311 City Service Requests in 2016

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.

公众提交的哥伦比亚特区（District of Columbia）市政服务申请及信息咨询请求。该数据按年度发布，数据来源为统一通信办公室（Office of Unified Communications）。