Non-Compliance detail


  
Summary
 
Licence number: 5305
Annual Return Start: 06 Dec 2003
Annual Return End: 05 Dec 2004
Date Received: 04 Feb 2005
 
Licence Condition numberType of non-complianceEPA actionsNo. of times occurred
L3 Ammonia nitrogen limit of 1 mg/l exceeded on 4 occassions 1.87, 1.96.1.62 & 1.01mg/l. Caused by insufficient aeration. EPA to monitor future compliance with this condition 4
L3 Oxidised nitrogen exceeded on one occassion 13mg/l (limit is 10mg/l) due to high oxygen level during aeration EPA to monitor future compliance with this condition 1
L3 Faecal Coliform limit exceeded on one occassion due to 200mm of rain over 2 days - treatment system affected by high flows to due to local flooding. EPA to monitor future compliance with this condition 1
L3 BOD limit exceeded on 4 occassions due to failure of de-chlorination process Appropriate Action taken by licensee 4
L4.1 Discharge flow volume exceeded limit of 2000kL/day due to excessive rainfall EPA to monitor future compliance with this condition 4
M2 No chlorination readings taken because chlorination system had been replaced by UV system Appropriate Action taken by licensee 19
M8.1 Five field parameters (pH, DO, turbidity, temperature and conductivity) were not measured due to failure of field probe. EPA to monitor future compliance with this condition 1