Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALLEGHENY & TSINGSHAN STAINLESS LLC
952 TENTH STREET, MIDLAND, PA, 15059
Parent company: ALLEGHENY LUDLUM LLC & YONGQING LLC
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Manganese And Manganese Compounds | Nickel And Nickel Compounds | Copper And Copper Compounds | Nitric acid | Total (lbs) |
| 2024 | — | 484 | 115 | — | — | 599 |
| 2023 | — | — | 113 | — | — | 597 |
| 2022 | — | 464 | 115 | 28 | — | 631 |
| 2021 | — | 484 | 114 | 28 | — | 649 |
| 2020 | 57,217 | 411 | 114 | — | 134 | 57,926 |
| 2019 | 78,968 | 7,223 | 119 | 684 | 186 | 87,296 |
| 2018 | 92,227 | 834 | 121 | 59 | 234 | 93,555 |
▎ 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.