Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
LMA MCLOUGHLIN ANNEX
2770 SE MAILWELL DR, PORTLAND, OR, 97222
Parent company: BERKSHIRE HATHAWAY INC
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 | 1,096 | 510 | 1,606 |
| 2023 | 1,096 | 510 | 1,606 |
| 2021 | 1,096 | 510 | 1,606 |
| 2020 | 1,096 | — | 1,096 |