1.0 DCPLUS 20231211 15333300 20250404 15333300 https://www.arcgis.com/sharing/rest/content/items/92a520ab91264622b9332b0c50e1f9f9/info/thumbnail/ago_downloaded.png https://www.arcgis.com/home/item.html?id=92a520ab91264622b9332b0c50e1f9f9 92a520ab91264622b9332b0c50e1f9f9 Feature Service https://services1.arcgis.com/XxHmL09eFqJWI0gE/arcgis/rest/services/Storm_view/FeatureServer Storm view 2023-12-11T15:33:33 2025-04-04T20:55:48 stormwater infrastructureBismarck North Dakotastormwater managementmunicipal utilitiesurban drainage Detailed stormwater infrastructure layers for Bismarck, including pipes, manholes, inlets, valves, pump stations, and detention ponds for comprehensive urban water management. -100.83665236167492 -100.68852185117319 46.882565045617156 46.72426343944483 1 <b>Overview</b><p>This feature service offers a comprehensive view of stormwater infrastructure within the City of Bismarck. It encompasses multiple feature layers that represent various components of stormwater management and conveyance systems, capturing both public and private assets and facilities.</p><b>Feature Layers</b><ul><li><b>Valve, Tee, Outfall, Manhole</b>: These layers represent critical point features within the municipal stormwater network, detailing physical structures used to control water flow, connections, and discharge points. Attributes include type, size, ownership, and construction year.</li><li><b>Energy Dissipater, Cleanout, Air Release</b>: Specialized stormwater components that assist in energy reduction, maintenance access, and air management within the network. These layers include coded domains for typical values and validation status.</li><li><b>Private Manholes and Private Pipe</b>: These layers represent privately owned stormwater infrastructure maintained by the City of Bismarck GIS and Public Works departments, providing essential linkage between private and public systems.</li><li><b>Pollution Control Structures</b>: Facilities aimed at controlling pollutants within stormwater flows, reflecting environmental management practices.</li><li><b>Inlets</b>: Structures such as catch basins and slotted drains that collect stormwater, characterized by type, size, material, and ownership.</li><li><b>Pipe and Abandoned Pipe</b>: Linear features representing stormwater pipes of varying materials and conditions, including abandoned infrastructure.</li><li><b>Groundwater Collection</b>: Pipes designed for groundwater management using various materials, indicating advanced hydrological control.</li><li><b>Channels</b>: Open conveyance structures including grass-lined and concrete channels with energy dissipater components.</li><li><b>PumpStation</b>: Facilities that actively manage stormwater flow through pumping, tagging, and inlet type specification.</li><li><b>FlowArea and DetentionPonds</b>: Larger-scale stormwater features representing flow areas and detention ponds, important for flood control and stormwater detention. Ownership and mitigation status are also documented.</li></ul><b>Geographic Coverage</b><p>The data covers the municipal area of Bismarck, providing detailed stormwater infrastructure information essential for urban stormwater management, maintenance, and planning.</p><b>Use Cases</b><ul><li>Stormwater system planning, maintenance, and inspection</li><li>Hydrologic and hydraulic modeling of stormwater flow</li><li>Environmental impact analysis and pollution control</li><li>Integration of private infrastructure with public utility management</li></ul> 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92a520ab91264622b9332b0c50e1f9f9 https://services1.arcgis.com/XxHmL09eFqJWI0gE/arcgis/rest/services/Storm_view/FeatureServer Feature Service EPSG