Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
VESUVIUS USA-CONNEAUT PLANT
1100 MAPLE AVE, CONNEAUT, OH, 44030
Parent company: VESUVIUS USA CORP
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 compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Lithium carbonate | Barium | Aluminum (fume or dust) | Total (lbs) |
| 2024 | 25 | 3 | 4 | — | — | 32 |
| 2023 | 25 | 3 | 2 | — | — | 30 |
| 2022 | 11 | 1 | 3 | — | — | 15 |
| 2021 | 12 | 3 | 4 | — | — | 19 |
| 2020 | — | — | 5 | — | — | 18 |
| 2019 | — | — | 5 | — | — | 28 |
| 2018 | — | — | 4 | — | — | 20 |
| 2017 | 6 | 5 | 4 | — | — | 16 |
| 2016 | 6 | 6 | 9 | — | — | 20 |
| 2015 | 13 | 7 | 9 | — | — | 29 |
| 2014 | 20 | 7 | 3 | — | — | 29 |
| 2013 | 6 | 2 | 3 | — | — | 11 |
| 2012 | 11 | 5 | 6 | — | — | 22 |
| 2011 | 12 | 6 | 8 | — | — | 25 |
| 2010 | 5 | 6 | 9 | — | — | 21 |
| 2009 | 4 | 6 | 7 | — | — | 17 |
| 2008 | 91 | — | — | 160 | — | 255 |
| 2007 | 91 | — | — | 154 | — | 249 |
| 2006 | 91 | 157 | 92 | — | — | 344 |
| 2005 | 77 | 121 | 79 | — | — | 281 |
| 2004 | 63 | 102 | 71 | — | — | 236 |
| 2003 | 51 | 82 | 41 | — | — | 174 |
| 2002 | 101 | 60 | 44 | — | — | 205 |
| 2001 | 88 | 63 | 47 | — | — | 198 |
| 2000 | 81 | 62 | 65 | — | — | 208 |
| 1996 | — | — | — | — | 50 | 50 |
| 1995 | — | — | — | — | 24 | 24 |
| 1994 | — | — | — | — | 43 | 43 |
| 1993 | — | — | — | — | 39 | 39 |
| 1992 | — | — | — | — | 15 | 15 |
| 1991 | — | — | — | — | 12 | 12 |
| 1990 | — | — | — | — | 7 | 32 |
| 1989 | — | — | — | — | 5 | 23 |
| 1987 | — | — | — | — | 82 | 159 |
▎ 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.