Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PURITY ZINC METALS LLC
498 INTERNATIONAL BLVD, CLARKSVILLE, TN, 37040
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Zinc compounds | Zinc (fume or dust) | Lead | Lead compounds | Total |
|---|---|---|---|---|---|
| 2024 | — | 5,015 | 0 | — | 5,015 |
| 2023 | — | 8,883 | 0 | — | 8,883 |
| 2022 | — | 5,883 | 0 | — | 5,883 |
| 2021 | — | 6,201 | 0 | — | 6,201 |
| 2020 | — | 3,335 | 0 | — | 3,335 |
| 2019 | — | 3,907 | 0 | — | 3,907 |
| 2018 | — | 6,433 | 0 | — | 6,433 |
| 2017 | — | 5,154 | 0 | — | 5,154 |
| 2016 | — | 5,889 | 0 | — | 5,889 |
| 2015 | — | 3,947 | 0 | — | 3,947 |
| 2014 | — | 6 | — | — | 6 |
| 2013 | — | 6 | 1 | — | 7 |
| 2012 | — | 6 | 1 | — | 7 |
| 2010 | 3,000 | — | — | 0 | 3,000 |
| 2009 | 2,680 | — | — | 0 | 2,680 |
| 2008 | 2,680 | — | — | 0 | 2,680 |
| 2007 | 2,680 | — | — | 0 | 2,680 |
| 2005 | 2,540 | — | — | — | 2,540 |
| 2004 | 2,370 | — | — | — | 2,370 |
| 2003 | 60 | — | — | — | 60 |
| 2002 | 50 | 4,800 | — | — | 4,850 |
| 1999 | 4,800 | — | — | — | 4,800 |
| 1998 | 29,100 | — | — | — | 29,100 |
| 1997 | 30,000 | — | — | — | 30,000 |
| 1996 | 26,500 | — | — | — | 26,500 |
| 1995 | 29,500 | — | — | — | 29,500 |
| 1994 | 29,500 | — | — | — | 29,500 |
| 1993 | 26,300 | — | — | — | 26,300 |
| 1992 | 22,000 | — | — | — | 22,000 |
| 1991 | 11,520 | — | — | — | 11,520 |
| 1990 | 500 | — | — | — | 500 |