Additional Information Ohio Coal Mine Permit GIS – MineInfo Project data can assist in identification of reclaimed surface mine lands that might otherwise appear to be unmined property Abandoned Underground Mine Maps Wanted Query Producing Wells by County within our database (See Emergency Response section)

Abandoned Underground Mine Locator

View locations of more than 4,300 mapped underground mines in Ohio.

Information can be accessed by either entering a street address for the area of interest or by zooming in on the area and clicking on abandoned underground mine features.

This web application has been developed in cooperation with the Ohio Mine Subsidence Insurance Underwriting Association, and the ODNR Division of Geological Survey and Division of Mineral Resources Management.

Emergency Oil and Gas Well Locator

This site allows emergency response personnel and planners to find well locations and detailed well information, as well as contacts and phone numbers for emergency situations.

The website was designed to:

• improve response times to oil and gas well emergencies by oil and gas well owners, state regulatory personnel and local emergency responders to reduce public health and environmental risks
• facilitate full compliance with spill reporting requirements
• eliminate burdensome Community-Right-To-Know paper reporting requirements while providing a more efficient, convenient and comprehensive information system for local officials