Recently, construction was completed to upgrade stabilization lagoons engineered by Robert E. Lee & Associates. The upgrade was necessary to meet Wisconsin Department of Natural Resource limits on Ammonia and Phosphorous. The modifications included reducing the footprint of the lagoon, aerating the primary cell, covering the primary and secondary cells, and addition of Ferric Chloride for phosphorous reduction. Robert E. Lee & Associates professional staff can assist with your Wastewater Treatment Facility modifications.