Legend (DCGIS_DATA/Environment_Stormwater_Management_WebMercator)

Combined Sewer Outfall (CSO) - Sewer Shed (31) DOEE Best Management Practices (42) Impervious Surface - 2010 (15) Impervious Surface - 2013 (40) Impervious Surface - 2015 (46) Impervious Surface - 2017 (50) Impervious Surface - 2019 (78) Impervious Surface - 2021 (72) Impervious Surface - 2023 (73) MS4 Storm Sewer Outfalls (68) Municipal Separate Storm Sewer Systems (MS4) - Sewer Shed (30) Storm Drains - DOEE (47) Storm Sewer System (19) MS4 CSO