Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HONEYWELL ELECTRONIC MATERIALS INC
200 CENTENNIAL DR, BUFFALO, MN, 55313
Parent company: HONEYWELL INTL INC
Carcinogen
PBT
— 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 | Nitric acid | Copper compounds | Formaldehyde | Copper | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Total (lbs) |
| 2002 | — | 250 | — | — | — | 251 |
| 2001 | 250 | 250 | 250 | — | — | 752 |
| 2000 | 250 | 250 | 250 | — | — | 750 |
| 1999 | 250 | — | 250 | 250 | 250 | 1,000 |
| 1998 | 80 | — | — | 250 | — | 330 |
▎ 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.