Sewer Line Data for Diagonal, IA
Check sewer line data for any address in Diagonal.
4089 possible sources, 3 confirmed in this area verified Oct 13, 2026
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Confirmed sewer line data sources in Diagonal
Wastewater Treatment PlantIowa DNRThe actual treatment areas for municipal, industrial, and semi-public wastewater treatment facilities in Iowa for the National Pollutant Discharge Elimination System (NPDES) program. Data includes some information on design capacity and use in a recent year.
Supports Smart Query Download data- Wastewater OutfallsIowa DNR
Outfalls which discharge wastewater from wastewater treatment facilities with individual NPDES permits. It does not include NPDES general permits.
Supports Smart Query Download data -
Wastewater Outfallprograms.iowadnr.govservice update: 20150305
Supports Smart Query Download data
Imagery: USDA NAIP; Esri, Maxar, Earthstar where NAIP has none
Frequently asked questions
- Is sewer line data available for Diagonal, Iowa?
- Yes. 3 public GIS sources have confirmed sewer line data inside Diagonal. Each one can be viewed on the interactive map on this page.
- Where does the sewer line data come from?
- Sources are public GIS services published by counties, cities, utilities, and state or federal agencies. Each result on this page names its provider.
- Can I view the data by address?
- Yes. Search any address in Diagonal on the map to zoom there, then load the layers you need.