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Violation Tracker Individual Record

Company: Thunder Basin Coal Company, LLC
Current Parent CompanyArch Resources
Parent at the Time of the Penalty Announcement subscribe to see this data field
Penalty: $15,000
Year: 2009
Date: April 9, 2009
Offense Group: environment-related offenses
Primary Offense: environmental violation
Violation Description: Air
Level of Government: state
Action Type: agency action
Agency: Wyoming Department of Environmental Quality
Civil or Criminal Case: civil
Facility State: Wyoming
HQ Country of Current Parent: USA
HQ State of Current Parent: Missouri
Ownership Structure of Current Parent: publicly traded
Major Industry of Current Parent: mining and minerals
Specific Industry of Current Parent: mining
Source of Data(click here)
Notes: Penalty includes a $10,000 supplemental environmental project
Source Notes: If an online information source is not working, check the Violation Tracker Data Sources page for an updated link.
Current parent company note: Parent-subsidiary relationship is current as of the most recent revision listed in the Update Log.