Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NATIONAL PRINTING PLATE CO
1415 S DROVER ST, INDIANAPOLIS, IN, 462211709
Parent company: NA
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 | Tetrachloroethylene | n-Butyl alcohol | Total (lbs) | |||
| 1995 | 6,600 | — | 6,600 | |||
| 1994 | 16,900 | — | 16,900 | |||
| 1993 | 8,100 | — | 8,100 | |||
| 1992 | 19,000 | — | 19,000 | |||
| 1991 | 19,000 | — | 19,000 | |||
| 1987 | — | 11,023 | 11,023 | |||
▎ 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.