The ClearStream Report is a summary of the test results as per the ZDHC Wastewater and Sludge Guidelines. Giving an indication of non-conformities to the conventional and MRSL parameters listed in the ZDHC Wastewater and Sludge Guidelines. Allowing suppliers to conduct a root cause analysis in terms of input chemical management and/or wastewater treatment plant efficiency. Then take corrective actions so that these non-conformities are not repeated.