Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ESCO GROUP LLC
3792 LAKE PARK DR, COVINGTON, KY, 41017
Parent company: ESCO GROUP LLC
Carcinogen
PBT
— 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 | Manganese | Chromium | Nickel | Copper | Manganese compounds | Total (lbs) |
| 2024 | 15 | — | — | — | — | 15 |
| 2023 | 14 | — | — | — | — | 14 |
| 2022 | 23 | — | — | — | — | 23 |
| 2021 | 24 | — | — | — | — | 24 |
| 2020 | 21 | 7 | — | — | — | 28 |
| 2019 | 30 | 12 | 11 | 6 | — | 59 |
| 2018 | 45 | 34 | 31 | 3 | — | 114 |
| 2017 | 32 | 21 | 19 | 3 | — | 75 |
| 2016 | 31 | 24 | 22 | 2 | — | 78 |
| 2015 | 36 | 23 | 21 | 3 | — | 83 |
| 2014 | 35 | 23 | 21 | 3 | — | 82 |
| 2013 | 25 | 1 | 1 | 6 | — | 33 |
| 2002 | 27 | — | — | 6 | — | 33 |
| 2001 | 250 | 250 | 250 | 250 | — | 1,130 |
| 2000 | 250 | 250 | 250 | 250 | — | 1,000 |
| 1999 | 250 | 250 | 250 | 250 | — | 1,000 |
| 1998 | 250 | 250 | 250 | 250 | — | 1,000 |
| 1997 | 250 | 250 | 250 | 250 | — | 1,000 |
| 1996 | 250 | 250 | 250 | 250 | — | 1,000 |
| 1993 | — | — | — | — | 250 | 250 |
| 1992 | — | — | — | — | 250 | 250 |
| 1991 | — | — | — | — | 250 | 250 |
▎ 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.