Storm Water Facilities 1 - Industrial

General permit #1 for storm water discharges associated with industrial facilities in Iowa for the National Pollutant Discharge Elimination System (NPDES) program.美国国家污染物排放消除系统（National Pollutant Discharge Elimination System, NPDES）项目下，针对艾奥瓦州工业设施相关雨水排放的第1号通用许可。