Underground Injection Control Program

Class I and V Well Inventory (Excel spreadsheet, as of April 15, 2014) 

Examples of different classifications of wellsThe Underground Injection Control (UIC) program is responsible for the regulation of Class I, IV and V injection wells, and for assuring that their operation does not contaminate underground sources of drinking water. The UIC program was established under the authority of Ohio Revised Code sections 6111.043 and 6111.044, and regulates Class I, IV, and V wells by implementing Chapter 3745-34 of the Ohio Administrative Code.

Please consult the U.S. EPA web site for a complete description of the various classes of injection wells as well as a detailed overview of the U.S. EPA's UIC program

Underground Injection Control Contacts