Facilities in Violation (EPA ECHO)
CALPORTLAND - RILLITO CEMENT PLANTViolation Identified
TOWN OF MARANA MS4Violation Identified
CALPORTLAND CO TANGERINE PLANT · MARANA, AZActiveSILVER BELL MINING LLC · MARANA, AZActiveTANGERINE RD. ASPHALT PLANT · MARANA, AZActiveVULCAN MATERIALS CO MARANA · MARANA, AZActive
Source: U.S. EPA Toxic Release Inventory. Registration does not by itself indicate a health hazard.