Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ROYAL CHEMICAL CO
110 PARMENAS LN, CHATTANOOGA, TN, 37405
Parent company: CHEMICAL SERVICES GROUP
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 | Nitric acid | Nonylphenol Ethoxylates | Certain glycol ethers | Methanol | Ammonia | Total |
|---|---|---|---|---|---|---|
| 2024 | 63 | 51 | 42 | — | 18 | 175 |
| 2023 | 63 | 51 | 42 | — | 18 | 174 |
| 2022 | 77 | 56 | 50 | — | 13 | 197 |
| 2021 | 71 | 138 | 86 | — | 17 | 312 |
| 2020 | 86 | 17 | 36 | 76 | — | 215 |