Contact EPA Pacific Southwest TRI
Pacific Southwest, Region 9
Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations
Toxics Release Inventory, Arizona
Arizona Resources
- Toxics Release Inventory Report, 2010 (PDF) (2 pp, 170K)
- Toxics Release Inventory Factsheet, 2010
- News Release
- Top Ten Chemical Releases
- Top Ten Facilities
Top Ten Chemical Releases
Arizona
| Chemical | Total Releases (in pounds) |
|---|---|
| Copper and Copper Compounds | 25,519,639 |
| Zinc Compounds | 22,872,122 |
| Lead and Lead Compounds | 12,876,891 |
| Barium and Barium Compounds | 8,165,056 |
| Manganese and Manganese Compounds | 2,714,051 |
| Chromium and Chromium Compounds (Except Chromite Ore mined in the Transvaal Region) | 2,080,064 |
| Sulfuric Acid (1994 and after acid aerosols only) | 844,470 |
| Antimony Compounds | 775,162 |
| Arsenic and Arsenic Compounds | 565,712 |
| Methanol | 405,990 |
Top Ten Facilities
State of Arizona
| Name | City | County | Total Releases |
|---|---|---|---|
| Asarco LLC Ray Complex/Hayden Smelter & Concentrator | Hayden | Gila, AZ | 31,038,891 |
| Freeport-Mcmoran Miami | Claypool | Gila, AZ | 25,395,313 |
| Springerville Generating Station | Springerville | Apache, AZ | 4,150,144 |
| Freeport-Mcmoran Morenci | Morenci | Greenlee, AZ | 2,968,986 |
| Freeport-Mcmoran Sierrita | Green Valley | Pima, AZ | 2,502,369 |
| Coronado Generating Station | Saint Johns | Apache, AZ | 2,496,507 |
| Salt River Project Navajo Generating Station | Page | Coconino, AZ | 2,165,120 |
| Asarco LLC Mission Complex | Sahuarita | Pima, AZ | 1,593,887 |
| Freeport-Mcmoran Bagdad | Bagdad | Yavapai, AZ | 1,258,367 |
| Mineral Park | Golden Valley | Mojave, AZ | 1,230,286 |
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