Child Support Enforcement 2001 9th Ave Sw # 300 Watertown, SD 57201 Phone : (605) 882-5022 Business Category Administration Of Social Human Resource & Income Maintenance Programs South Dakota State Of--social Services Dept Of, Child Support Enforcement (3rd Judicial Circui Watertown, SD 57201 Phone : (605) 882-5022 Business Category Government Offices-State Social Service & Welfare Organizations Individual & Family Social Services Child Support Services Government Offices State & Local Government Offices & Public Schools South Dakota State Of--courthouse, Watertown, Child Support Enforcement (3rd Judicial Circuit) Watertown, SD 57201 Phone : (605) 882-5022 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools South Dakota State Of--social Services Department, Watertown, Child Support Enforcement Courthouse Watertown, SD 57201 Phone : (605) 882-5022 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools