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Telephone: 045-847-6262 Fax: 045-848-4281
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- Outsourcing of water quality tests
Here's the text.
Outsourcing of water quality tests
Last Updated January 23, 2024
City of Yokohama, Water Works Bureau conducts a charge for part of water quality tests for water utilities and water utilities.
Subject to contract
- Foreign matter from water supply facilities, etc.
- Cryptosporidium in tap water
- Underwater creatures
This is an example.
In addition, we will respond to requests for 51 items of tap water quality standards.
Testing foreign substances from water supply facilities, etc.
Fee (per sample): 19,300 yen (excluding consumption tax)
Black rubber (packing, etc.)
Iron rust (obsolete pipe)
Testing Cryptosporidium in water source and raw water
Fee (per sample): 54,100 yen (excluding consumption tax)
Microscopic image of Cryptosporidium (nucleus of sporozoid)
Microscopic image of Cryptosporidium (Ausstic outer wall)
Biological test underwater
Fee (per sample): 19,300 yen (excluding consumption tax)
Anabena (odorous organism)
Auracoseira (filtration failure)
Inquiries to this page
Water Quality Division, Water Works Bureau Water Purification Department
Telephone: 045-371-5656
Telephone: 045-371-5656
Fax: 045-371-6942
Email address: su-suishitsu@city.yokohama.lg.jp
Page ID: 519-619-840
