100 Foot Contours - 500k: State of Iowa
2020. Iowa Department of Natural Resources. This map service depicts 2-foot contours, derived from the Iowa LiDAR dataset.
Above Ground Storage Tank Facility: Iowa
2020. Iowa Department of Natural Resources.
Aerial Photography Counties: Iowa, 1930s
1930. Iowa Department of Natural Resources. 1930s Aerial Photography of Iowa County dataset in a zipped file.
Aerial Photography Counties: Iowa, 1950s
1950. Iowa Department of Natural Resources. 1950s Aerial Photography of Iowa County dataset in a zipped file.
Aerial Photography Counties: Iowa, 1960s
1960. Iowa Department of Natural Resources. 1960s Aerial Photography of Iowa County Dataset in a zipped file.
Aerial Photography Counties: Iowa, 1970s
1970. Iowa Department of Natural Resources. 1970s Aerial Photography of Iowa Each zip file contains a county raster dataset.
Aerial Photography Dates File: Iowa, 1930s
1930. Iowa Department of Natural Resources. This file contains a shapefile of the centroids of individual scanned photos, and the associated date.
Aerial Photography Dates: Iowa, 1950s
1950. Iowa Department of Natural Resources. Zipped file Contains a dateset of the centroids, with dates, of the individual images used.
Aerial Photography Dates: Iowa, 1960s
1960. Iowa Department of Natural Resources. This dataset is centroids with dates of the individual images used.
Aerial Photography Dates: Iowa, 1970s
1970. Iowa Department of Natural Resources. This shapefile has centroids with dates of all images used in this dataset.
Agricultural Drainage Wells: Iowa
2017. Iowa Department of Natural Resources. Agricultural Drainage Wells in Iowa Wells and intakes.
2020. Iowa Department of Natural Resources.
2020. Iowa Department of Natural Resources.
2018. Iowa Department of Natural Resources. Facilities with operating permits for Title V of the Federal Clean Air Act, as well as facilities required to submit an air emissions inventory, an...
All Environmental Facilities (Areas): Iowa
2020. Iowa Department of Natural Resources.
All Environmental Facilities: Iowa
2020. Iowa Department of Natural Resources.
All Environmental Facilities (Lines): Iowa
2020. Iowa Department of Natural Resources.
All Registered Wells in the State of Iowa
2018. Iowa Department of Natural Resources. All Registered Wells in the State of Iowa This zipfile contains a shapefile of the All Wells dataset.
2020. Iowa Department of Natural Resources.
Andreas Atlas Counties: Iowa, 1875
1875. Iowa Department of Natural Resources. 1875 Andreas Atlas of Iowa Each zip file contains a county raster dataset.
Animal Confinement Facilities: Iowa
2020. Iowa Department of Natural Resources.
Animal Confinement Facilities: Iowa
2019. Iowa Department of Natural Resources. This file contains locations of confinement feeding operations that are known and regulated by the Iowa DNR.
Animal Feeding Facilities: Iowa
2020. Iowa Department of Natural Resources.
Animal Feeding Operations: Iowa
2018. Iowa Department of Natural Resources. This file contains locations of animal feeding operations that are registered, permitted or monitored by the Iowa DNR.
Bird Conservation Areas Data: Iowa
2017. Iowa Department of Natural Resources. Bird Conservation Areas in Iowa This zip contains a shapefile of BCA's in Iowa.
Cambrian Ordovician Aquifer Characteristics: Iowa
2017. Iowa Department of Natural Resources. Characteristics of Iowa's Groundwater Aquifers.
Chemical Storage Facilities, Tier II: Iowa
2018. Iowa Department of Natural Resources. Facilities that store hazardous chemicals above certain quantities must submit an annual emergency and hazardous chemical inventory on a Tier II fo...
CIR Aerial Photography Counties: Iowa, 1980s
1980. Iowa Department of Natural Resources. 1980s Color-Infra-Red Aerial Photography of Iowa Each zip file contains a County-wide dataset.
CIR Aerial Photography Dates: Iowa, 1980s
1980. Iowa Department of Natural Resources. This data has centroids and dates of individual images used.
Color Infra Red Aerial Photography Web Service: Iowa, 2007-2010
2007-2010. Iowa Department of Natural Resources. All 3 photo periods are included: 2007, 2009, 2010.
Commercial Manure Applicators: Iowa
2020. Iowa Department of Natural Resources.
Commercial Manure Applicators: Iowa
2018. Iowa Department of Natural Resources. This layer represents the office location for Commercial Manure Services (CMS). They transport, handle, store or apply manure for a fee. The compa...
Contaminated Sites Facilities: Iowa
2020. Iowa Department of Natural Resources.
Contaminated Sites Facilities: Iowa
2018. Iowa Department of Natural Resources. Sites contaminated by hazardous materials or wastes. These sites are those administered by the Contaminated Sites Section of Iowa DNR. Many are si...
County-wide Mosaics of 7.5 Minute USGS Topographic Maps: Iowa
2018. Iowa Department of Natural Resources. Topographic Maps Each zip file contains a MrSid compressed image of the topographic quads of a certain Iowa county.
Dakota Aquifer Characteristics GIS Data: Iowa
2018. Iowa Department of Natural Resources. Characteristics of Iowa's Groundwater Aquifers.
2017. Iowa Department of Natural Resources. Designated Wetlands This zip file contains a shapefile of the designated wetlands and their setback requirements.
2017. Iowa Department of Natural Resources. Drainage Districts in Iowa This zip file contains a file geodatabase of drainage districts and their infrastructure.
Environmental Facilities: Iowa
2018. Iowa Department of Natural Resources. A unique record for each facility site with an environmental interest by DNR (such as permits). This brings together core environmental information...
2020. Iowa Department of Natural Resources.
2020. Iowa Department of Natural Resources.
2018. Iowa Department of Natural Resources. Structures, projects, or sites which were issued a Floodplain Development Permit by the Iowa DNR.
2019. Iowa Department of Natural Resources.
Floodplain Boundary 10 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 100 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 2 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 200 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 25 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 5 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
Floodplain Boundary 50 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
