Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
GRANITE NORTHWEST SINGER PIT
6956 EVERSON GOSHEN ROAD, EVERSON, WA, 98247
Parent company: GRANITE CONSTRUCTION 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 | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Total |
|---|---|---|---|
| 2024 | 328 | 12 | 340 |
| 2021 | 277 | — | 277 |
| 2016 | 473 | 14 | 487 |
| 2015 | 366 | 11 | 377 |