Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BUICK MINE/MILL
270 FOREST ROAD 2231, BOSS, MO, 65440
Parent company: THE RENCO GROUP INC
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 | Lead compounds | Zinc compounds | Copper compounds | Lead And Lead Compounds | Copper And Copper Compounds | Total (lbs) |
| 2024 | — | 3,265,211 | — | 4,031,037 | 1,945,571 | 9,241,819 |
| 2023 | 4,147,751 | 2,274,459 | 2,877,924 | — | — | 9,300,134 |
| 2022 | — | 2,379,393 | — | 4,136,645 | 1,899,659 | 8,415,696 |
| 2021 | — | 2,335,583 | — | 4,089,088 | 2,334,405 | 8,759,076 |
| 2020 | 4,539,411 | 3,404,137 | 3,402,671 | — | — | 11,346,220 |
| 2019 | 4,129,247 | 3,356,283 | 2,836,451 | — | — | 10,321,981 |
| 2018 | — | 2,822,442 | — | 5,642,179 | 2,820,692 | 11,285,313 |
| 2017 | 4,561,764 | 2,149,918 | 2,146,697 | — | — | 8,858,379 |
| 2016 | 4,724,241 | 1,953,619 | 2,222,709 | — | — | 8,900,569 |
| 2015 | 5,565,910 | 2,612,999 | 2,593,138 | — | — | 10,772,047 |
| 2014 | 6,752,997 | 4,139,705 | 2,248,983 | — | — | 13,141,685 |
| 2013 | 7,567,136 | 3,979,285 | 1,799,019 | — | — | 13,345,440 |
| 2012 | 8,347,973 | 3,999,710 | 2,175,015 | — | — | 14,522,698 |
| 2011 | 9,152,119 | 4,409,026 | 2,925,265 | — | — | 16,486,410 |
| 2010 | 8,670,250 | 4,844,404 | 2,407,034 | — | — | 15,921,688 |
| 2009 | 9,365,201 | 5,849,684 | 2,185,031 | — | — | 17,399,916 |
| 2008 | 12,268,590 | 9,411,708 | 3,690,926 | — | — | 25,371,224 |
| 2007 | 11,849,402 | 7,848,628 | 4,064,336 | — | — | 23,762,366 |
| 2006 | 13,804,359 | 9,481,001 | 3,654,042 | — | — | 26,939,402 |
| 2005 | 13,033,840 | 8,852,066 | 3,653,453 | — | — | 25,539,359 |
| 2004 | 11,357,907 | 6,974,796 | 4,001,882 | — | — | 23,462,827 |
| 2003 | 7,131,020 | 4,842,089 | 2,637,015 | — | — | 15,417,121 |
| 2002 | 5,075,426 | 4,687,630 | 2,194,602 | — | — | 12,734,730 |
| 2001 | 7,407,225 | 3,866,018 | 1,535,812 | — | — | 13,579,784 |
| 2000 | 5,707,298 | 3,455,873 | 1,366,710 | — | — | 11,218,286 |
| 1999 | 3,821,330 | 1,818,855 | 931,313 | — | — | 6,729,698 |
| 1998 | 5,769,963 | 3,532,960 | 1,131,784 | — | — | 10,434,707 |
▎ 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.