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U.S. Fish & Wildlife Service

Pool Maps

Updated November 9, 2026
Map of Pool 4 -Huber TractJPG909.8 KBJanuary 14, 2022Upper Mississippi River Refuge Upper Pool 4 .pdfPDF0 BAugust 29, 2022Upper Mississippi River Refuge Lower Pool 4.pdfPDF0 BAugust 29, 2022Upper Mississippi River Refuge Upper Pool 5.pdfPDF0 BAugust 29, 2022Upper Mississippi River Refuge Lower Pool 5.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Refuge Pool 5a.pdfPDF0 BSeptember 6, 2022Upper Mississippi River refuge Pool 6.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Refuge Upper Pool 7.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Refuge Lower Pool 7.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Refuge Upper Pool 8.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Refuge Lower Pool 8.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Refuge Upper Pool 9.pdfPDF0 BAugust 24, 2022Upper Mississippi River Refuge Lower Pool 9.pdfPDF0 BAugust 24, 2022Upper Mississippi River Refuge Upper Pool 10.pdfPDF0 BJuly 14, 2022Upper Mississippi River Refuge Lower Pool 10 (Back)jf1_508 SE.pdfPDF0 BSeptember 21, 2022Upper Mississippi River Refuge Upper Pool 11.pdfPDF0 BAugust 24, 2022Upper Mississippi River Refuge Lower Pool 11 (Back)jf1_508 SE.pdfPDF0 BSeptember 21, 2022Upper Mississippi River Refuge Upper Pool 12.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Refuge Lower Pool 12.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Upper Pool13.pdfPDF0 BMarch 7, 2023Upper Mississippi River Lower Pool13.pdfPDF0 BMarch 7, 2023Upper Mississippi River Refuge Upper Pool 14.pdfPDF0 BSeptember 6, 2022Upper Mississippi River Refuge Lower Pool 14.pdfPDF0 BSeptember 6, 2022
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