02 6272 3933 https://www.agriculture.gov.au/agriculture-land/farm-food-drought/natural-resources/soils/national-soil-action-plan Agriculture House, 70 Northbourne Avenue, Canberra ACT 2601 Key People A/g Assistant Secretary Stephanie Black 02 6272 5928 stephanie.black@aff.gov.au Further information Postal Address GPO Box 858, Canberra ACT 2601 Last updated: 19 May 2026