♦ Carcinogen
Cupferron
CAS # 135-20-6
896 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 (2022–2024)
-96% overall
| Year | Total Released (lbs) | Reporting Facilities | vs Prior Year |
|---|---|---|---|
| 2022 | 767 | 1 | — |
| 2023 | 99 | 1 | -87% |
| 2024 | 31 | 1 | -69% |
Top Releasing Industries
| Industry Sector | Total Released (lbs) | Facilities |
|---|---|---|
| Manufacturing | 896 | 1 |
| Facility | Location | Year | Total (lbs) | Air | Water |
|---|---|---|---|---|---|
| GIANT CEMENT COMPANY | HARLEYVILLE, SC | 2024 | 31 | 31 | — |
| GIANT CEMENT COMPANY | HARLEYVILLE, SC | 2023 | 99 | 99 | — |
| GIANT CEMENT COMPANY | HARLEYVILLE, SC | 2022 | 767 | 767 | — |