Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
200 N. STATE ROAD 59, CENTER POINT, IN, 47840
Parent company: HALQUIST STONE CO INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Barium And Barium Compounds | Manganese And Manganese Compounds | Manganese compounds | Total (lbs) | |
| 2024 | — | 3,936 | 386 | — | 4,322 | |
| 2023 | 2,009 | — | — | 535 | 2,544 | |
| 2022 | — | 512 | 839 | — | 1,351 | |
| 2021 | 209 | — | — | — | 209 | |
| 2020 | 632 | — | — | — | 632 | |
| 2019 | 548 | — | — | — | 548 | |
| 2018 | — | 881 | — | — | 881 | |
| 2017 | 1,337 | — | — | — | 1,337 | |
| 2016 | 1,447 | — | — | — | 1,447 | |
| 2015 | 1,570 | — | — | — | 1,570 | |
| 2014 | 1,938 | — | — | — | 1,938 | |
| 2013 | 1,589 | — | — | — | 1,589 | |
▎ 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.