Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EL PASO MERCHANT ENERGY PETROLEUM CO
1835 N TOPEKA, EL DORADO, KS, 67042
Parent company: EL PASO CORP
Carcinogen
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 | Toluene | Ammonia | Xylene (mixed isomers) | Benzene | Cyclohexane | Total (lbs) |
| 2000 | — | — | — | — | — | 0 |
| 1998 | 384 | — | 136 | — | — | 688 |
| 1994 | 250 | — | 250 | 250 | 145 | 926 |
| 1993 | 1,650 | — | 545 | 1,105 | 1,145 | 4,870 |
| 1992 | 1,645 | 43,412 | 2,545 | 2,205 | 2,760 | 58,077 |
| 1991 | 2,041 | — | 2,084 | 1,371 | 5,991 | 15,547 |
| 1990 | 19,412 | 500 | 7,837 | 5,696 | — | 37,233 |
| 1989 | 19,471 | 500 | 7,693 | 5,935 | — | 37,465 |
| 1988 | — | — | 500 | 2,818 | — | 3,318 |
| 1987 | 322 | — | — | — | — | 322 |
▎ 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.