Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MIDLAND ASPHALT MATERIALS INC.
88 BARRETT RD., WOODLAND, PA, 16881
Parent company: BARRETT INDUSTRIES CORP
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 | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Total (lbs) | |||
| 2024 | 188 | 16 | 204 | |||
| 2023 | 200 | 17 | 217 | |||
| 2022 | 146 | 12 | 158 | |||
| 2021 | 131 | 11 | 142 | |||
| 2020 | 161 | 14 | 175 | |||
| 2019 | 98 | 8 | 107 | |||
| 2018 | 98 | 8 | 107 | |||
▎ 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.