Home

UIC Class VI Data Repository

About this Page: The map below displays the number of Class VI well permit applications under review at EPA and final Class VI permits that EPA has issued. The map features color coding based on the total number of final Class VI well permits issued and well permit applications currently under review for each state. To use this map:

Click on a state on the map to display both state and regional information; or
Click on an EPA region (using the menu at the left-hand side of the page) to display regional information only.

To view all Class VI Data Repository files, please click on the “Data Repository” link at the top of the page.

Region

Region	Number of wells/applications	Number of projects	Link to repository

Region

State	Number of wells/applications	Number of projects	Link to repository

Class VI applications/permits legend

None	Primacy States	0-25	25-50	50-100	100+

Resources:

For 508 Compliance and Accessibility concerns, please contact Sharon Newman (newman.sharon@epa.gov).
For more information on states/Tribes/territories with primary enforcement authority (or primacy), visit https://www.epa.gov/uic/primary-enforcement-authority-underground-injection-control-program-0.
To learn more about the Class VI permitting process, and for additional information on the lifecycle of a Class VI project, please visit https://www.epa.gov/uic/class-vi-wells-used-geologic-sequestration-carbon-dioxide.

US EPA

UIC Class VI Data Repository

Region

Column Actions

Region

Column Actions

Legend

Class VI applications/permits legend

Get states with resources