All design and testing on the Wormall Group Poo Pit has been conducted in accordance with Australian Standard AS2566, AS4131 and complies with Water Services Association of Australia regulations/guidelines. Testing was carried out to an installed depth of 7.5 metres in waterlogged ground with a safety factor of 1.2.

Wormall Group have executed a National Warranty Agreement, covering all aspects of design, testing, manufacturing and delivery.

The agreement provides $10 million Public Liability Insurance and $10 million Professional Indemnity Insurance. This agreement is exclusive to Wormall Group.