Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BORAL BRICKS INC. MACON MS PLANT
14404 HIGHWAY 14, MACON, MS, 39341
Parent company: BORAL INDUSTRIES INC
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 | Hydrogen fluoride | Manganese compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Lead compounds | Total (lbs) |
| 2008 | — | — | — | — | 7 | 7 |
| 2007 | 47,794 | 593 | — | — | 16 | 48,403 |
| 2006 | 47,794 | 659 | — | — | 18 | 48,471 |
| 2005 | 48,474 | 668 | — | — | 19 | 49,161 |
| 2004 | 49,308 | 679 | — | — | — | 49,987 |
| 2003 | 49,308 | 679 | — | — | — | 49,987 |
| 2002 | 48,975 | 901 | — | — | — | 49,876 |
| 2001 | 44,177 | 716 | — | — | — | 44,893 |
| 2000 | 50,130 | 691 | — | — | — | 50,821 |
| 1999 | 60,211 | 1,864 | — | — | — | 62,075 |
| 1998 | 61,905 | — | — | — | — | 61,905 |
| 1997 | 72,901 | — | — | — | — | 72,901 |
| 1996 | 80,801 | — | — | — | — | 80,801 |
| 1995 | 86,000 | 730 | 730 | — | — | 87,460 |
| 1994 | — | 255 | 255 | 255 | — | 765 |
| 1993 | — | 255 | 255 | 250 | — | 760 |
| 1992 | — | 255 | 255 | 250 | — | 760 |
| 1991 | — | 255 | 255 | 250 | — | 760 |
| 1990 | — | 500 | 500 | 500 | — | 1,500 |
| 1989 | — | 500 | 500 | 250 | 500 | 1,750 |
| 1988 | — | — | — | — | — | 500 |
| 1987 | — | — | — | 250 | — | 250 |
▎ 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.