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Sewer River Bureau Sewerage Facilities Department Facility Management Section
Telephone: 045-671-3969
Telephone: 045-671-3969
Fax: 045-641-4870
Email address: gk-shisetsukanri@city.yokohama.lg.jp
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Last Updated April 11, 2022
Press release materials
April 11, 2022
Environmental Planning Bureau Sewer Facilities Management Section
Hiroaki Ohashi
Phone number: 045-671-3573
Fax: 045-641-4870
As the current contract will be terminated at the end of FY2022, Hokubu Sludge Treatment Plant will begin procedures for the next contract.
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Sewer River Bureau Sewerage Facilities Department Facility Management Section
Telephone: 045-671-3969
Telephone: 045-671-3969
Fax: 045-641-4870
Email address: gk-shisetsukanri@city.yokohama.lg.jp
Page ID: 362-990-240
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