City of Springville Waste Water Plant The Problem The effluent phosphorus levels at the plant have been above 3 mg/L for years. The Solution Erogozyme Aqua – GW added to the headworks daily The Results Within 15 days of using Ergozyme Aqua – GW the phosphorus levels had reduced by 82% – down to .72 mg/L.This falls well below the 1.0 mg/L 2020 TBPEL rule for compliance. Go Back to Case Studies