Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
2460 N NORTH SHORE BLVD, WICHITA, KS, 67205
Parent company: SUMMIT MATERIALS LLC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead | Lead compounds | Mercury compounds | Total |
|---|---|---|---|---|---|
| 2023 | — | 6 | — | — | 6 |
| 2022 | — | 6 | — | — | 6 |
| 2021 | 60 | 4 | — | — | 64 |
| 2020 | — | 6 | — | — | 6 |
| 2019 | — | 6 | — | — | 6 |
| 2011 | 5 | — | 0 | — | 5 |
| 2010 | — | — | 0 | — | 0 |
| 2008 | 53,275 | — | — | — | 53,275 |
| 2007 | 25,411 | 1 | — | 0 | 25,412 |
| 2006 | — | 1 | — | 0 | 1 |