You have to pay as much as you use monthly. All payment due dates are different from area. You can find your payment with your TV license fee. You can pay by visiting bank or electronic transfer

Waterworks team in Incheon Metropolitan City manages Incheon's tap water. You have to pay bill monthly. In multiplex residence, there can be only one water meter device or one water device per households. In the apartment, every household pays the whole apartment bill. When you checked the payment but if you feel you are paying too much, check for leaks.

Open the middle valve when you are using gas. If not, make sure you lock the middle valve. It is important to do gas safety check when you are using LPG gas and city gas. In order to check gas leaks, mix washing liquid and water with 1:1 ratio and then apply that liquid to the connected hose. If there is no reaction, there is no gas leak but if you see any bubbles near the hose, that means gas is leaking, fix as soon as possible.