Contact Subsidence Advisory NSW
If you suspect that you have a subsidence emergency or have found a subsidence hole, you should keep away and immediately report it to Subsidence Advisory’s 24 Hour Emergency Hotline on 1800 248 083 who will coordinate a response. If there is an immediate threat to life or property call Triple Zero (000).
Our contact details
Phone: (02) 4908 4300
Email: subsidenceadvisory@customerservice.nsw.gov.au
Opening hours: 8:30am to 4:30pm, Monday to Friday (closed on public holidays)
Post: PO Box 2188, Dangar, NSW 2309
National Relay Service (NRS)
If you are deaf and/or find it hard hearing or speaking with people who use a phone, the NRS can help you.
From 20 April 2021 all users must now be registered to make and receive calls through the NRS. Register for the National Relay Service.
For registered NRS users
24-hour relay call numbers
Voice Relay number: 1300 555 727
TTY number: 133 677
SMS relay number: 0423 677 767
Feedback
Do you have comments, questions, compliments or concerns?
Subsidence Advisory NSW is committed to providing excellent customer service. If you are unhappy with any of our services, we will look into your concerns and provide a timely and transparent response.
Your feedback helps us to improve our services.
To provide feedback, please email subsidencefeedback@customerservice.nsw.gov.au.