Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FEDERAL PRISON CAMP
4464 RALSTON DR, DULUTH, MN, 55811
Parent company: US DEPARTMENT OF JUSTICE
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 | Lead | Total (lbs) | ||||
| 2023 | 120 | 120 | ||||
| 2022 | 133 | 133 | ||||
| 2021 | 195 | 195 | ||||
| 2020 | 96 | 96 | ||||
| 2019 | 159 | 159 | ||||
| 2018 | 0 | 0 | ||||
| 2017 | 0 | 0 | ||||
| 2016 | 0 | 0 | ||||
| 2015 | 0 | 0 | ||||
▎ 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.