1. Floodplain Boundary 10 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
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2. Floodplain Boundary 100 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
3. Floodplain Boundary 2 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
4. Floodplain Boundary 200 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
5. Floodplain Boundary 25 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
6. Floodplain Boundary 5 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
7. Floodplain Boundary 50 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
8. Floodplain Boundary 500 Year: State of Iowa
2020. Iowa Department of Natural Resources. Supplementary products that were derived while mapping Flood Hazard Areas.
9. Iowa County Status: Iowa
2020. Iowa Department of Natural Resources. Flood Risk Products help community officials and the public view and understand their local flood risk. The Flood Risk Products that may be availab...
10. NWI linears: State of Iowa
2020. Iowa Department of Natural Resources. This web mapping service is intended to provide information on Iowa's wetlands. In particular, data recorded in the National Wetland Inventory.
11. NWI polygons: State of Iowa
2020. Iowa Department of Natural Resources. This web mapping service is intended to provide information on Iowa's wetlands. In particular, data recorded in the National Wetland Inventory.
12. Stream Centerlines in the State of Iowa: State of Iowa
2020. Iowa Department of Natural Resources. Stream centerlines was derived from LiDAR and Aerial Photography.
13. Surface Water Intake - Public: Iowa
2020. Iowa Department of Natural Resources.
14. Surface Water Intake - Water Use: Iowa
2020. Iowa Department of Natural Resources.
15. Wells - Public: Iowa
2020. Iowa Department of Natural Resources.
16. Wells - Water Use: Iowa
2020. Iowa Department of Natural Resources.
17. Impaired Lakes of Iowa: State of Iowa, 2018
2018. Iowa Department of Natural Resources. This dataset represents the centroids of lakes, reservoirs, and wetlands that were listed as "impaired" in Iowa's 2018 Section 305(b) Water Quality...
18. Impaired Streams of Iowa: State of Iowa, 2018
2018. Iowa Department of Natural Resources. This dataset contains line work that representing streams and rivers listed as "impaired" in Iowa's 2018 Section 305(b) Water Quality Assessment an...