Fluorouracil
CAS # 51-21-8
37,758 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)
-97% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2015 | 4 | 3 | — |
| 2016 | 6 | 2 | +42% |
| 2017 | 6 | 1 | -9% |
| 2018 | 37,740 | 3 | +667872% |
| 2020 | 0 | 1 | -100% |
| 2021 | 0 | 1 | 0% |
| 2022 | 0 | 2 | +15% |
| 2023 | 0 | 1 | +30% |
| 2024 | 0 | 2 | -60% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Manufacturing | 0 | 1 |
| Administrative and Support and Waste Management | 37,758 | 5 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2024 | 0 | 0 | — |
| CLEAN HARBORS ARAGONITE LLC | GRANTSVILLE, UT | 2024 | 0 | 0 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2023 | 0 | 0 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2022 | 0 | 0 | — |
| CLEAN HARBORS ARAGONITE LLC | GRANTSVILLE, UT | 2022 | 0 | 0 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2021 | 0 | 0 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2020 | 0 | 0 | — |
| CLEAN HARBORS DEER TRAIL LLC | DEER TRAIL, CO | 2018 | 37,739 | — | — |
| CLEAN HARBORS ENVIRONMENTAL SERVICES INC | KIMBALL, NE | 2018 | 1 | 1 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2018 | 0 | 0 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2017 | 6 | 6 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2016 | 5 | 5 | — |
| CLEAN HARBORS DEER PARK LLC | LA PORTE, TX | 2016 | 1 | 1 | — |
| TAPI PUERTO RICO - HUMACAO SITE | HUMACAO, PR | 2015 | — | — | — |
| CLEAN HARBORS DEER PARK LLC | LA PORTE, TX | 2015 | 3 | 3 | — |
| CLEAN HARBORS EL DORADO LLC | EL DORADO, AR | 2015 | 1 | 1 | — |