KERIAN: Do not wait for disaster to happen, and consider water rationing now in areas supplied by the depleting Gunung Semanggol and Jalan Baru water treatment plants, the National Water Services Commission (Span) is urging the Perak government.
SPAN commissioner Prof Datuk Dr N. Marimuthu, who visited the Gunung Semanggol plant yesterday, said if rationing was done, it would extend available water at the Bukit Merah dam.
