Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
4002 S 51ST AVE, PHOENIX, AZ, 85043
Parent company: MARTIN MARIETTA MATERIALS INC
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 | Lead compounds | Polycyclic aromatic compounds | Lead | Benzo[g,h,i]perylene | Total |
|---|---|---|---|---|---|
| 2024 | — | 1 | — | 0 | 1 |
| 2023 | — | 1 | — | 0 | 1 |
| 2022 | 15 | 1 | — | 0 | 15 |
| 2009 | 1 | — | — | — | 1 |
| 2008 | 3 | 0 | — | — | 3 |
| 2007 | — | 0 | — | — | 0 |
| 2006 | — | 0 | 0 | — | 0 |
| 2005 | — | 0 | — | — | 0 |
| 2004 | — | 0 | — | — | 0 |
| 2003 | — | 0 | — | — | 0 |