Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WESTLAKE ROYAL BUILDING PRODUCTS INC - PLANT 1
500 CORRELL ST, EAST SPENCER, NC, 28039
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 | Certain glycol ethers | Diisocyanates | Lead And Lead Compounds | Total |
|---|---|---|---|---|
| 2024 | — | — | 2 | 2 |
| 2023 | 40 | 25 | — | 65 |
| 2022 | 10 | 15 | — | 25 |
| 2015 | 16,161 | — | — | 16,161 |
| 2014 | 14,207 | — | — | 14,207 |