Hydrologic Unit Map List

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State	Stock Number
Alabama	HU0001
Alaska	HU0002
Arizona	HU0003
Arkansas	HU0004
California (two sheets per set)	HU0005
Colorado	HU0006
Florida	HU0009
Georgia	HU0010
Hawaii	HU0011
Idaho	HU0012
Illinois	HU0013
Indiana	HU0014
Iowa	HU0015
Kansas	HU0016
Kentucky	HU0017

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State	Stock Number
Louisiana	HU0018
Maine	HU0019
Maryland, Delaware, and D.C.	HU0020
Mass., Rhode Island, and Conn.	HU0021
Michigan (two sheets per set)	HU0022
Minnesota	HU0023
Mississippi	HU0024
Missouri	HU0025
Montana (two sheets per set)	HU0026
Nebraska	HU0027
Nevada	HU0028
New Hampshire and Vermont	HU0029
New Jersey	HU0030
New Mexico	HU0031
New York	HU0032
North Carolina	HU0033
North Dakota	HU0034

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State	Stock Number
Ohio	HU0035
Oklahoma	HU0036
Oregon	HU0037
Pennsylvania	HU0038
South Carolina	HU0040
South Dakota	HU0041
Tennessee	HU0042
Texas (four sheets per set)	HU0043
Utah	HU0044
Virginia	HU0046
Washington	HU0047
West Virginia	HU0048
Wisconsin	HU0049
Wyoming	HU0050

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This document has undergone official review and approval for publications established by the National Mapping Division, U.S. Geological Survey.