Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WIT-CON LLC
5599 E HOLMES RD, MEMPHIS, TN, 38118
Parent company: NA
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 | Xylene (mixed isomers) | Nickel | Chromium | Total (lbs) | ||
| 2024 | 11,531 | — | — | 11,531 | ||
| 2023 | 9,935 | — | — | 9,935 | ||
| 2022 | 14,664 | — | — | 14,664 | ||
| 2021 | 5,852 | — | — | 5,852 | ||
| 2020 | 10,199 | — | — | 10,199 | ||
| 2019 | 11,515 | — | — | 11,515 | ||
| 2018 | 18,708 | — | — | 18,708 | ||
| 2017 | 10,652 | — | — | 10,652 | ||
| 2016 | 12,710 | — | — | 12,710 | ||
| 2015 | 12,932 | — | — | 12,932 | ||
| 1997 | — | 302 | 300 | 602 | ||
▎ 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.