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This dataset represents centroids of lakes, reservoirs, and wetlands listed as "impaired" in Iowa's Section 305(b) Water Quality Assessment and the 303(d) Impaired Waters Report. Together, these...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 06, 2026 at 06:57 AM -
This dataset contains line work representing streams and rivers listed as "impaired" in Iowa's 2016 Section 305(b) Water Quality Assessment and the 303(d) Impaired Waters Report. Together, these...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 06, 2026 at 06:58 AM
