Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
M A HANNA COLOR
4837 NEWTON TERRACE, BUFORD, GA, 30518
Parent company: M A HANNA CO
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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Copper compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Zinc compounds | Total (lbs) |
| 1997 | 33 | 7 | — | — | — | 40 |
| 1996 | 815 | 176 | 32 | 18 | — | 1,041 |
| 1995 | 49 | 49 | 3 | 2 | 1 | 104 |
| 1994 | 47 | 10 | 3 | — | — | 60 |
| 1993 | 36 | 8 | 3 | 2 | 1 | 50 |
| 1992 | 6,029 | 1,307 | 264 | 241 | 36 | 7,877 |
| 1991 | 306 | 814 | 814 | 142 | — | 2,076 |
| 1990 | 755 | 255 | 1,005 | — | 5 | 2,020 |
| 1989 | 1,580 | 500 | — | 500 | 500 | 3,080 |
▎ 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.