Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
9600 COLONIAL AVE, FAIRFAX, VA, 22031
Parent company: CITGO HOLDING 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 | Toluene | Xylene (mixed isomers) | n-Hexane | Benzene | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2021 | 321 | 228 | 208 | 184 | 126 | 1,130 |
| 2020 | 318 | 231 | 204 | 181 | 128 | 1,125 |
| 2019 | 739 | 452 | 311 | 283 | 237 | 2,131 |
▎ 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.