Maintaining compliance through routine servicing and maintenance of Water Recycling treatment processes and systems. Carry out scheduled activities as instructed through the tough-book or direct from the OMC Technicians or from FLM or Optimiser (as appropriate). Liaise with OMC to reschedule work plan in order to address any critical compliance issues. Ensure site servicing is carried out in order that process run as effectively and efficiently as possible, and that tasks are carried out in their correct sequence such that compliance is maintained at all times. Monitor and record relevant scientific and process parameters and take suitable action if results are outside set limits for a particular site. Report upwards if there are any unforeseen process problems and when action limits have been exceeded.