States / Montana / Lewis and Clark County
Lewis and Clark County: EPA Toxic Release Inventory
11 active of 11 registered facilities
AMERICAN CHEMET CORP · EAST HELENAActiveASARCO INC · EAST HELENAActiveBOEING HELENA INC · HELENAActiveBOUMA POST YARDS INC · LINCOLNActiveCOLUMBIA PAINT & COATINGS CO · HELENAActiveEXXON MOBIL CORP HELENA TERMINAL · EAST HELENAActiveFORTERRA CONCRETE PRODUCTS - HELENA · HELENAActiveHELENA SAND & GRAVEL · HELENAActiveHELENA SAND & GRAVEL INC · HELENAActivePHILLIPS 66 HELENA PRODUCT TERMINAL · HELENAActiveUS ARMY NATIONAL GUARD FORT HARRISON RANGES · FORT HARRISONActive
Source: U.S. EPA Toxic Release Inventory. Registration does not by itself indicate a health hazard.