rainy season after the hot spell, recording about double of last year’s capacity.
Penang Water Supply Corporation (PBAPP) chief executive officer Datuk Jaseni Maidinsa said Ayer Itam Dam recorded 67.8% while Teluk Bahang Dam recorded 53.6% effective capacity on Sunday.
Jaseni added that on Jan 1 this year, Ayer Itam Dam’s capacity was at 95.2%, Teluk Bahang at 58.7% and Mengkuang Dam at 94.9%.
He said the state hoped to achieve 80% effective capacity for all three dams by the end of this year.
Last year, Ayer Itam Dam recorded its lowest point at 31.4% capacity on Oct 2 while Teluk Bahang Dam’s level dropped to critical at only 16% capacity on Sept 5, exposing the old road linking Teluk Bahang and Balik Pulau for the first time since it was submerged over 20 years ago.
With more rainfall expected to come and fill the dams, residents in low-lying areas are advised to keep drains clean to prevent flooding.
Sungai Pinang assemblyman Lim Siew Khim said Village Community Management Councils (MPKK) and Penang Island City Council’s (MBPP) Urban Services Department were now clearing rubbish in drainage systems more frequently.
“Usually, flooding is caused by garbage clogging up drains.
“Various flood mitigation projects have improved the situation but we still need to ensure smooth flow of water out.
“Pump houses must be fully functional in order to discharge water and prevent backflow.
“I urge for cooperation from the public, especially those in rural areas along rivers to keep clean, ” she said.
Among the high-risk areas for flooding are those near to Jalan P. Ramlee which records danger level whenever it rains heavily.
She said the situation in Kampung Rawa, another flood-prone area, had improved following construction of a retention pond there.