Elements and Performance Criteria
- Confirm scope of water quality management activities with manager
- Review legislative, regulatory and licensing requirements and approvals that apply to site/project/program
- Review current water quality management plan, including objectives, known issues, specified management activities and any required changes
- Review previous water quality records and reports, if available
- Confirm that water quality monitoring sites, sampling and measurement methods, instrumentation and enterprise procedures are in accordance with relevant standards and guidelines
- Clarify own scope of responsibility/authority for achieving specific outcomes and the roles of other key personnel
- Identify resources available to conduct water quality management activities
- Organise water quality management activities
- Develop a consolidated schedule to ensure all activities can be conducted efficiently with the available resources
- Develop checklists/clear work instructions to enable personnel to perform assigned tasks efficiently and with minimal errors
- Ensure that personnel who conduct monitoring and/or collect water samples are competent to undertake their assigned tasks
- Ensure water quality monitoring equipment is regularly calibrated and maintained and that adequate stocks of consumables are available
- Ensure water samples are handled in accordance with the sampling method and chain of custody requirements and dispatched promptly for analysis
- Conduct, or arrange for, regular site inspections to monitor the effectiveness of water quality management actions (if relevant to site/project/program)
- Advise relevant personnel when specified water quality management actions are not being implemented effectively (if relevant to site/project/program)
- Conduct, or arrange for, additional monitoring/inspections after atypical events, legitimate complaints or government requests
- Verify water quality data
- Identify relevant job instructions, data and technical records in enterprise information management system
- Confirm that technical records provide sufficient information to ensure traceability/chain of custody for the monitoring activities involved
- Compare monitoring data with expected values and identify any outliers
- Inspect data records to identify any gaps and to check the integrity of data entry, transfers, alterations and calculations
- Notify manager when data is incomplete or contains significant errors, and clarify what action to take
- Determine if results are acceptable and within expectation
- Compare results with expected and/or relevant guideline values and identify any significant differences or trends
- Check the reliability of results by examining data or results from repeat measurements and/or tests of duplicate samples or other monitoring stations
- Assess the significance of any recorded observations of atypical environmental or meteorological conditions
- Check that all calculations are free from error
- Check that estimations of uncertainty are reasonable and consistent with the sampling method and relevant guidelines, if relevant
- Report results that meet enterprise data quality standards and are consistent with expectations
- Investigate/rectify unexpected or unacceptable results
- Examine records of pre-use checks and calibration performance to ensure that the sampling equipment and/or monitoring/test instruments used meet specifications and enterprise requirements
- Establish whether human, environmental and/or meteorological factors could have affected the reliability of results
- Check for obvious sources of interference that may have occurred during measurements or analysis of samples
- Retrieve stored samples (if available) and assess whether they are atypical or contaminated
- Arrange for control tests using the same or new samples to check unexpected results, if relevant
- Report unexpected results that meet enterprise data quality standards
- Identify possible root causes of unacceptable results and appropriate preventative/corrective actions
- Report investigation outcomes and recommendations for improvements in accordance with enterprise procedures
- Seek manager’s advice when challenges are beyond own technical competence or when input from environmental specialists may be required
- Keep management informed about water quality performance
- Maintain water quality records
- Ensure all water quality records are legible, accurate and satisfy enterprise/legislative requirements
- Store water quality records to enable easy access and review by authorised personnel in accordance with enterprise procedures
- Regularly review water quality records to identify any significant trends and impacts
- Identify any problems with the maintenance and security of water quality records and resolve them promptly