ater nfrastructure cience & ngineering
Ashburton North – STP Effluent Irrigation Field Management Plan

A treated wastewater effluent irrigation management plan was completed for Department of Water, Department of Environmental Regulation and Department of Health regulatory compliance. The plan included soil and water monitoring program and reporting, a water balance and recommendation for water management during rainfall events. The plan covered four temporary package sewage treatment plants (STP) and made provision for long term effluent management for the permanent STP under construction.