Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROYAL CHEMICAL CO
2851 REWARD LN, DALLAS, TX, 75220
Parent company: CHEMICAL SERVICES GROUP
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Nitric acid | Certain glycol ethers | Nonylphenol Ethoxylates | Naphthalene | Total (lbs) | |
| 2024 | 167 | 67 | 58 | — | 292 | |
| 2023 | 167 | 67 | 58 | — | 292 | |
| 2022 | 82 | 58 | 68 | — | 208 | |
| 2021 | 48 | 79 | 73 | — | 199 | |
| 2020 | 50 | 72 | 41 | 30 | 193 | |
▎ 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.