Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HORTON INC
10840 423RD AVE, BRITTON, SD, 57430
Parent company: NA
Carcinogen
— 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 | Nickel | Copper | Total (lbs) | |||
| 2024 | 34 | 2 | 35 | |||
| 2023 | 27 | 1 | 28 | |||
| 2022 | 22 | 1 | 23 | |||
| 2021 | 21 | 1 | 22 | |||
| 2020 | 14 | 1 | 15 | |||
| 2019 | 12 | 2 | 14 | |||
| 2018 | 91 | 2 | 93 | |||
▎ 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.