Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
GRANITE ROCK CO REDWOOD CITY
355 BLOMQUIST ST, REDWOOD CITY, CA, 94063
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 | Barium | Zinc (fume or dust) | Lead | Total |
|---|---|---|---|---|
| 2024 | 5 | — | 0 | 5 |
| 2023 | 6 | 1 | 0 | 7 |
| 2022 | 6 | 1 | 0 | 7 |
| 2021 | — | — | 0 | 0 |
| 2020 | — | — | 0 | 0 |
| 2019 | — | — | 0 | 0 |
| 2018 | — | — | 0 | 0 |
| 2017 | — | — | 0 | 0 |
| 2016 | — | — | 0 | 0 |