Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
M-I LLC SWECO DIV
8029 US HWY 25, FLORENCE, KY, 41042
Parent company: SCHLUMBERGER HOLDINGS CORP
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 | 1,1,1-Trichloroethane | Chromium | Nickel | Xylene (mixed isomers) | Manganese | Total (lbs) |
| 2024 | — | 10 | 10 | — | 10 | 30 |
| 2023 | — | 5 | 5 | — | 5 | 15 |
| 2022 | — | 5 | 5 | — | 5 | 15 |
| 2021 | — | 5 | 5 | — | 5 | 15 |
| 2020 | — | 5 | 5 | — | 5 | 15 |
| 2019 | — | 5 | 5 | — | 5 | 15 |
| 2018 | — | 5 | 5 | — | 5 | 15 |
| 2017 | — | 5 | 5 | — | 5 | 15 |
| 2016 | — | 5 | 5 | — | 5 | 15 |
| 2015 | — | 10 | 10 | — | 10 | 30 |
| 2014 | — | 10 | 10 | — | 10 | 30 |
| 2013 | — | 10 | 10 | — | 10 | 30 |
| 2012 | — | 10 | 10 | — | 10 | 30 |
| 2011 | — | 15 | 15 | — | 15 | 45 |
| 2010 | — | 15 | 15 | — | 15 | 45 |
| 2009 | — | 15 | 15 | — | — | 30 |
| 2008 | — | 15 | 15 | — | 15 | 45 |
| 2007 | — | 15 | 15 | — | 15 | 45 |
| 2006 | — | 15 | 15 | — | 15 | 45 |
| 2005 | — | 15 | 15 | — | 15 | 45 |
| 2004 | — | 265 | 265 | — | 265 | 795 |
| 2003 | — | 15 | 15 | — | — | 30 |
| 2002 | — | 10 | 10 | — | — | 20 |
| 2001 | — | 10 | 10 | — | — | 20 |
| 2000 | — | 10 | 10 | — | 10 | 30 |
| 1999 | — | 255 | 10 | — | — | 265 |
| 1998 | — | 250 | 5 | — | 5 | 260 |
| 1997 | — | 5 | 5 | — | — | 10 |
| 1996 | — | 5 | 5 | — | — | 10 |
| 1995 | — | 5 | 5 | — | 5 | 15 |
| 1994 | — | 5 | 5 | — | 5 | 15 |
| 1993 | 10,978 | 5 | 5 | — | — | 10,988 |
| 1992 | 10,221 | — | — | — | — | 10,221 |
| 1989 | 13,233 | — | — | 500 | — | 13,983 |
▎ 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.