Selenium

CAS 7782-49-2 · 473,417 lb reported released from 12 facilities (TRI 2024).

By State

NV392,107 lb · 1 facilities LA35,000 lb · 1 facilities OH31,101 lb · 3 facilities TN13,684 lb · 1 facilities TX1,518 lb · 4 facilities IL6 lb · 1 facilities WI0 lb · 1 facilities

Facilities Reporting the Largest Releases

1US ECOLOGY NEVADA INC. · BEATTY, NV392,107 lb (2024)2CHEMICAL WASTE MANAGEMENT - LA KE CHARLES FACILITY · SULPHUR, LA35,000 lb (2024)3PILKINGTON N.A. INC · ROSSFORD, OH19,998 lb (2024)4TRADEBE TREATMENT & RECYCLING OF TN · MILLINGTON, TN13,684 lb (2024)5VICKERY ENVIRONMENTAL INC. · VICKERY, OH10,484 lb (2024)6CITGO REFINING & CHEMICALS CO LP-WEST PLANT · CORPUS CHRISTI, TX998 lb (2024)7HERITAGE THERMAL SERVICES · EAST LIVERPOOL, OH619 lb (2024)8CITGO REFINING & CHEMICALS CO LP EAST PLANT · CORPUS CHRISTI, TX497 lb (2024)9MUELLER SUPPLY CO INC. · BALLINGER, TX12 lb (2024)10ARCWOOD ENVIRONMENTAL - ORANGE LLC · ORANGE, TX11 lb (2024)11TRI STAR METALS LLC · FREEPORT, IL6 lb (2024)12SPUNCAST · WATERTOWN, WI0 lb (2024)

Source: EPA Toxics Release Inventory (TRI) Basic Data File. Figures are amounts facilities reported releasing to air, water and land — they are not a measure of exposure, concentration or health risk.