Structures

*The Stormwater ID field ("ST_ID", alias "Stormwater ID") is an alphanumeric identifier for stormwater features collected or digitized by the Stormwater Program and Marin County DPW staff. Format: XXZZ#### Where:XX = 2 letter community or area codeZZ = 2 letter feature type: CB = Catch Basin, MH = Manhole, ST = Structure, CH = Channel, PD = Pond, PP = Pipe, PS = Pump Station. #### = sequential numbering of features of a given type in that community or area (1 - 9999)Note: For Flood Control Pump Stations, 1st number is the Zone number (i.e. PS7001 in Zone 7)* 雨水标识符（Stormwater ID）字段的标识为ST_ID，别名亦为Stormwater ID，该字段为雨水项目（Stormwater Program）及马林县公共工程部门（Marin County DPW）工作人员采集或数字化的雨水设施的字母数字型标识符。格式为XXZZ####，各组成部分含义如下：XX为2位社区或区域代码；ZZ为2位设施类型代码，对应关系为：CB=雨水篦子（Catch Basin）、MH=检查井（Manhole）、ST=构筑物（Structure）、CH=渠道（Channel）、PD=池塘（Pond）、PP=管道（Pipe）、PS=泵站（Pump Station）；####为对应社区或区域内该类型设施的顺序编号，取值范围为1至9999。注意：对于防洪泵站，编号首位数字代表区域编号，例如7区对应的编号为PS7001。