Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INCERTEC
490 NORTHCO DR NE, FRIDLEY, MN, 55432
Parent company: NA
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 | Certain glycol ethers | n-Butyl alcohol | Nitric acid | Chromium | Nickel | Total (lbs) |
| 2023 | — | — | 712 | — | — | 712 |
| 2022 | — | — | 935 | — | — | 935 |
| 2021 | — | — | 1,125 | — | — | 1,125 |
| 2020 | — | — | 1,274 | — | — | 1,274 |
| 2019 | — | — | 1,342 | — | — | 1,342 |
| 2018 | — | — | 1,385 | — | — | 1,385 |
| 2017 | — | — | 586 | — | — | 586 |
| 2000 | — | 9,960 | — | — | — | 9,960 |
| 1999 | — | 11,061 | — | — | — | 11,061 |
| 1998 | — | 16,437 | — | — | — | 16,437 |
| 1997 | 16,779 | 15,889 | — | — | — | 32,668 |
| 1996 | 12,740 | 14,074 | — | — | — | 26,814 |
| 1995 | 15,486 | 12,849 | — | — | — | 28,335 |
| 1994 | 11,000 | — | — | 413 | 345 | 11,830 |
| 1993 | 17,078 | — | — | 482 | 250 | 17,894 |
| 1992 | 12,057 | — | — | 566 | 250 | 12,971 |
| 1991 | 12,060 | — | — | 750 | 743 | 13,706 |
▎ 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.