Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CYPRUS FOOTE MINERAL CO FRAZER SITE
15 S BACTON HILL RD, FRAZER, PA, 193551502
Parent company: CYPRUS AMAX MINERALS CO
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 | Aluminum oxide (fibrous forms) | Manganese compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Total (lbs) |
| 1991 | — | 600 | 1,180 | — | — | 1,780 |
| 1990 | — | 5,240 | 2,629 | — | — | 7,869 |
| 1989 | — | 4,430 | 3,978 | 500 | 500 | 9,408 |
| 1988 | 9,000 | 8,120 | — | 500 | — | 17,620 |
| 1987 | 10,000 | — | — | — | — | 10,000 |
▎ 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.