Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HARCROS CHEMICALS INC
4280 RIFLE RANGE RD, VICKSBURG, MS, 39180
Parent company: HARCROS CHEMICALS 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) | Chlorine | Nitric acid | Ammonia | Dichlorodifluoromethane (CFC-12) | Total (lbs) |
| 2001 | 5,653,008 | 466 | 57,686 | 40,985 | — | 5,752,145 |
| 2000 | 8,017,199 | 2,477 | 34,613 | 46,490 | — | 8,101,779 |
| 1999 | 7,223,209 | 1,310 | 34,369 | 59,943 | — | 7,320,086 |
| 1998 | 8,306,318 | 414 | 58,105 | 29,796 | — | 8,394,633 |
| 1997 | 8,089,073 | 1,004 | 75,767 | 68,173 | — | 8,234,017 |
| 1996 | 5,981,898 | 430 | 74,734 | 82,398 | — | 6,139,460 |
| 1995 | 7,123,450 | 2,495 | 105,558 | 109,630 | — | 7,341,133 |
| 1994 | — | 4,168 | 127,504 | 148,023 | — | 279,695 |
| 1993 | — | 21,179 | 75,980 | 30,939 | — | 128,098 |
| 1992 | — | 13,310 | 79,180 | 31,150 | 38,000 | 161,640 |
| 1991 | — | 51,000 | 113,100 | 69,200 | 38,000 | 271,300 |
| 1990 | — | 521,636 | 118,425 | 46,210 | — | 698,718 |
| 1989 | — | 658,541 | 240,774 | 46,460 | — | 979,535 |
| 1988 | — | 305,720 | — | 46,210 | — | 351,930 |
| 1987 | — | — | — | 125,710 | — | 125,710 |
▎ 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.