Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
LANDSTROM'S BLACK HILLS GOLD JEWELRY
405 CANAL ST, RAPID CITY, SD, 57701
Parent company: NA
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 | Methanol | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|
| 1993 | — | 250 | 250 |
| 1992 | — | 250 | 250 |
| 1991 | 14,513 | 250 | 14,763 |
| 1990 | 13,090 | — | 13,090 |
| 1989 | 14,400 | — | 14,400 |
| 1988 | 14,400 | — | 14,400 |