| Substance | Average Reduction |
|---|---|
| Aesthetic Chlorine | 98.0% |
| Aesthetic Chloramines | 98.0% |
| Particulate (0.5 – < um) Class I | 99.9% |
| MTBE | 83.3% |
| Cyst t | 99.99% |
| Turbidity | 98.0% |
| Lead (pH 6.5) | 99.3% |
| Lead (pH 8.5) | 99.3% |
| Mercury (pH 6.5) | 96.6% |
| Mercury (pH 8.5) | 95.4% |
| Chloroform (VOC surrogate chemical) | 91.0% |