Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FREEPORT-MCMORAN MIAMI INC
5701 NEW ST, CLAYPOOL, AZ, 85532
Parent company: FREEPORT-MCMORAN INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Copper compounds | Zinc compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Manganese compounds | Copper And Copper Compounds | Total (lbs) |
| 2024 | — | 9,713,150 | 802,850 | 1,000,505 | 12,051,005 | 26,570,244 |
| 2023 | — | 7,921,950 | 1,104,750 | — | 12,040,005 | 25,537,128 |
| 2022 | — | 9,318,950 | 972,950 | — | 11,040,005 | 27,007,040 |
| 2021 | — | 12,012,950 | 773,050 | — | 9,837,005 | 27,145,484 |
| 2020 | — | 8,905,350 | 702,850 | — | 11,038,005 | 24,687,116 |
| 2019 | — | 7,306,850 | 653,900 | — | 11,034,205 | 22,902,506 |
| 2018 | — | 13,040,005 | 592,955 | — | 11,041,005 | 27,711,803 |
| 2017 | 9,216,305 | 4,805,100 | 681,000 | 1,000,750 | — | 17,875,495 |
| 2016 | 10,037,505 | 5,706,300 | 695,150 | 800,750 | — | 19,690,794 |
| 2015 | 13,049,705 | 4,006,455 | 641,250 | 880,750 | — | 21,222,236 |
| 2014 | 15,049,605 | 4,306,100 | 651,000 | 640,750 | — | 23,159,669 |
| 2013 | 15,047,405 | 4,106,400 | 781,000 | 530,750 | — | 23,065,193 |
| 2012 | 13,108,305 | 3,913,400 | 671,000 | 689,750 | — | 21,308,360 |
| 2011 | 9,906,505 | 7,125,850 | 721,500 | 779,750 | — | 21,869,859 |
| 2010 | 11,223,650 | 8,127,050 | 721,500 | 371,750 | — | 24,625,127 |
| 2009 | 11,183,250 | 4,525,500 | 801,000 | 315,750 | — | 19,766,319 |
| 2008 | 11,246,250 | 5,829,600 | 861,250 | 415,750 | — | 24,366,885 |
| 2007 | 17,143,045 | 8,919,695 | 1,501,350 | 623,710 | — | 36,206,271 |
| 2006 | 29,170,050 | 12,021,600 | 2,901,250 | 962,750 | — | 57,515,751 |
| 2005 | 17,836,500 | 4,514,250 | 1,110,350 | 349,500 | — | 26,682,094 |
| 2004 | 11,633,000 | 5,929,150 | 682,350 | 313,500 | — | 21,488,976 |
| 2003 | 7,328,000 | 2,622,400 | 911,250 | 290,500 | — | 13,595,596 |
| 2002 | 9,724,000 | 6,419,000 | 2,904,850 | 420,500 | — | 22,764,432 |
| 2001 | 33,024,750 | 4,306,800 | 40,010,250 | 12,001,000 | — | 98,172,204 |
| 2000 | 47,022,300 | 5,306,100 | 62,010,750 | 18,001,000 | — | 145,112,119 |
| 1999 | 65,042,000 | 7,611,900 | 90,008,550 | 27,001,000 | — | 207,121,760 |
| 1998 | 76,012,750 | 5,103,900 | 2,905,250 | 17,000,500 | — | 123,392,520 |
| 1997 | 14,014,600 | 2,906,600 | 461,000 | 500 | — | 19,417,500 |
| 1996 | 17,013,000 | 4,805,200 | 624,950 | 500 | — | 26,183,700 |
| 1995 | 9,383,849 | 3,704,800 | 444,550 | — | — | 16,025,752 |
| 1994 | 6,814,400 | 5,421,000 | 339,650 | — | — | 14,517,450 |
| 1993 | 5,613,605 | 13,039,100 | 722,850 | — | — | 21,506,055 |
| 1992 | 2,810,000 | 12,027,800 | 434,350 | — | — | 16,705,340 |
| 1991 | 3,145,650 | 8,732,100 | 1,109,850 | — | — | 14,728,500 |
| 1990 | 5,651,200 | — | — | — | — | 5,756,360 |
| 1989 | — | — | — | — | — | 13,658,434 |
| 1988 | — | — | — | — | — | 2,530,000 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.