Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COVORO MINING SOLUTIONS LLC
2571 FITE RD, MEMPHIS, TN, 38127
Parent company: COVORO MINING SOLUTIONS LLC
Carcinogen
PBT
— 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 | Acetone | Methanol | Ammonia | Acetonitrile | Methyl methacrylate | Total (lbs) |
| 2024 | — | — | 42,165 | 49,504 | — | 164,140 |
| 2023 | — | — | 84,527 | 89,023 | — | 243,179 |
| 2022 | — | — | 154,818 | 71,317 | — | 294,220 |
| 2021 | — | — | 173,293 | 101,132 | — | 355,224 |
| 2020 | — | — | 161,183 | 87,993 | — | 317,230 |
| 2019 | — | — | 172,668 | 94,032 | — | 334,259 |
| 2018 | — | — | 188,503 | 124,962 | — | 395,284 |
| 2017 | — | — | 171,000 | 120,860 | — | 365,721 |
| 2016 | — | — | 157,471 | 71,214 | — | 298,284 |
| 2015 | — | — | 138,008 | 57,721 | — | 282,080 |
| 2014 | — | — | 123,804 | 35,609 | — | 242,798 |
| 2013 | — | — | 124,398 | 36,083 | — | 253,952 |
| 2012 | — | — | 153,352 | 14,950 | — | 250,080 |
| 2011 | — | — | 155,565 | 15,581 | — | 252,185 |
| 2010 | — | — | 166,342 | 15,218 | — | 257,542 |
| 2009 | — | — | 161,148 | 27,352 | — | 259,841 |
| 2008 | — | — | 129,372 | 37,929 | — | 241,590 |
| 2007 | — | — | 141,879 | 49,836 | — | 261,839 |
| 2006 | — | — | 168,248 | 45,305 | — | 284,334 |
| 2005 | — | — | 168,491 | 58,102 | — | 285,900 |
| 2004 | — | — | 172,952 | 51,479 | — | 274,269 |
| 2003 | — | — | 131,428 | 110,190 | — | 321,483 |
| 2002 | — | — | 124,821 | 110,998 | — | 325,567 |
| 2001 | — | — | 130,411 | 128,888 | — | 334,997 |
| 2000 | — | — | 136,080 | 100,035 | — | 304,274 |
| 1999 | — | — | 155,791 | 95,657 | — | 298,201 |
| 1998 | — | — | 220,565 | 110,070 | — | 379,770 |
| 1997 | — | — | 245,667 | 122,321 | — | 438,672 |
| 1996 | — | — | 268,266 | 219,555 | — | 549,705 |
| 1995 | — | — | 315,286 | 147,793 | — | 563,251 |
| 1994 | — | — | 209,897 | 163,302 | — | 461,482 |
| 1993 | 2,306 | — | 147,632 | 160,539 | — | 402,247 |
| 1992 | 803,503 | 607,489 | 170,915 | 49,139 | 410,375 | 2,150,844 |
| 1991 | 3,366,567 | 1,880,330 | 128,400 | 19,699 | 736,062 | 6,224,753 |
| 1990 | 2,104,000 | 1,026,000 | 404,600 | 25,717 | 485,320 | 4,198,550 |
| 1989 | 2,302,300 | 1,108,200 | 231,000 | 22,199 | 409,000 | 4,192,464 |
| 1988 | 2,202,200 | 986,000 | 286,000 | — | — | 3,560,046 |
| 1987 | — | 945,000 | — | — | 374,000 | 3,019,000 |
▎ 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.