Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INTERSTATE CHEMICAL CO UNITED ERIE
1432 CHESTNUT ST, ERIE, PA, 16502
Parent company: INTERSTATE CHEMICAL CO INC
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 | Methanol | Naphthalene | Formaldehyde | Methyl ethyl ketone | Phenol | Total (lbs) |
| 2024 | 4,804 | 500 | 4 | — | 38 | 5,352 |
| 2023 | 4,816 | 500 | 4 | — | 37 | 5,364 |
| 2022 | 4,814 | 500 | 4 | — | 37 | 5,362 |
| 2021 | 4,806 | 500 | 4 | — | 37 | 5,355 |
| 2020 | 4,810 | 500 | 4 | — | 37 | 5,359 |
| 2019 | 4,806 | 500 | 4 | — | 37 | 5,355 |
| 2018 | 4,802 | 500 | 4 | — | 37 | 5,350 |
| 2017 | 4,800 | 500 | 4 | — | 37 | 5,348 |
| 2016 | 4,800 | 500 | 4 | — | 37 | 5,348 |
| 2015 | 4,825 | 500 | 5 | — | 38 | 5,376 |
| 2014 | 4,611 | 500 | 4 | — | 38 | 5,161 |
| 2013 | 4,450 | 500 | 3 | — | 36 | 4,997 |
| 2012 | 4,370 | — | 4 | — | 48 | 4,434 |
| 2011 | 4,370 | — | 2 | — | 48 | 4,430 |
| 2010 | 4,315 | — | 3 | — | 43 | 4,371 |
| 2009 | 4,302 | — | 3 | — | 42 | 4,355 |
| 2008 | 4,453 | — | 3 | — | 46 | 4,511 |
| 2005 | — | — | 1 | — | 22 | 24 |
| 2004 | — | — | 2 | — | 23 | 25 |
| 2003 | — | — | 5 | — | — | 5 |
| 2002 | — | — | 5 | — | — | 5 |
| 2001 | — | — | 5 | — | — | 1,350 |
| 1997 | — | — | 1,500 | — | — | 1,500 |
| 1995 | 255 | — | 500 | 500 | 255 | 2,515 |
| 1994 | 255 | — | 500 | 500 | 255 | 2,020 |
| 1993 | 102 | — | 162 | 400 | 29 | 727 |
| 1992 | 205 | — | 60 | 400 | 27 | 724 |
| 1991 | 500 | — | 500 | 500 | 500 | 3,500 |
| 1990 | 500 | — | 500 | 500 | 500 | 3,500 |
| 1989 | 500 | — | 500 | 500 | 500 | 2,500 |
| 1988 | 500 | — | — | 500 | — | 1,500 |
| 1987 | — | — | 500 | — | — | 500 |
▎ 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.