Description: This is a proposed set of the centroids of the wetlands assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. These wetlands are a subset and enhancement of the 1:24,000 scale National Hydrography Dataset (NHD). In cases where the NHD does not include wetlands that MPCA has assessed, additional wetlands from the MN Department of Natural Resources (DNR) Division of Waters lakes database are added. Since the assessed wetlands are a small subset of the NHD and DNR lakes, only that subset is included in the dataset. This dataset includes impaired wetlands which have not yet had a TMDL plan approved by the US EPA as well as wetlands that support aquatic recreation and those that had insufficient information to render a support judgment.
Description: This is a set of centroids of the lakes assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. These lakes are a subset of the 1:24,000 scale National Hydrography Dataset (NHD). This dataset includes impaired lakes which may or may not yet have a TMDL plan approved by the US EPA as well as lakes that support their designated uses, and those that had insufficient information to render a support judgment.
Description: This is a set of the streams assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. These streams are a subset of the 1:24,000 scale National Hydrography Dataset (NHD). This dataset includes impaired streams which may or may not yet have a TMDL plan approved by the US EPA as well as streams that support their designated uses, and those that had insufficient information to render a support judgment.
Description: This is a set of the beaches assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. These beaches are a subset of the 1:24,000 scale National Hydrography Dataset (NHD). This dataset includes impaired beaches which may or may not yet have a TMDL plan approved by the US EPA as well as beaches that support their designated uses, and those that had insufficient information to render a support judgment.
Description: This is a set of the wetlands assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. These wetlands are a subset of the 1:24,000 scale National Hydrography Dataset (NHD). This dataset includes impaired streams which may or may not yet have a TMDL plan approved by the US EPA as well as streams that support their designated uses, and those that had insufficient information to render a support judgment.
Description: This is a set of the lakes assessed by MPCA's surface water quality assessment process for the 2022 303(d)/305(b) integrated report to EPA. These lakes are a subset of the 1:24,000 scale National Hydrography Dataset (NHD). This dataset includes impaired lakes which may or may not yet have a TMDL plan approved by the US EPA as well as lakes that support their designated uses, and those that had insufficient information to render a support judgment.