Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WESTLAKE ROYAL STONE LLC - GREENCASTLE (ANTRIM COMMONS)
ANTRIM COMMONS DR, GREENCASTLE, PA, 17225
Parent company: WESTLAKE CORP
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead compounds | Lead And Lead Compounds | Total |
|---|---|---|---|---|
| 2023 | — | 0 | — | 0 |
| 2022 | — | 0 | — | 0 |
| 2021 | 730 | 0 | — | 730 |
| 2020 | — | — | 0 | 0 |
| 2019 | 2,138 | — | 0 | 2,138 |