surface water quality

Surface water quality, tree cover get bad grades from conservation authority

Surface water quality, tree cover get bad grades from conservation authority

The Essex Region Conservation Authority (ERCA) released its report cards for the watersheds in the region, and while some results are positive, ERCA concluded some areas need improvement. The report cards, which are given based on five years of data collection, are given out by conservation authorities across Ontario using standardized methodologies to grade surface water and groundwater quality and forest cover, according to Katie Stammler, a water quality scientist with ERCA.