Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EXCALIBAR MINERALS LLC
4602 S LEWIS ST, NEW IBERIA, LA, 70560
Parent company: NEWPARK RESOURCES INC
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 | Lead | Arsenic | Copper | Mercury | Total (lbs) | |
| 2022 | 0 | — | — | — | 0 | |
| 2021 | 0 | — | — | — | 0 | |
| 2020 | 0 | — | — | — | 0 | |
| 2019 | 0 | — | — | 0 | 0 | |
| 2018 | 0 | — | — | 0 | 0 | |
| 2017 | 2 | — | — | — | 2 | |
| 2016 | 2 | — | — | — | 2 | |
| 2015 | 5 | — | — | — | 5 | |
| 2014 | 2 | — | — | — | 2 | |
| 2013 | 7 | — | — | — | 7 | |
| 2012 | 13 | — | — | — | 13 | |
| 2010 | 2 | — | — | — | 2 | |
| 2008 | 6 | — | — | — | 6 | |
| 2007 | 7 | 10 | 10 | — | 27 | |
| 2006 | 4 | — | — | — | 4 | |
| 2005 | 1 | — | — | — | 1 | |
| 2004 | 1 | — | — | — | 1 | |
| 2002 | 1 | — | — | — | 1 | |
| 2001 | 2 | — | — | — | 2 | |
| 2000 | 1 | — | — | — | 1 | |
▎ 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.