Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
STURM RUGERS & CO INC UNI-CAST DIV
11 INDUSTRIAL DR, LONDONDERRY, NH, 03053
Parent company: STURM RUGER & CO INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Freon 113 (CFC-113) | Dichloromethane | Total |
|---|---|---|---|
| 1990 | 17,942 | — | 17,942 |
| 1989 | 21,100 | — | 21,100 |
| 1988 | 16,600 | 17,800 | 34,400 |