OSD (On-Site Stormwater Detention) relates to the management and temporary storage of stormwater and rainwater on a property. Whilst we can supply all your OSD warning signs, OSD marker plates & plaques and danger confined space signs including custom designs, we cannot give you advice on which signs you need, their size or finish.

Always contact your local council, stormwater engineer, certifier or consultant for further information and to obtain the signage requirements you will need specific to your site prior to placing your signage order.

This sign is for vertical wall mounting only, not suitable for ground or floor surface areas.