Mason City, IL Environmental Watch
The map shows facilities, sites or places of environmental interest in or near Mason City, IL with the potential to generate releases that affect the environment. The data is categorized into 6 major types of potential threat. Sites listed below indicate they are registered as places subject to environmental regulation or of environmental interest and do not independently mean that a violation or dangerous emission has occurred.
* The information on this page is based on the Facility Registry System (FRS) database from the U.S. Environmental Protection Agency (EPA).