311 City Service Requests in 2009

Requests submitted by the public for District of Columbia city services and information. The data is presented by year and comes from the Office of Unified Communications.本数据集收录公众提交的华盛顿哥伦比亚特区（District of Columbia）城市服务及相关信息查询诉求。该数据按年度整理发布，数据来源为统一通信办公室（Office of Unified Communications）。