Facilities in Violation (EPA ECHO)
ONTONAGON WWSLSignificant Violation
MDNR-PORCUPINE MOUNTAINS WILDERNESS STATE PARKViolation Identified
LAKE SHORE INC · ONTONAGON, MIActiveSMURFIT-STONE CONTAINER ENTERP RISES INC · ONTONAGON, MIInactive
Source: U.S. EPA Toxic Release Inventory. Registration does not by itself indicate a health hazard.