Carrigan earlier reported that priority projects at the regional sewage treatment plant in New Minas for 2026-27 include removing sludge from the third, fourth, and fifth treatment lagoons to improve airflow and oxygen concentration, expand capacity, and help prevent problematic odours from returning. He said sludge removal is likely to occur in the fall, when the cooler weather will reduce the risk of activity in the lagoons resulting in problematic odours.