40 CFR Table Z-1 to Subpart Z of Part 98
Default Chemical Composition of Phosphate Rock by Origin
June 9, 2020
Open Table
| Origin | Total carbon (percent by weight) |
|---|---|
| Central Florida | 1.6 |
| North Florida | 1.76 |
| North Carolina (Calcined) | 0.76 |
| Idaho (Calcined) | 0.60 |
| Morocco | 1.56 |
