  "Produced water - quality and disposal method"

Project,"Volume of produced water (kL)","Average EC (uS/cm)",Characterisation,"Average TPH (ug/L)","Estimated TPH disposed (kg)","Disposal method"
"Camden Gas Project",2581,"10,000","Moderately Saline Quality",<20,0*,"Offsite transport, treatment and recycle/ disposal by EPA licenced liquid waste contractor (Cleanaway)."
"Gloucester Gas Project",0,-,-,-,-,-

Notes
"TPH: Total petroleum hydrocarbons"
"EC: Electrical conductivity"
"Data relates only to the  volume of water produced from coal seam gas wells. Data does not include water produced during the installation and use of groundwater monitoring bores. It is assumed that the water produced during installation and use of monitoring bores would have TPH = 0 mg/L. "
"No water was produced at the Gloucester Gas Project during FY2016."
"Data shows a calculated mass of total petroleum hydrocarbons based on the volumes of water produced during FY2016."
"Water quality characteristics relate to the quality of the water as measured from the well, not at the point of disposal."
"Characterisation is defined as follows:Fresh water quality - water with a salinity <800 mS/cm.Marginal water quality - water that is more saline than freshwater and generally waters between 800 and 1,600 mS/cm.Brackish quality - water that is more saline than freshwater and generally waters between 1,600 and 4,800 mS/cm.Slightly saline quality - water that is more saline than brackish water and generally waters with a salinity between 4,800 and 10,000 mS/cm.Moderately saline quality - water that is more saline than brackish water and generally waters between 10,000 and 20,000 mS/cm.Saline quality - water that is almost as saline as seawater and generally waters with a salinity greater than 20,000 mS/cm.Seawater quality - water that is generally around 55,000 mS/cm."
"Fresh water quality - water with a salinity <800 mS/cm."
"Marginal water quality - water that is more saline than freshwater and generally waters between 800 and 1,600 mS/cm."
"Brackish quality - water that is more saline than freshwater and generally waters between 1,600 and 4,800 mS/cm."
"Slightly saline quality - water that is more saline than brackish water and generally waters with a salinity between 4,800 and 10,000 mS/cm."
"Moderately saline quality - water that is more saline than brackish water and generally waters between 10,000 and 20,000 mS/cm."
"Saline quality - water that is almost as saline as seawater and generally waters with a salinity greater than 20,000 mS/cm."
"Seawater quality - water that is generally around 55,000 mS/cm."
"GRI Reference: OG-5"

