Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LEMAR-DES MOINES
2070 NE 60TH AVE, DES MOINES, IA, 50313
Parent company: BERKSHIRE HATHAWAY INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Chromium | Nickel | Manganese | Copper | Lead | Total (lbs) |
| 2024 | 3 | 3 | 5 | 0 | — | 11 |
| 2023 | 0 | 0 | 1 | 0 | 0 | 2 |
| 2022 | 20 | 26 | 9 | — | — | 55 |
| 2021 | 29 | 34 | 10 | — | 0 | 73 |
| 2020 | 24 | 28 | 28 | 28 | 0 | 107 |
| 2019 | 32 | 1 | — | — | — | 33 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.