Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CLIMAX MOLYBDENUM CO-CLIMAX MINE
HWY 91 FREMONT PASS, CLIMAX, CO, 80429
Parent company: FREEPORT-MCMORAN INC
Carcinogen
PBT
— 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 | Lead And Lead Compounds | Lead compounds | Manganese compounds | Manganese And Manganese Compounds | Zinc compounds | Total (lbs) |
| 2024 | 2,157,102 | — | — | 341,750 | 34,005 | 2,762,507 |
| 2023 | 2,219,094 | — | — | 372,550 | 79,460 | 2,922,109 |
| 2022 | 1,944,091 | — | — | 523,250 | 84,005 | 2,807,262 |
| 2021 | 845,054 | — | — | 443,450 | 89,255 | 1,570,014 |
| 2020 | 1,255,055 | — | — | 421,250 | 85,010 | 1,853,325 |
| 2019 | 2,381,132 | — | — | 483,150 | 110,755 | 3,302,292 |
| 2018 | 1,284,069 | — | — | 633,950 | 120,755 | 2,260,274 |
| 2017 | — | 815,039 | 813,450 | — | 130,510 | 1,924,499 |
| 2016 | — | 680,046 | 382,950 | — | 160,755 | 1,311,006 |
| 2015 | — | 1,140,162 | 435,000 | — | 251,255 | 1,929,167 |
| 2014 | — | 1,261,135 | 287,500 | — | 202,905 | 1,856,545 |
| 2013 | — | 1,823,126 | 327,500 | — | 372,555 | 2,700,636 |
| 2012 | — | 2,895,250 | 417,250 | — | 123,955 | 3,534,460 |
| 2011 | — | — | 886,250 | — | 235,805 | 1,193,560 |
▎ 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.