Periodical Water Quality Inspections／定期水質検査

Last Update : 2025/2/28 17:10

1.Raw water inspection

Inspection of well water, three times a year Three times a year

2.Water purification inspection

Inspection of treated water before it is supplied to citizens
*Twice a year

3.Tap water inspections

Tap water
*Once a month (inspections for chlorine, color, and clarity are done daily)

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