Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
601 N CEMENT PLANT RD, CLARKDALE, AZ, 86324
Parent company: SALT RIVER PIMA - MARICOPA INDIAN COMMUNITY
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Ammonia | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese compounds | Zinc compounds | Nickel compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 2,072 | — | — | 53 | — | 2,858 |
| 2023 | 2,187 | — | — | 56 | — | 2,981 |
| 2022 | 2,466 | — | — | 58 | — | 3,001 |
| 2021 | 3,012 | — | — | 56 | — | 3,531 |
| 2020 | 1,805 | — | — | 58 | — | 2,369 |
| 2019 | 1,240 | — | — | 47 | — | 1,677 |
| 2018 | — | — | — | 49 | — | 428 |
| 2017 | — | 15 | 79 | 39 | 78 | 336 |
| 2016 | — | 12 | 67 | 31 | 62 | 277 |
| 2015 | — | 14 | 77 | 37 | 75 | 342 |
| 2014 | — | 13 | 71 | 33 | 66 | 306 |
| 2013 | — | 380 | 109 | 33 | 86 | 731 |
| 2012 | — | 377 | 85 | 27 | 73 | 656 |
| 2011 | — | 375 | 76 | — | 68 | 603 |
| 2010 | — | — | 72 | — | 63 | 211 |
| 2009 | — | 376 | 80 | 26 | 72 | 645 |
| 2008 | — | 385 | 94 | — | 102 | 706 |
| 2007 | — | — | 87 | — | — | 132 |
| 2006 | — | — | 500 | — | — | 550 |
| 2005 | — | 500 | 500 | 500 | — | 1,549 |
| 2004 | — | 500 | 500 | 500 | — | 1,542 |
| 2003 | — | 500 | 500 | 500 | — | 1,545 |
| 2002 | — | 500 | 500 | — | 500 | 1,575 |
| 2001 | — | 500 | 500 | — | 500 | 1,591 |
| 2000 | — | 500 | 553 | — | — | 1,681 |