Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SIERRA PACIFIC INDUSTRIES QUINCY DIV
1538 LEE RD, QUINCY, CA, 95971
Parent company: NA
Carcinogen
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 | Ammonia | Lead | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead compounds | Lead And Lead Compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 23,671 | — | — | — | — | 23,671 |
| 2023 | 17,326 | — | — | 0 | — | 17,326 |
| 2022 | 29,955 | — | — | — | 4 | 29,959 |
| 2021 | 35,113 | — | — | 2 | — | 35,115 |
| 2020 | 29,680 | — | — | — | 2 | 29,682 |
| 2019 | 42,700 | — | — | — | 2 | 42,702 |
| 2018 | 35,521 | — | — | 2 | — | 35,523 |
| 2017 | 87,057 | — | — | 2 | — | 87,059 |
| 2016 | 16,394 | — | — | 2 | — | 16,396 |
| 2015 | 17,394 | — | — | 2 | — | 17,396 |
| 2014 | 8,566 | 6 | — | — | — | 8,572 |
| 2013 | 11,135 | 8 | — | — | — | 11,143 |
| 2011 | 10,943 | 512 | — | — | — | 11,455 |
| 1990 | — | — | 250 | — | — | 250 |
| 1989 | — | — | 250 | — | — | 250 |