The IUC and the Department of Management's Division of Information Technology have collaborated to update a map for electric service boundaries in Iowa. Iowa Code ยง 476.24(2) requires the IUC to prepare a composite map of the state showing the exclusive electric service areas of electric utilities. Electric utilities are allowed to modify electric service areas with IUC approval. Iowa Code ยง 476.25 provides that where such modification is approved by the IUC, the map showing the exclusive electric service areas of the electric utilities must be amended.
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View and Download Shapefiles
User Guide
Common Questions - Including instructions for how to download a shapefile.
Disclaimer: This electronic map was designed to capture the most up-to-date information available. The map is accurate only to the extent that the various sources supplied accurate data. The IUC will continue to update and improve the GIS data and map.