Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARCHROMA US INC
788 CHERT QUARRY RD, MARTIN, SC, 29836
Parent company: ARCHROMA US 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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonia | Ammonium sulfate (solution) | Sodium nitrite | Diethanolamine | Total (lbs) |
| 2024 | — | 43,516 | — | 5,950 | 457 | 51,489 |
| 2023 | — | 44,569 | — | 5,961 | 3,445 | 62,283 |
| 2022 | 396,685 | 46,319 | — | 5,973 | 3,645 | 461,064 |
| 2021 | 219,766 | 26,661 | — | 3,319 | 3,557 | 262,101 |
| 2020 | 294,302 | 10,755 | — | 4,436 | 3,508 | 320,655 |
| 2019 | 309,034 | 43,966 | — | 4,663 | 3,639 | 368,567 |
| 2018 | 377,539 | 15,970 | — | 5,918 | 4,004 | 411,519 |
| 2017 | 602,235 | 11,493 | — | 9,288 | 3,912 | 635,386 |
| 2016 | 344,189 | 10,879 | — | 5,417 | 4,057 | 372,818 |
| 2015 | 241,719 | 5,619 | — | 3,880 | 4,057 | 266,256 |
| 2014 | 189,891 | 6,516 | — | 3,103 | 4,057 | 211,806 |
| 2013 | 276,897 | 4,553 | — | 4,408 | 4,057 | 299,331 |
| 2012 | 191,352 | 9,218 | — | 3,125 | 4,057 | 217,627 |
| 2011 | 335,971 | 7,049 | — | 5,294 | 4,057 | 365,656 |
| 2010 | 618,394 | 6,404 | — | 9,530 | 4,057 | 650,717 |
| 2009 | 587,228 | 4,723 | — | 9,063 | 3,087 | 614,355 |
| 2008 | 829,389 | 10,739 | — | 12,695 | 3,546 | 868,293 |
| 2007 | 930,691 | 46,111 | — | 14,215 | 4,879 | 1,012,277 |
| 2006 | 603,903 | 116,404 | — | 9,313 | 5,155 | 747,312 |
| 2005 | 559,046 | 105,073 | — | 8,639 | 2,513 | 683,694 |
| 2004 | 92,904 | 721,110 | — | 755 | 1,195 | 821,170 |
| 2003 | 65,877 | 65,361 | — | 2,820 | 1,099 | 147,768 |
| 2002 | 51,261 | 27,263 | — | 3,265 | 957 | 95,185 |
| 2001 | 42,873 | 20,769 | — | 2,606 | 255 | 73,285 |
| 2000 | 126,000 | 26,538 | — | 2,605 | — | 161,403 |
| 1999 | 87,828 | 36,845 | — | 2,251 | — | 134,243 |
| 1998 | 152,288 | 34,424 | — | 2,411 | — | 193,072 |
| 1997 | 149,010 | 50,450 | — | 2,243 | — | 213,196 |
| 1996 | 155,510 | 31,844 | — | 2,442 | — | 193,882 |
| 1995 | 204,010 | 48,017 | — | 2,050 | — | 269,455 |
| 1994 | — | 49,950 | — | — | 2,918 | 63,949 |
| 1993 | — | 143,850 | 420,010 | — | 3,020 | 585,369 |
| 1992 | — | 125,505 | 347,605 | — | 11,710 | 507,596 |
| 1991 | — | 63,982 | 147,414 | — | 6,410 | 236,636 |
| 1990 | — | 86,450 | 320,005 | — | 5,810 | 429,040 |
| 1989 | — | 33,000 | 160,000 | — | 2,600 | 207,733 |
| 1988 | — | — | — | — | 1,250 | 10,540 |
| 1987 | — | — | — | — | — | 7,000 |
▎ 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.