Baltimore Neighborhood Indicators AllianceThe rate of service requests for addressing clogged storm drains made through Baltimore's 311 system per 1,000 residents. More than one service request may be made for the same issue but is logged as a unique request. Source: CitiStat Years Available: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/cc307b1f087244e2bf064d211427d80e_1engOpen BaltimorePublicRate of Clogged Storm Drain Reports per 1,000 Residents - City [Maryland--Baltimore]Web servicesMaryland--BaltimoreMarylandLast Modified: 2025-04-21