Fema 100 Flood Plain 2007: Philadelphia, Pennsylvania, United States
2007. City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Fema 100 Flood Plain: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Fema 500 Flood Plain 2007: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Fema 500 Flood Plain: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
GSI Private Projects Retrofit: Philadelphia, Pennsylvania
2020. City of Philadelphia.
High Potential Interaction: Twin Cities Metropolitan Area, Minnesota
2020. Metropolitan Council. This dataset illustrates areas where withdrawals from a major aquifer may directly impact surface water features. The dataset was created based on ...
Historic Residential Per Capita Demand: Twin Cities Metropolitan Area, Minnesota
2020. Metropolitan Council. This dataset contains historic residential per capita water demand for 2004, 2005, and 2006 for each municipal water supply system in the Twin Citi...
Historic Streams: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
HistoricStreams Poly: Philadelphia, Pennsylvania
2020. City of Philadelphia. For any questions or technical assistance please emailmaps@phila.gov.
Hydrographic Features Arc: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Hydrographic Features Poly: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Inlets: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Lakes and Rivers - Open Water Features: Twin Cities Metropolitan Area, Minnesota
2020. Metropolitan Council. This layer depicts open water features for lakes and rivers. The geography was initially created from the open water features depicted in the 2005 ...
Major Watersheds: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Major Watersheds Regional: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Municipal Water Supply Demand Projections: Twin Cities Metropolitan Area, Minnesota
2020. Metropolitan Council - Water Supply Planning Unit. This dataset consists of water demand projections for 2010, 2020, 2030, 2040, and 2050 for municipal public water supply systems in the seven-count...
Municipal Water Supply System Status: Twin Cities Metropolitan Area, Minnesota
2020. Metropolitan Council. This dataset depicts the status and source of community water supplies in the Twin Cities metropolitan area. Communities are categorized as having ...
Potential Water Supply Issues By Watershed: Twin Cities Metropolitan Area, Minnesota
2020. Metropolitan Council. The Potential Water Supply Issues dataset encompasses the seven county Twin Cities (Minneapolis and St. Paul) Metropolitan Area in Minnesota. The d...
Pwd Monitoring Locations: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
Sewersheds: Philadelphia, Pennsylvania
2020. City of Philadelphia.
Stream Sampling Locations: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
2020. Metropolitan Council. Groundwater flow in the Twin Cities metropolitan area was modeled using the finite difference modeling code MODFLOW-96 (McDonald and Harbaugh, 1988...
Vulnerability of Surface-Water Features to Groundwater Pumping: Minnesota
2020. Barr Engineering Company. These data represent surface water features, derived from the Minnesota DNR's Public Waters Inventory and the US Fish and Wildlife Services' Nation...
Water Supply Information by Community: Twin Cities Metropolitan Area, Minnesota
2020. Metropolitan Council. Twin Cities Metropolitan Area Water Supply Planning Information for individual communities including planning working groups, past and future munic...
Zoning Hydrology Line 2012: Philadelphia, Pennsylvania, United States
City of Philadelphia. For any questions or technical assistance please email maps@phila.gov.
100 Year Flood Plain: Cuyahoga County, Ohio
2019. Cuyahoga County. Cuyahoga County Planning Commission's Greenprint GIS features: Trails, Water Features, Wetlands, Open Space, Activity Nodes, Conservation Areas, Ri...
24k Hydro Flowlines (Rivers/Streams)
Wisconsin Department of Natural Resources. Flowlines include all line features from the US Geological Survey's 1:24,000-scale topographic map series such as perennial and intermittent stream...
24k Hydro Waterbodies (Open Water)
Wisconsin Department of Natural Resources. Waterbodies are hydrographic features only and do not represent islands or uplands. Features were collected from water areas represented on the US ...
303(d) Impaired Lakes - Listed
WDNR Bureau of Water Quality. Impaired Waters listings reflect those waters that have been evaluated and determined that they are not meeting state water quality standards. This...
