Water Works Bureau Water Distribution Division

Thing about communication adjustment in water distribution department

Phone number: 045-671-3064
Fax: 045-212-1167
Email address: su-haisui@city.yokohama.jp

Phone number: 045-671-3065
Fax: 045-212-1167
Email address: su-haisui@city.yokohama.jp

Water leakage Administration Section conducts underground water leakage surveys throughout the city by staff and contractors. The survey will be conducted on the road, and if a suspicion of water leakage is confirmed, the customer will obtain permission to enter the residential land in advance and then check the sound of the water leakage.
If you are absent, I will visit you again.
At the time of the survey, the staff carries an employee ID card, and the contractor wears an ID card and armband issued by Water Works Bureau.
Recently, we have received a lot of information about suspicious individual on malicious visits, so if you have any questions, please contact the Customer Service Center or the leak Administration Section.

(Click here for information on suspicious individual)

Leakage survey on roads

Leakage survey in residential land

Phone number: 045-331-1838
Fax: 045-332-1442
Email address: su-haisui@city.yokohama.jp

Phone number: 045-331-6520
Fax: 045-332-1442
Email address: su-haisui@city.yokohama.jp