The North Saint Louis Soil and Water Conservation District (SWCD) will support the Minnesota Pollution Control Agency in developing a Watershed Restoration and Protection Strategy (WRAPS) for the Saint Louis River watershed. Work will include monitoring, data collection to fill data gaps, and engaging citizens on pertinent water quality issues.
The objective of this sampling plan is to quantify the inputs and outputs of methyl-mercury in the St. Louis River. Mercury can be bound to organic carbon or suspended solids; therefore, it is necessary to determine loadings of them as well. To get loadings, this sampling plan includes event and base flow monitoring at key tributaries to the St. Louis River and at stations within the St. Louis River.
