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Osaka City Home > Bureaus and Wards > Osaka City Waterworks Bureau > (Present position) Water Quality Management

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Water Quality Management

Pure Water Clear Future　Osaka City Waterworks Bureau supplies water purified by advanced water treatment to all areas of the city.

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World Trade Center Building (WTC), 1-14-16 Nanko-kita, Suminoe-ku, Osaka, Japan, 530-8201
TEL: +81-6-6458-1132 FAX: +81-6-6458-2100
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