Drainage Bureau

A Japanese government body for sewege treatment and release

Ube City Waterworks & Sewerage Bureau
Nagoya City Waterworks & Sewerage Bureau
Tokyo Metropolitan Government Bureau of Sewerage
Kyoto City Water Supply and Sewerage Bureau
Kumamoto City Waterworks and Sewerage Bureau
Morioka City Waterworks & Sewerage Bureau
Waterworks Bureau, City of Kawasaki
Moriya City Water and Sewage Office
Akita City Bureau of Waterworks and Sewerage
Water and Sewage Section, Hakodate City Enterprise Department
Kitakyushu City Water and Sewer Bureau
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