Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HESS & CLARK INC
10 E 7TH ST, ASHLAND, OH, 44805
Parent company: UNITED AGRI PRODUCTS INC
Carcinogen
— 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 | Formaldehyde | Arsenic compounds | Cresol (mixed isomers) | Total |
|---|---|---|---|---|
| 2002 | 255 | 250 | — | 505 |
| 1994 | 255 | 5 | — | 260 |
| 1993 | — | 5 | — | 5 |
| 1992 | 10 | 5 | — | 15 |
| 1991 | — | 5 | — | 5 |
| 1990 | 500 | 250 | — | 750 |
| 1989 | 500 | 250 | 500 | 1,250 |