Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INTERVET D/B/A MERCK ANIMAL HEALTH
2667 W DUAL ST, BATON ROUGE, LA, 70814
Parent company: MERCK SHARP & DOHME LLC
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 | Tetrachlorvinphos | Benzene | Xylene (mixed isomers) | Permethrin | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2015 | — | — | — | 82 | — | 82 |
| 2004 | — | — | — | 250 | — | 250 |
| 2003 | — | — | — | 10 | — | 10 |
| 2002 | — | — | — | 10 | — | 10 |
| 2001 | — | — | — | 10 | — | 10 |
| 2000 | — | — | — | 10 | — | 10 |
| 1999 | — | — | — | 10 | — | 10 |
| 1997 | — | — | — | 500 | — | 500 |
| 1996 | — | — | — | 500 | — | 500 |
| 1995 | — | — | — | 10 | 10 | 30 |
| 1994 | — | — | — | — | 500 | 500 |
| 1993 | 500 | 500 | 500 | — | — | 2,000 |
| 1992 | 2,650 | 500 | 500 | — | — | 3,650 |
| 1991 | 500 | 500 | 500 | — | — | 1,500 |
| 1990 | 750 | 500 | 500 | — | — | 1,760 |
| 1989 | 250 | — | — | — | — | 500 |
| 1988 | 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.