Winthrop Water Department 1 Metcalf Sq Winthrop, MA 02152 Phone : (617) 846-1750 Business Category Water & Sewage Companies-Utility Water Supply Winthrop Treasurer 1 Metcalf Sq Winthrop, MA 02152 Phone : (617) 846-1750 Business Category Government Offices-City Village & Twp Government Offices State & Local Public Finance Taxation & Monetary Policy Government Offices & Public Schools Winthrop Town Of--water Dept, Water/sewer Collections Dept 1 Metcalf Sq Winthrop, MA 02152 Phone : (617) 846-1750 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Winthrop Revenue Collections 1 Metcalf Sq Winthrop, MA 02152 Phone : (617) 846-1750 Business Category Government Offices-City Village & Twp Government Offices State & Local Public Finance Taxation & Monetary Policy Government Offices & Public Schools