Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CHEVRON MINING INC
354 STATE HWY 38, QUESTA, NM, 87556
Parent company: CHEVRON CORP
PBT
— 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 | Lead compounds | Copper compounds | Total |
|---|---|---|---|
| 2014 | 1,006 | — | 1,006 |
| 2013 | 66,612 | 33,306 | 99,917 |
| 2012 | 16,728 | — | 16,728 |
| 2011 | 47,432 | 23,716 | 71,148 |
| 2010 | 64,007 | — | 64,007 |