Here's the text.
About role of sewer
Last Updated December 26, 2023
Protecting the natural environment
We live with clean water. Using water means polluting the water. It is our duty to clean and return dirty water to nature. The sewer protects clean rivers and seas.
You can use a flush toilet.
Failures of pumping toilets - It is open from bad smells and trouble of pumping. Clean and smell-free flush toilet can be used in any household.
Protect the city from flooding
Many modern cities, including Yokohama, have developed in lowlands. Therefore, drainage is not smooth, such as during heavy rains, and often suffers from flooding. The sewer has the role of keeping rainwater from collecting, just like rivers and waterways.
Make the city clean
Dirty rivers can cause odors, mosquitoes and flies. By improving the sewer, these dirty rivers and dirty puddles will be eliminated. It is not only beautiful, but also helps to create a hygienic city.
To learn more about the sewer
For inquiries to this page
Sewage Works Management Division, Environmental Planning Bureau Sewerage Planning Coordination Department
Phone: 045-671-2838
Phone: 045-671-2838
Fax: 045-664-0571
Email address: ks-jigyomanagement@city.yokohama.jp
Page ID: 803-626-053