Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
J.F. SHEA CONSTRUCTION INC. AGGREGATE PRODUCTS
17400 CLEAR CREEK RD, REDDING, CA, 96001
Parent company: JF SHEA CO INC
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 | Lead compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Nickel compounds | Arsenic compounds | Polycyclic aromatic compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 37 | 17 | — | — | — | 54 |
| 2023 | 25 | — | — | — | — | 25 |
| 2022 | 15 | — | — | — | — | 15 |
| 2021 | 27 | — | — | — | — | 27 |
| 2020 | 37 | — | — | — | — | 37 |
| 2019 | 33 | 16 | — | — | — | 49 |
| 2018 | 35 | — | — | — | — | 35 |
| 2017 | 42 | — | — | — | — | 42 |
| 2016 | 36 | — | — | — | — | 36 |
| 2015 | 25 | — | — | — | — | 25 |
| 2014 | 23 | — | — | — | — | 23 |
| 2013 | 22 | 12 | — | — | 0 | 34 |
| 2012 | 36 | — | — | — | 0 | 36 |
| 2011 | 23 | — | — | — | 0 | 24 |
| 2010 | 37 | 14 | — | 1 | 0 | 52 |
| 2009 | 53 | 22 | 87 | 3 | 0 | 165 |
| 2007 | 66 | — | — | — | 0 | 67 |
| 2006 | 85 | — | — | — | 0 | 86 |
| 2005 | 65 | — | — | — | 0 | 65 |
| 2004 | 70 | — | — | — | 1 | 71 |
| 2003 | 93 | 29 | — | — | 0 | 122 |