Five stripe waves rhythm carry a meaning five element of  Jabatan Pengairan dan Saliran which is  watering, water flow, river engineering.

Shape of waves describe the dynamic of  department, always ready and  courageous, same course to advancement, advance without  disappointed, not willing to surrender for success of accomplish service.

The Blue waves finally joined together and became green sky that describe betterment of agriculture and beautification of  environment, engineering union outcome and universe until environment whim in harmonies along with philosophy.

"Air dan Persekitaraan, Warisanku"