Description: These are the streams assessed by MPCA in 2011 for the 2012 303(d)/305(b) integrated report to EPA. The streams are a subset and enhancement of the 1:24,000 scale National Hydrography Dataset (NHD). MPCA adds additional streams. Since the assessed streams are a small subset of the NHD streams, only that subset is included in the dataset.
Description: These are the wetlands assessed by MPCA in 2011 for the 2012 303(d)/305(b) integrated report to EPA. The wetlands are a subset and enhancement of the 1:24,000 scale National Hydrography Dataset (NHD). MPCA adds additional wetlands. Since the assessed wetlands are a small subset of the NHD wetlands, only that subset is included in the dataset.