Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TWIN CITY CHROMIUM PLATING
641 HOOVER ST NE, MINNEAPOLIS, MN, 55413
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 | Trichloroethylene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nitric acid | Nickel compounds | Nickel And Nickel Compounds | Total (lbs) |
| 2019 | — | — | — | — | 10 | 10 |
| 2018 | — | — | — | 10 | — | 10 |
| 2004 | — | — | — | 10 | — | 10 |
| 2003 | — | — | — | 10 | — | 10 |
| 2002 | — | — | — | 10 | — | 10 |
| 2001 | — | — | — | 10 | — | 10 |
| 2000 | — | — | — | 10 | — | 10 |
| 1999 | — | — | — | 10 | — | 10 |
| 1998 | — | — | — | 10 | — | 10 |
| 1997 | 9,660 | — | — | 10 | — | 9,670 |
| 1996 | 9,012 | — | — | 10 | — | 9,022 |
| 1995 | 19,207 | 250 | 250 | 5 | — | 19,712 |
| 1994 | 27,906 | 250 | — | — | — | 28,161 |
| 1993 | 29,681 | 250 | — | — | — | 29,931 |
| 1992 | 27,503 | 250 | 250 | — | — | 28,003 |
| 1991 | 23,350 | — | — | — | — | 23,350 |
| 1990 | — | — | 250 | — | — | 250 |
▎ 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.