ASSAY is a national, bi-annual electronic newsletter about current acid sulfate soil issues. It is funded by the QLD, NSW, Tas, SA, WA, NT state governments and the Australian Government.

The free newsletter contains information suitable for academics, farmers, environmentalists, government staff, journalists and teachers.

Please note the ongoing management of ASSAY is currently unclear, with no new newsletters currently scheduled for production.

Previous issues can be found below:

Issue 72March 2018 PDF, 2.3 MB
Issue 71September 2017 PDF, 1.5 MB
Issue 70May 2017 PDF, 663.8 KB
Issue 69October 2016 PDF, 2.5 MB
Issue 68March 2016 PDF, 2.1 MB
Issue 67September 2015 PDF, 1.5 MB
Issue 66April 2015 PDF, 2.2 MB
Issue 65November 2014 PDF, 3.2 MB
Issue 64March 2014 PDF, 2.2 MB

Past issues

Past issues of the ASSAY newsletter are available from the DPI web publication archive.

Further information

For further information on ASSAY please contact Scott Nichols via