Non-Compliance detail


  
Summary
 
Licence number: 1675
Annual Return Start: 01 Jul 2015
Annual Return End: 30 Jun 2016
Date Received: 30 Aug 2016
 
Licence Condition numberType of non-complianceEPA actionsNo. of times occurred
O4.1 Sewage or effluent not treated in accordance with appropriate treatment process requirements due to bypass of secondary filters due to clarifier failure. EPA has written to licensee regarding non-compliance and relevant action 1
L3.4 Average and 90%tile concentration limits for aluminium were exceeded. This is likely due to excess aluminium dosing during the treatment process. Sydney Water Engineering Support has provided an appropriate aluminium dosage recommendation. Licence currently being reviewed and issue will be included in review 1
L1.3a Uncontrolled sewage overflow during dry weather due to blockage of major pipe, channel or valve. Environmental assessment, blockage cleared and clean up in accordance with field services instructions. CCTV of the sewer line scheduled. EPA to monitor future compliance with this condition 1
O4.7 Exceed choke, odour, wet weather benchmark due to localised odour issues, which are being managed through specific investigations on the source of the problem and where possible rectification works are provided to eliminate or minimise odour EPA to monitor future compliance with this condition 1