Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AIRGUARD INDUSTRIES INC
3807 BISHOP LN, LOUISVILLE, KY, 40232
Parent company: CLARCOR AIR FILTRATION INC
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 | Dichloromethane | 1,1,1-Trichloroethane | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | ||
| 1994 | 11,900 | — | 1 | 11,901 | ||
| 1993 | 37,800 | — | 1 | 37,801 | ||
| 1992 | 30,340 | — | — | 30,340 | ||
| 1991 | — | 27,374 | — | 27,374 | ||
| 1990 | — | 17,000 | — | 17,000 | ||
| 1989 | — | 18,000 | — | 18,000 | ||
| 1987 | — | 12,600 | — | 12,600 | ||
▎ 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.