Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
US ARMY KANSAS AMMUNITION PLANT - DAY & ZIMMERMAN INC
23018 ROOKS RD, PARSONS, KS, 673578403
Parent company: NA
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 | Sodium hydroxide (solution) | Chlorine | Freon 113 (CFC-113) | Acetone | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 1991 | — | 10,250 | — | 8,300 | — | 18,550 |
| 1990 | — | 10,230 | — | — | — | 10,230 |
| 1989 | — | 11,630 | 3,060 | 6,130 | — | 20,820 |
| 1988 | 16,300 | 11,500 | 14,100 | — | 12,000 | 53,900 |
| 1987 | 28,400 | — | — | — | — | 28,400 |
▎ 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.