Non-Compliance detail


  
Summary
 
Licence number: 1963
Annual Return Start: 01 Jul 2008
Annual Return End: 30 Jun 2009
Date Received: 30 Jul 2009
 
Licence Condition numberType of non-complianceEPA actionsNo. of times occurred
L1.4ai Uncontrolled overflows during dry weather due to sewer surcharge caused by tree roots & sewer overflow caused by silt. EPA to monitor future compliance with this condition 2
M2.1 Requirement to monitor not met, sample not collected on scheduled sampling day at EPA ID Point 4 due to autosampler programming error. Autosampler reprogrammed for next day. Appropriate Action taken by licensee 1
O3.1 Appropriate treatment process not followed, not all flows received full treatment due to critical maintenance /capital works. EPA notified in writing prior to planned bypasses. Appropriate Action taken by licensee 2
L8.1 Wet weather overflow frequency exceeded the licence limit of 10 in 10 years. Results from hydraulic sewer system model comparisons predicted an overflow frequency of 11. EPA to monitor future compliance with this condition 1