Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CONCRETE MATERIALS INC
9900 W 75TH ST, MERRIAM, KS, 66204
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Lead | Total |
|---|---|---|
| 2024 | 2 | 2 |
| 2021 | 5 | 5 |
| 2020 | 5 | 5 |
| 2019 | 5 | 5 |
| 2018 | 8 | 8 |
| 2017 | 8 | 8 |
| 2016 | 10 | 10 |
| 2015 | 8 | 8 |