Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HIGH PURITY PRODUCTS
5740 NW FRONT AVE, PORTLAND, OR, 97210
Parent company: NA
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 | Nitric acid | Hydrogen fluoride | Total |
|---|---|---|---|
| 2024 | 21 | 17 | 38 |
| 2023 | 211 | 8 | 219 |
| 2022 | 274 | 388 | 662 |