Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LYLE SIGNS INC
200 INDUSTRIAL PARK, DE SMET, SD, 57231
Parent company: LYLE SIGNS INC
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 | Methyl ethyl ketone | Total (lbs) | |||
| 1994 | 19,000 | 35,367 | 54,367 | |||
| 1993 | 8,613 | 23,791 | 32,404 | |||
| 1992 | 45,425 | 13,730 | 59,155 | |||
| 1991 | 46,014 | 12,825 | 58,839 | |||
| 1990 | 16,330 | 2,400 | 18,730 | |||
| 1989 | 16,377 | 2,369 | 18,746 | |||
| 1988 | — | 1,742 | 1,742 | |||
▎ 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.