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Underground Injection Control (UIC)

Aquifer Exemption Data

Additional aquifer exemption data is provide in the attached .pdf files and linked information. The aquifer exemptions fact sheet  provides an overview of aquifer exemptions and summarizes the number, depths, area, and types of injection activities associated with aquifer exemptions. The aquifer exemption user guide describes how EPA developed the geospatial files shown in the Aquifer Exemptions Map and defines the data fields.  

Data available for download

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