Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NORTH AMERICAN PIPE & PRECAST
151 OLD FARMS RD, AVON, CT, 06001
Parent company: CRH AMERICAS INC
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Xylene (mixed isomers) | Lead compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Mercury compounds | Total (lbs) | |
| 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 | |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.