Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MODERN METAL FINISHING INC
352 ELM ST, NAUGATUCK, CT, 06770
Parent company: NA
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 | Phosphoric acid | Nitric acid | Total (lbs) | |||
| 2003 | — | 250 | 250 | |||
| 2002 | — | 1,860 | 1,860 | |||
| 2001 | — | 1,591 | 1,591 | |||
| 2000 | — | 1,876 | 1,876 | |||
| 1999 | — | 1,623 | 1,623 | |||
| 1998 | 18,180 | 1,500 | 19,680 | |||
| 1997 | 15,000 | 1,250 | 16,250 | |||
▎ 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.