Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ZEP MFG.CO.
2612 TEE DR., BATON ROUGE, LA, 70895
Parent company: NATIONAL SERVICES INDS
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 | Certain glycol ethers | Total (lbs) | |||
| 1993 | — | 2 | 2 | |||
| 1992 | 835 | 32 | 867 | |||
| 1991 | 821 | 23 | 844 | |||
| 1990 | 811 | 23 | 834 | |||
▎ 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.