Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NORTH AMERICAN PIPE & PRECAST
301 FOURTH STREET, COURTLAND, MN, 56021
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 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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Lead compounds | Mercury compounds | Total |
|---|---|---|---|---|
| 2024 | 47 | 4 | 0 | 51 |
| 2023 | — | 1 | 0 | 1 |
| 2022 | — | 2 | — | 2 |
| 2021 | — | 3 | — | 3 |
| 2020 | — | 8 | 0 | 8 |