303(d) Impaired Rivers and Streams - Listed
WDNR Bureau of Water Quality. Impaired Waters listings reflect those waters that have been evaluated and determined that they are not meeting state water quality standards. This...
Iowa Department of Transportation.
511: Illinois (Line) Flooding: Iowa
Iowa Department of Transportation.
6-Digit Accounting Units, Hydrologic Units: Indiana
2002. United States Geological Survey and Bernardin-Lochmueller & Associates. WATERSHEDS_HUC06_USGS_IN is a polygon shapefile showing the boundaries of accounting units (HUA) in Indiana. Accounting units are noted by a 6-digi...
6-Digit Accounting Units, Hydrologic Units: Indiana (Web Map Service)
1991. IndianaMap ArcGIS Online. Watersheds - 6-Digit Hydrologic Units, 1991 (1:24,000) - Shows the boundaries of 6-digit hydrologic accounting units. Actual hydrologic units often...
Active Stream Area: Cuyahoga County, Ohio
2019. Cuyahoga County. Cuyahoga County Planning Commission's Greenprint GIS features: Trails, Water Features, Wetlands, Open Space, Activity Nodes, Conservation Areas, Ri...
Additional Representative ReachTable: State of Michigan
2021. Michigan Department of Natural Resources. This feature class is an inventory of stream crossings, culverts, and bridges in the Great Lakes Region. Data gathered and contained in this featur...
All Permits: Waukesha County Land Information Office
Waukesha County. This map shows lakes, rivers, and streams for Waukesha County as acquired from year 2000 aerial photography. Also available for display are WI DNR ...
Alluvial Fans: Crawford County, Pennsylvania
2021. FEMA. This data is a web map service (WMS) from directly connected to FEMA's GIS server. Any edits, changes, data updates are processed at their site and...
Alt2 Levee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.
Alt2 Levee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. Hosted service for alternative 2 with levee for CP 3 Missouri Valley U.S. 30 bypass.
Alt2 NoLevee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Alt2 NoLevee RiverStreams: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. This is the map file with all alignments and resources.
Iowa Department of Transportation. This is the map file with all alignments and resources.
Alt6 Levee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Alt6 Levee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service for alternative 6 for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Iowa Department of Transportation. Hosted service for alternative 6 for CP 3 Missouri Valley U.S. 30 bypass.
Alt6 NoLevee Floodplains dt: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Alt6 NoLevee RiverStreams: Iowa
Iowa Department of Transportation. Hosted service with all alternatives and study area for CP 3 Missouri Valley U.S. 30 bypass.
Ambient Ground Water Quality Monitoring Program Wells: Ohio
2017. Ohio EPA, Division of Drinking and Ground Waters. Data updated daily between midnight and 6 am.Ohio EPA Division of Drinking and Ground Waters maintains the Ambient Ground Water Quality Monitoring ...
Bacteria Monitoring Stations and Data Summaries, Derived from EPA BASINS 3: Indiana
2003. Bernardin-Lochmueller & Associates. BACTERIA_MONITORING_EPA_IN is a point shapefile developed by the USEPA BASINS 3.0 program and edited by Bernardin, Lochmueller and Associates. Joi...
1994. IndianaMap ArcGIS Online. Bacteria Monitoring Stations, 1994 (1:45,000) - Derived from BASINS 3.0 Program of the U.S. Environmental Protection Agency. Data are extracted fro...
Base Flood Elevation: Carver County, Minnesota
2014. Carver County, Minnesota. 2010 FEMA DFIRM base flood elevations.
Base Flow of Michigan Streams: Michigan
2017. Michigan Department of Natural Resources. This data set provides estimates of the ground-water contribution to stream flow, frequently referred to as base flow, in cubic feet per second. Th...
Basin Outlines Map: Allegheny County, Pennsylvania
County of Allegheny, PA. This basins dataset was created to initiate regional watershed approaches with respect to sewer rehabilitation. If viewing this description on the ...
