Pentobarbital sodium
CAS # 57-33-0
70 lbs total reported releases across all facilities and years.
Facilities listed below reported releases of this chemical to the EPA Toxic Release Inventory (TRI). Quantities are self-reported annual totals in pounds, broken out by release pathway. Click any facility name for its full compliance profile.
National Release Trend (2015–2024)
-95% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 20 | 1 | — |
| 2016 | 4 | 1 | -80% |
| 2017 | 20 | 1 | +400% |
| 2018 | 20 | 1 | 0% |
| 2019 | 1 | 1 | -95% |
| 2020 | 1 | 1 | 0% |
| 2021 | 1 | 1 | 0% |
| 2022 | 1 | 1 | 0% |
| 2023 | 1 | 2 | 0% |
| 2024 | 1 | 2 | 0% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Manufacturing | 70 | 2 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| DIAMOND ANIMAL HEALTH A SUBSIDIARY OF HESKA CORPORATION | DES MOINES, IA | 2024 | — | — | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2024 | 1 | 1 | — |
| DIAMOND ANIMAL HEALTH A SUBSIDIARY OF HESKA CORPORATION | DES MOINES, IA | 2023 | — | — | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2023 | 1 | 1 | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2022 | 1 | 1 | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2021 | 1 | 1 | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2020 | 1 | 1 | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2019 | 1 | 1 | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2018 | 20 | 20 | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2017 | 20 | 20 | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2016 | 4 | 4 | — |
| SIEGFRIED USA, LLC | PENNSVILLE, NJ | 2015 | 20 | 20 | — |