Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SPECIALTY MINERALS INC
260 COLUMBIA ST, ADAMS, MA, 01220
Parent company: MINERALS TECHNOLOGIES INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Lead compounds | Lead And Lead Compounds | Ammonia | Lead | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|---|
| 2024 | 1,014 | — | — | — | — | 1,019 |
| 2023 | 1,157 | — | — | — | — | 1,167 |
| 2022 | — | 1,372 | — | — | — | 1,379 |
| 2021 | — | 468 | — | — | — | 473 |
| 2020 | — | 310 | — | — | — | 314 |
| 2019 | — | 503 | — | — | — | 508 |
| 2018 | — | 1,234 | — | — | — | 1,240 |
| 2017 | 1,242 | — | — | — | — | 1,242 |
| 2016 | 1,010 | — | — | — | — | 1,023 |
| 2015 | 1,199 | — | — | — | — | 1,203 |
| 2014 | 1,176 | — | — | — | — | 1,195 |
| 2013 | 1,392 | — | — | — | — | 1,392 |
| 2012 | 1,266 | — | — | — | — | 1,266 |
| 2011 | 1,278 | — | — | — | — | 1,278 |
| 2010 | 1,372 | — | — | — | — | 1,372 |
| 2009 | 1,331 | — | — | — | — | 1,331 |
| 2008 | 857 | — | — | — | — | 858 |
| 2007 | 1,243 | — | — | — | — | 1,243 |
| 2006 | 1,392 | — | — | — | — | 1,392 |
| 2005 | 1,797 | — | — | — | — | 1,797 |
| 2004 | 1,376 | — | — | — | — | 1,376 |
| 2003 | — | — | — | 1,075 | — | 1,075 |
| 2002 | — | — | — | 68 | — | 68 |
| 2001 | — | — | — | 62 | — | 62 |
| 2000 | — | — | — | — | — | 0 |
| 1994 | — | — | 341 | — | 20 | 361 |
| 1993 | — | — | 326 | — | 12 | 338 |
| 1992 | — | — | 342 | — | 29 | 371 |
| 1991 | — | — | 319 | — | 13 | 332 |
| 1990 | — | — | 353 | — | 40 | 393 |
| 1989 | — | — | 318 | — | 8 | 326 |
| 1988 | — | — | — | — | 11 | 11 |
| 1987 | — | — | — | — | 500 | 500 |