Circulars & Advisory Notes

• Circular LWU 7 - Statutory Provisions for the Management of Unauthorised Liquid Waste Discharges to Sewerage Systems in Non-Metropolitan NSW.pdf
• Circular LWU 9 - New Approval Process for Trade Waste Applications by the Crown.pdf
• Circular LWU 12 - Iodine-131.pdf
• Circular LWU 13 - New Requirements for Refuelling Points in Non-Metropolitan NSW - 10 April 2012.pdf
• Circular LWU 14 - New Provisions for Sewage & Trade Waste Regulation - LG Regulation 2005.pdf
• Circular LWU 17 - Backflow Prevention.pdf
• Circular LWU 6 - Impacts of the Local Government (General) Regulation 2005 for Management of Liquid Trade Waste Discharges 24 January 2006.pdf
• Macerators not Permitted in NSW.pdf
• Unauthorised Use of Bio-additives in TW Pre-treatment.pdf
• Discharges of Prohibited Substances and Unauthorised Trade Waste Discharges.pdf
• Changed requirements for Pre-treatment of Filter Backwash from Small Swimming Pools.doc
• Solid Waste Digester.pdf
• Discharge of Wastewater from Liquefaction or Pulverisation of Solid Waste is not Permitted in Regional NSW.pdf
• Management of Ice Pigging Wastewater.pdf