Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HOLCIM (US) INC. - CLARKSVILLE PLANT
14738 HWY 79, CLARKSVILLE, MO, 63336
Parent company: HOLCIM (US) 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 | Chlorine | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Zinc compounds | Benzene | Ammonia | Total (lbs) |
| 2009 | — | — | — | — | 25,079 | 69,321 |
| 2008 | — | 52,428 | 23,569 | 41,709 | 106,603 | 438,509 |
| 2007 | — | 35,000 | 110,941 | 92,000 | 140,000 | 670,460 |
| 2006 | — | 87,000 | 59,581 | 59,000 | 110,000 | 549,307 |
| 2005 | — | 290,000 | 46,055 | 190,000 | 140,000 | 950,341 |
| 2004 | 2,550,005 | 370,000 | 331,250 | 93,005 | 170,000 | 3,888,733 |
| 2003 | — | 510,000 | 350,755 | 150,005 | 150,000 | 1,562,542 |
| 2002 | — | 180,000 | 284,750 | 150,605 | 212,400 | 1,118,450 |
| 2001 | — | 228,000 | 230,750 | 22,005 | — | 741,415 |
| 2000 | — | 244,700 | 427,030 | 179,100 | — | 1,140,076 |
| 1999 | 96,548 | 229,710 | 219,499 | 182,200 | — | 963,103 |
| 1998 | 92,803 | 220,800 | 191,768 | 175,100 | — | 921,296 |
| 1997 | 98,945 | 235,415 | 257,358 | 186,700 | — | 885,278 |
| 1996 | 86,372 | 210,000 | — | — | — | 387,194 |
| 1995 | — | — | — | — | — | 6,979 |
| 1994 | 1,202 | — | — | — | — | 5,066 |
| 1993 | 1,950 | — | — | — | — | 6,027 |
| 1992 | 1,950 | — | — | — | — | 9,189 |
| 1991 | 2,298 | — | 77,570 | — | — | 177,391 |
| 1990 | 1,063 | — | 48,469 | — | — | 147,103 |
| 1989 | 3,221 | — | 33,711 | — | — | 118,271 |
| 1988 | 2,113 | — | 221 | — | — | 3,828 |
| 1987 | 2,818 | — | — | — | — | 5,366 |
▎ 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.