Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PTC LIBERTY TUBULARS LLC
1100 FM 3361, LIBERTY, TX, 77575
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Zinc (fume or dust) | Manganese | Nickel | Total |
|---|---|---|---|---|---|
| 2024 | — | — | 5 | 5 | 10 |
| 2023 | — | — | 5 | — | 5 |
| 2022 | — | — | 5 | 5 | 10 |
| 2021 | — | — | 5 | — | 5 |
| 1992 | 7,450 | 5,200 | — | — | 12,650 |