Pipes

*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)本雨水标识字段（字段标识符为ST_ID，别名为“Stormwater ID”）是由雨水项目（Stormwater Program）与马林县公共工程部（Marin County DPW）工作人员采集或数字化得到的雨水设施的字母数字混合标识符。 其格式为：XXZZ####，各组成部分含义如下： - XX：2位社区或区域代码 - ZZ：2位设施类型代码：CB=雨水井（Catch Basin）、MH=检查井（Manhole）、ST=构筑物（Structure）、CH=渠道（Channel）、PD=调蓄塘（Pond）、PP=管道（Pipe）、PS=泵站（Pump Station） - ####：对应社区或区域内同类型设施的顺序编号，取值范围为1至9999 备注：针对防洪泵站，编号的首位数为区域编号（例如区域7的泵站编号为PS7001）