Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNIMARK OIL CO
2727 ROE LN, KANSAS CITY, KS, 661031543
Parent company: MARTIN OPERATING PTNR LP
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 | Methanol | Xylene (mixed isomers) | 2-Methoxyethanol | Toluene | Cumene | Total (lbs) |
| 2012 | 270 | — | — | — | — | 270 |
| 2002 | 1,352 | — | — | — | — | 1,352 |
| 2001 | 3,461 | — | — | — | — | 3,461 |
| 2000 | 4,300 | — | — | — | — | 4,300 |
| 1999 | 1,800 | — | — | — | — | 1,800 |
| 1998 | 1,700 | — | — | — | — | 1,700 |
| 1997 | 2,000 | — | — | — | — | 2,000 |
| 1996 | 3,600 | — | — | — | — | 3,600 |
| 1995 | 2,300 | — | — | — | — | 2,305 |
| 1994 | 2,500 | 250 | 5 | — | — | 3,005 |
| 1993 | 3,650 | 250 | — | 760 | — | 5,420 |
| 1992 | 3,150 | — | — | 760 | — | 4,420 |
| 1991 | 3,200 | 760 | 15 | — | 750 | 5,745 |
| 1990 | 2,480 | 1,250 | 750 | — | 750 | 6,495 |
| 1989 | 500 | 500 | 500 | — | — | 1,500 |
| 1988 | 500 | 500 | 500 | — | — | 1,500 |
| 1987 | — | — | 500 | — | — | 500 |
▎ 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.