Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OUACHITA FERTILIZER CO. MONROE PLANT
2500 STERLINGTON RD., MONROE, LA, 71203
Parent company: ABELL CORP
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 | Ammonia | Ammonium nitrate (solution) | Phosphoric acid | Methanol | Total (lbs) | |
| 1993 | 3,276 | 15 | 16 | 1 | 3,308 | |
| 1992 | 2,218 | 24 | 14 | 1 | 2,257 | |
| 1991 | 2,200 | 17 | 21 | 1 | 2,239 | |
| 1990 | 2,200 | 54 | 23 | 1 | 2,278 | |
| 1989 | 1,200 | — | — | — | 1,200 | |
▎ 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.