Geography
United States
216 results
California
161 results
Texas
132 results
Washington (State)
107 results
Colorado
106 results
Idaho
99 results
New York (State)
95 results
Oregon
83 results
Florida
80 results
Massachusetts
70 results
Arizona
69 results
Kansas
69 results
Arkansas
66 results
Nevada
66 results
Hawaii
61 results
New Mexico
61 results
Missouri
60 results
Wisconsin
58 results
Ohio
56 results
Pennsylvania
56 results
Indiana
55 results
Minnesota
54 results
New Jersey
52 results
Alaska
51 results
Oklahoma
51 results
Georgia
48 results
Nebraska
40 results
Virginia
39 results
Michigan
38 results
Montana
38 results
North Carolina
37 results
South Dakota
37 results
Utah
37 results
Wyoming
36 results
Illinois
35 results
Maine
33 results
North Dakota
32 results
Maryland
25 results
South Carolina
25 results
Louisiana
23 results
Rhode Island
23 results
Iowa
22 results
New Hampshire
22 results
Alabama
21 results
Connecticut
20 results
Floridan Aquifer
19 results
Yakima River Watershed
19 results
Snake River Plain Aquifer
18 results
Vermont
18 results
West Virginia
17 results
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