EcoCheckUSA

States / Wisconsin / Douglas County

KOPPERS INC.

Active TRI Registrant

3185 S COUNTY RD A

SUPERIOR, WI 54880

EPA TRI Facility ID: 54880HPPRSJUNCT

Other Registered Facilities Nearby

Source: U.S. EPA Toxic Release Inventory. Registration means this facility reports certain chemical activity to the EPA — it does not by itself indicate a violation or health hazard.