Arsenic contamination of groundwater is primarliy an outcome of natural geologic formations. The Town of Tornillo has had high arsenic concentration levels varying up to 0.15 mg/l, exceeding the maximum containment level for drinking water. In 2017, a new Arsenic Treatment Facility was constructed which oxidizes and removes existing iron concentrations in the groundwater mitigating the arsenic to complaince levels.
This presentation is available to AMTA Members only.
- Carlos Torres, PE
- Brown and Caldwell
- AMTA/SCMA Technology Transfer Workshop, El Paso, TX
- AMTA/SCMA Technology Transfer Workshop
- Iron Oxidation, Arsenic Removal, Green Sand Media