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US Cities Water Quality Rankings
Browse all cities ranked by drinking water quality based on EPA data.
#1
Los Angeles
CA
72 B
#2
New York
NY
84 B
#3
Chicago
IL
68 C
#4
Houston
TX
75 B
#5
Phoenix
AZ
82 B
#6
Philadelphia
PA
79 B
#7
San Antonio
TX
77 B
#8
San Diego
CA
85 B
#9
Dallas
TX
73 B
#10
San Jose
CA
88 B
#11
Austin
TX
80 B
#12
Jacksonville
FL
83 B
#13
Fort Worth
TX
76 B
#14
Columbus
OH
78 B
#15
San Francisco
CA
89 B
#16
Indianapolis
IN
75 B
#17
Seattle
WA
88 B
#18
Denver
CO
86 B
#19
Washington
DC
90 A
#20
Boston
MA
91 A