Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DOUGLAS & LOMASON CO
OLIVE ST, MARIANNA, AR, 72360
Parent company: DOUGLAS & LOMASON CO
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 | Xylene (mixed isomers) | Toluene | Manganese | Total (lbs) | ||
| 1991 | — | 12,000 | — | 12,000 | ||
| 1990 | 15,000 | 11,000 | 250 | 26,250 | ||
| 1989 | 14,000 | 11,000 | 17 | 25,017 | ||
| 1988 | 14,627 | 10,745 | — | 25,372 | ||
| 1987 | 15,420 | — | 250 | 15,670 | ||
▎ 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.