Water Pollution Control Facilities

Water Pollution Control Facilities represents data extracted from permit applications submitted to DEEP. Alias is the facility name utilized in DEEPs internal system whereas the Facility Name is the name utilized on the permit itself. Permittee Address is the address utilized for correspondence and Facility Address is the location of the plant. The Class field differentiates 4 levels of plants in CT (I, II, III, and IV) with I being the lowest and IV being the highest based on complexity of treatment and SCADA present at the plant. Permit ID is the NPDES or State Subsurface permit number. Facility ID is a State of Connecticut ID number assigned to each facility in the state for internal use.

水污染控制设施（Water Pollution Control Facilities）数据集提取自提交至康涅狄格州能源与环境保护部（Department of Energy and Environmental Protection，简称DEEP）的许可申请相关数据。其中，别名（Alias）为DEEP内部系统中使用的设施名称，而设施名称（Facility Name）则为许可文件上标注的正式名称。受许方地址（Permittee Address）为用于收发通信的联系地址，设施地址（Facility Address）为该设施的实际坐落位置。类别字段（Class field）可依据设施的处理工艺复杂度与现场部署的数据采集与监视控制系统（Supervisory Control And Data Acquisition，简称SCADA）情况，将康涅狄格州（Connecticut，简称CT）内的设施划分为I、II、III、IV四个等级，其中等级I为最低等级，等级IV为最高等级。许可编号（Permit ID）为国家污染物排放消除系统（National Pollutant Discharge Elimination System，简称NPDES）编号或州地下排放许可编号。设施编号（Facility ID）为康涅狄格州为全州各设施分配的内部使用州级编号。