Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
151 OLD FARMS RD, AVON, CT, 06001
Parent company: CRH AMERICAS 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 | Xylene (mixed isomers) | Lead compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Mercury compounds | Total |
|---|---|---|---|---|---|
| 2024 | — | 0 | — | — | 0 |
| 2023 | — | 0 | — | — | 0 |
| 2022 | — | 86 | — | 1 | 86 |
| 2021 | — | 84 | 6 | 1 | 90 |
| 2020 | — | 196 | — | 2 | 197 |
| 2019 | — | 4 | — | — | 4 |
| 2018 | — | 3 | — | — | 3 |
| 2017 | — | 74 | — | — | 74 |
| 2016 | — | 70 | — | 0 | 71 |
| 2015 | — | 68 | — | 0 | 68 |
| 2014 | — | 68 | — | 0 | 69 |
| 2013 | — | 68 | — | 0 | 69 |
| 1989 | 750 | — | — | — | 750 |
| 1988 | 10,000 | — | — | — | 10,000 |