Facilities in Violation (EPA ECHO)
BLACK KNIGHT III DEEP MINE/BLUE PENNANT HAULROADViolation Identified
ROUNDBOTTOM POWELLTON MINEViolation Identified
CHESS PROCESSINGSignificant Violation
BLACK KNIGHT II DEEP MINEViolation Identified
Source: U.S. EPA Toxic Release Inventory. Registration does not by itself indicate a health hazard.