WAIn ForceRegulation
Health (Treatment of Sewage and Disposal of Effluent and Liquid Waste) Regulations 1974
Part 4AMaintenance of aerobic treatment units
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Part 4A — Maintenance of aerobic treatment units
42A. Owner to ensure arrangements in place for maintenance of unit 45
42B. Units to be maintained in accordance with standard 45
42C. Maintenance of units to be carried out by authorised persons 45
42D. Authorised person to notify new owner of maintenance requirements for unit 47