| Feature Name: | Big Creek Barrier Dam
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| Feature Type: | dam
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| State: | Iowa
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| County: | Polk
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| County Population: | 374601
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| County Housing Units: | 156447
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| County Size: | 569.35 Square Miles
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| Latitude: | 41.755
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| Longitude: | -93.69833
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| Map Cell Name: | Polk City
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| Geographic Keywords: | Barrier
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