In accordance with clause 50 of the Protection of the Environment Operations (Waste) Regulation 2005, OEH has issued the following general immobilisation approvals by notice in the Gazette. Additional information about general immobilisation approvals is available on this website and the Waste Guidelines.
1999/03 - Cattle dip contaminated soil
1999/04 - Activated carbon waste
1999/05 - Ash, ash contaminated natural excavated materials or coal contaminated natural excavated materials
1999/06 - Used oil absorbent materials
2000/08 - Tanalith E treated timber waste
2001/11 - Copper-Chrome-Arsenate (CCA) treated timber waste
2001/12 - Creosote treated timber waste
2005/14 - Coal tar contaminated soil from former gasworks sites
2007/16 - Coal tar contaminated oyster sticks
2009/07 - Metallurgical furnace slag or metallurgical furnace slag contaminated natural excavated materials