Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OLDCASTLE INFRASTRUCTURE - NORTHLAKE
8363 E SAM LEE LN, ROANOKE, TX, 76262
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 | 2,725 | 433 | 4 | 3,161 |
| 2023 | 3,178 | 395 | 4 | 3,577 |
| 2022 | 3,278 | 400 | 4 | 3,682 |
| 2021 | — | 4 | — | 4 |