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Water Works Bureau Water Distribution Division

Last update date April 4, 2022

Location

Business Administration Section, Water Distribution Section

〒231-0005
6-50-10, Honcho, Naka-ku, Yokohama-shi
City Hall 20th floor
Link to the guide map

Water leak Administration Section, Pipeline Information Section

〒240-0046
4-1 Buddhist, Hodogaya-ku, Yokohama-shi
Nishitani Branch Government Building 1F
Link to the guide map

Main Business and Contact Information

Business Administration Section

Main Business and Contact Information
Main Business Contact information

Matters related to communication coordination within the water distribution department

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


Water Distribution Section

Main Business and Contact Information
Main Business Contact information
Investigation of new construction, expansion and improvement work of water distribution facilities

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


Leakage Administration Section

Main Business and Contact Information
Main Business Contact information

Water leakage Administration Section, staff and contractors conduct underground water leakage surveys for the entire city. Investigations will be conducted on the road, and if any suspicion of water leakage is confirmed, the customer will be asked to enter the residential land in advance before confirming the leak sound.
If you are absent, we will visit you again.
At the time of the survey, the staff carries a "staff card" and the contractor wears an "identification card" and "armband" issued by Water Works Bureau.
If you have any questions about suspicious individual, please contact the Customer Service Center or Administration Section leak.

(Click here for suspicious individual information.)


Investigation of water leaks on roads


Water leak investigation in residential land


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


Pipeline Information Section

Main Business and Contact Information
Main Business Contact information
Thing about making, rearranging and storing of water supply facility map
Thing about collection and management of pipeline information pertaining to drawing management system

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


For inquiries to this page

Water Works Bureau Water Distribution Division

Phone: 045-671-3064

Phone: 045-671-3064

Fax: 045-212-1167

Email address: su-haisui@city.yokohama.jp

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Page ID: 300-938-047

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