This is a proposed set of the waterbodies assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. Please consult the metadata of the individual datasets for details on their lineage.
These data are intended to be used for planning, informational, and cartographic purposes related to surface water quality in Minnesota.
These data reflect the state of the MPCA's surface water assessment database as of the dataset publication date.