|
Substance |
EPA maximum contaminant level |
Effective Technology |
|---|---|---|
|
Arsenic 5 (pentavalent) |
0.01 mg/L |
Distillation (up to 300 ppb) Filtration (up to 50 ppb) Reverse Osmosis (up to 50 ppb) Reverse Osmosis (up to 300 ppb) |
|
Arsenic 3 (trivalent) |
0.01 mg/L |
Distillation |
|
0.015 mg/L |
Distillation Filtration Reverse Osmosis |
|
|
N/A |
Reverse Osmosis |