Basins: Waukesha County Land Information Office
Waukesha County. This map shows lakes, rivers, and streams for Waukesha County as acquired from year 2000 aerial photography. Also available for display are WI DNR ...
Bathymetric Contours for Selected Lakes: Indiana
2012. Indiana Department of Natural Resources, Division of Fish and Wildlife. LAKE_BATHYMETRY_IDNR_IN.SHP provides bathymetric contours for the following 85 lakes in Indiana, with depths calculated from the average shoreline ...
Bathymetric Contours for Selected Lakes: Indiana (Web Map Service)
2019. IndianaMap Open Data (ArcGIS Online). Lake Bathymetry, 20190417 (IDNR) - Shows bathymetric contours for 164 lakes in Indiana, depicting the depths of the water from the shoreline of eac...
Iowa Department of Transportation.
Iowa Department of Transportation.
2019. Esri. The Current Weather Conditions layer is created from hourly METAR and buoy data provided from NOAA.A typical METeorological Aerodrome Report (METAR...
2035. Racine County, WI. ****Converted to NAD83(2011) by ProWest & Associates Inc in January of 2019."The year 2035 regional land use plan incorporates the basic principles...
2010. These include polygon files for lakes and rivers, and line files for rivers and streams.
Cataloging Units, 8-digit,Hydrologic Units: Indiana
2002. United States Geological Survey. WATERSHEDS_HUC08_CATALOG_UNITS_USGS_IN is a polygon shapefile showing the boundaries of cataloging units in Indiana. Cataloging units are noted by ...
Cataloging Units, 8-digit,Hydrologic Units: Indiana (Web Map Service)
1991. IndianaMap ArcGIS Online. Watersheds - 8-Digit Hydrologic Units, 1991 (1:24,000) - Shows the boundaries of 8-digit hydrologic accounting units. Actual hydrologic units often...
Catchments (Frederick County): Frederick County, Maryland
2019. Frederick County, MD. Catchments (Frederick County).
Catchments: Frederick County, Maryland
2019. Frederick County, MD. Catchments.
Chesapeake Bay Watersheds: District of Columbia
City of Washington, DC. Chesapeake Bay watersheds. The dataset contains locations and attributes of HUC-11 watersheds, created as part of the DC Geographic Information Sys...
Coastal Wetlands Areas: Wisconsin, 2017
2017. Wisconsin Department of Natural Resources. This data represents Coastal Wetlands Areas, Wisconsin in 2017. [This dataset contains over 300 records for coastal wetlands and streams in Wiscons...
Coastal Wetlands Streams: Wisconsin, 2017
2017. Wisconsin Department of Natural Resources. This data represents Coastal Wetlands Streams, Wisconsin in 2017. [This dataset contains over 450 records for coastal wetlands and streams in Wisco...
Commercial Navigable River: Delaware Valley
2020. DVRPC-GIS. The DVRPC navigable river layer is a polygon layer representing the extents of the Delaware and Schulykill rivers that are designated for commercia...
Community Rating System Special Flood Hazard Areas: Washington D.C.
2015. Federal Emergency Management Agency. The dataset contains locations and attributes of the Community Rating System - Special Flood Hazard Areas created as part of the DC Geographic Info...
Creeks & Streams: Franklin County, Ohio
2021. Franklin County, Ohio. This layer contains line features of water and drainage not large enough to map in polygon form. This layer was originally derived from the 2011 OS...
Creeks and Streams: Franklin County, Ohio
Franklin County, Ohio. Franklin County Auditor - Local Government Information Model - Reference Data Feature Class - Water (Stream Lines)This layer contains line features...
Dam Locations: Allegheny County, Pennsylvania
County of Allegheny, PA. This dataset shows the point locations of dams in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center s ...
Dams: Centre County, Pennsylvania
1995-2016. Centre County Government. Point Feature Class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball.
