English: Urban infrastructure is an important, tangible symbol of a modern city. The water supply facility is a direct indicator of the advancement of a city and directly concerns the livelihood of the citizens. The Dagou Water Treatment Center gives information about the early development of Kaohsiung Harbor and City, and it is still in active service. This is a live Ancient Monument with significant cultural meaning and value. In view of its size, structure, and the technique used in its aqueduct architecture, it warrants being preserved as a cultural asset.