Dams: City of Philadelphia, Pennsylvania
2020. City of Philadelphia. This layer shows point representation of all the dams in Philadelphia with latitude and longitude coordinates. Trouble downloading or have question...
Dams: Frederick County, Maryland
2019. Frederick County, MD. Dams.
2018. IndianaMap Open Data (ArcGIS Online). Low-Head Dams (IDNR), 20180717 - Shows an inventory of 162 low-head dams (in-channel) found in streams and rivers within Indiana. Attributes includ...
2020. Nebraska Department of Natural Resources. The Nebraska Department of Natural Resources is responsible for The Nebraska Dam Inventory includes all dams in Nebraska that are 25 feet or more i...
Dams under the Jurisdiction of the Indiana Department of Natural Resources: Indiana
2016. Indiana Department of Natural Resources, Division of Water. A data set showing the locations of dams in Indiana that are under the jurisdiction of the Indiana Department of Natural Resources.
2018. IndianaMap Open Data (ArcGIS Online). Dams (IDNR), 20180717 - Shows the locations of 976 dams within Indiana that are regulated by the Indiana Department of Natural Resources (IDNR DOW)...
Dams: Waukesha County Land Information Office
Waukesha County. This map shows lakes, rivers, and streams for Waukesha County as acquired from year 2000 aerial photography. Also available for display are WI DNR ...
DFIRM Cross Sections: Oakland County, Michigan
2016. Oakland County, Michigan. This line feature class represents the cross sections present in the Digital Flood Insurance Rate Map (DFIRM) database. The maps are effective as o...
DFIRM Floodplains: Oakland County, Michigan
2016. Oakland County, Michigan. This polygon feature class represents the flood hazard areas present in the Digital Flood Insurance Rate Map (DFIRM) database. The maps are effect...
Digital Flood Insurance Rate Map (DFIRM) Status: Iowa
2017. State of Iowa.
Ditches: Pope County, Minnesota
2020. Pope County. The open drains, sometimes called ditches, that are a part of the stormwater network.Contact for more informationTel: (320) 634-7788Fax: (320)Email...
2018. Michigan Department of Natural Resources. DNR Drinking Water.
2008. These include polygon files for lakes and rivers, and line files for rivers and streams.
2015. City of Dublin, Ohio. Infrastructure in the City of Dublin, OH.
Drainage Districts: Lake County, Illinois, United States
Lake County, Illinois. Drainage districts are local bodies formed for the purpose of draining, ditching, and improving land for agricultural and sanitary purposes. They a...
Drinking Water Advisories Open Data: State of Ohio
2020. Ohio Environmental Protection Agency. Locations and details of drinking water advisories at Ohio public water systems. Also download Drinking Water Advisory Notes and link by PWSID. Dat...
Eight-digit Subbasin Watershed Boundaries: Indiana
2011. United States Department of Agriculture and Indiana Geological Survey. The following is extracted from USDA, NRCS metadata -- "This data set, part of the Watershed Boundary data set (WBD), is a complete digital hydrol...
Eight-digit Subbasin Watershed Boundaries: Indiana (Web Map Service)
2009. IndianaMap ArcGIS Online. Watershed Boundary Dataset (WBD) - 8-Digit Subbasin Watershed Boundaries for Indiana, 2009 (1:24,000) - Shows the most recent revision of watershed...
Estimated Groundwater Recharge: Michigan
2017. Michigan Department of Natural Resources. This data set provides an estimate of annual groundwater recharge for each public land survey section in Michigan.
Exceptional Value & High Quality Streams: Centre County, Pennsylvania
2016. Centre County Government. This layer contains High Quality and Exceptional Value Streams from PASDA / DEP. This layer contains some name information.
Facilities in the National Pollutant Discharge Elimination System: Indiana
2013. Indiana Department of Environmental Management, Office of Land Quality. NPDES_FACILITY_IDEM_IN is a point shapefile that contains National Pollutant Discharge Elimination System (NPDES) Program Facilities in Indiana, pr...
