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South Dakota ZIP Code Water Quality

151 ZIP codes with water quality data · State average grade: B+

ZIP Codes
151
Avg Grade
B+
A or B
74%
D or F
11%
Grade Distribution

How South Dakota ZIP codes scored

48%
26%
15%
A
73
48%
Excellent
B
39
26%
Good
C
23
15%
Fair
D
9
6%
Poor
F
7
5%
Failing
All ZIP Codes

All 151 ZIP codes in South Dakota

ZIP Code Primary City Grade Score Score Cities
57001 Alcester
A-
 85.5
1
57002 Aurora
A
 92.8
1
57003 Baltic
A
 91.7
1
57004 Beresford
B
 76
2
57005 Brandon
A-
 87.2
1
57006 Brookings
D
 46.2
1
57007 Brookings
D
 46.2
1
57012 Canistota
A-
 89.3
1
57013 Canton
A+
 95.2
1
57014 Centerville
A-
 85.3
1
57017 Colman
A
 93.5
1
57018 Colton
A
 91.7
1
57020 Crooks
A
 94.3
1
57022 Dell Rapids
A
 93.5
1
57024 Egan
B+
 82.5
1
57025 Elk Point
A
 94.5
1
57026 Elkton
A-
 87.4
1
57028 Flandreau
C
 63.9
1
57029 Freeman
A-
 89.1
1
57030 Garretson
B+
 83.8
1
57032 Harrisburg
A
 93.2
1
57033 Hartford
A
 94
1
57035 Humboldt
A-
 88.6
1
57039 Lennox
A
 93.9
1
57042 Madison
A+
 95.5
1
57043 Marion
A-
 85.2
1
57045 Menno
A-
 88.3
1
57049 Dakota Dunes
A-
 89.9
2
57053 Sioux Falls
C-
 58.2
2
57058 Salem
A
 90.5
1
57059 Scotland
B
 76.1
1
57062 Springfield
A-
 87.6
1
57063 Tabor
A-
 85.8
2
57064 Tea
A
 93.7
1
57066 Tyndall
A
 93.3
1
57068 Valley Springs
A-
 89.6
1
57069 Vermillion
A
 92.5
1
57070 Viborg
B+
 80.7
1
57071 Volga
A
 90.4
1
57073 Wakonda
B+
 81.8
1
57077 Beresford
B
 76
2
57078 Yankton
B-
 72.8
1
57101 Sioux Falls
C-
 58.2
1
57103 Sioux Falls
C-
 58.2
1
57104 Sioux Falls
C-
 58.2
1
57105 Sioux Falls
C-
 58.2
1
57106 Sioux Falls
C-
 58.2
2
57107 Sioux Falls
C-
 58.2
1
57108 Sioux Falls
C-
 58.2
2
57109 Sioux Falls
C-
 58.2
1
57110 Sioux Falls
C-
 58.2
1
57117 Sioux Falls
C-
 58.2
1
57186 Sioux Falls
C-
 58.2
1
57193 Sioux Falls
C-
 58.2
1
57197 Sioux Falls
C-
 58.2
1
57201 Watertown
A
 91
1
57212 Arlington
C
 64.7
1
57223 Castlewood
A-
 86.6
1
57225 Clark
A-
 87.4
1
57226 Toronto
A-
 86
2
57231 De Smet
A
 92.3
1
57234 Estelline
A-
 86
1
57238 Watertown
A
 91
2
57247 Toronto
A-
 86
2
57248 Lake Norden
A
 94.3
1
57249 Lake Preston
B
 78.8
1
57252 Milbank
B+
 84.2
1
57262 Sisseton
A
 92.5
2
57268 Toronto
A-
 86
2
57274 Webster
A
 90.2
1
57276 White
B+
 82.8
1
57301 Mitchell
A-
 88.5
1
57311 Alexandria
B
 76.5
1
57313 Armour
A
 90.7
1
57315 Tabor
A-
 85.8
2
57319 Bridgewater
A
 92.3
1
57325 Chamberlain
A-
 85.7
1
57326 Chamberlain
A-
 85.7
1
57328 Corsica
B+
 84.5
1
57332 Emery
B+
 83.8
2
57339 Fort Thompson
C
 64.8
1
57340 Emery
B+
 83.8
2
57345 Highmore
A-
 88.3
1
57346 Stephan
B+
 80
1
57349 Howard
B+
 83.6
1
57350 Huron
C
 60.2
1
57355 Kimball
B
 79.3
1
57356 Lake Andes
B
 78.8
1
57362 Pierre
A-
 87.3
2
57366 Parkston
B+
 82.4
1
57368 Plankinton
A
 91.2
1
57369 Platte
B
 79.2
1
57376 Tripp
A
 91.8
1
57380 Wagner
D
 49
1
57382 Wessington Springs
B+
 83.1
1
57385 Woonsocket
B
 79.3
1
57399 Huron
C
 60.2
1
57401 Aberdeen
F
 41.8
1
57430 Britton
C
 62
1
57437 Eureka
B
 79.4
1
57438 Faulkton
B
 79.6
1
57442 Gettysburg
A
 91.1
1
57445 Groton
A
 92.8
1
57451 Aberdeen
F
 41.8
3
57469 Redfield
A-
 87.4
1
57472 Selby
B
 79.4
1
57501 Pierre
A-
 87.3
1
57523 Burke
A
 91.6
1
57532 Fort Pierre
B+
 84.4
1
57533 Gregory
A
 91.4
1
57534 Winner
A
 93.6
2
57543 Kadoka
A
 92
1
57548 Lower Brule
B+
 81
1
57551 Martin
C
 62.6
1
57555 Mission
B+
 83.8
1
57559 Murdo
A-
 89.8
1
57564 Onida
A-
 88.7
1
57567 Murdo
A-
 89.8
2
57570 Rosebud
F
 42.2
1
57579 White River
A-
 87.6
1
57580 Winner
A
 93.6
2
57601 Mobridge
B+
 81.5
1
57620 Bison
A-
 85.7
1
57625 Eagle Butte
B-
 74.5
2
57638 Lemmon
A
 91.4
1
57642 Mclaughlin
A-
 89.2
1
57701 Rapid City
F
 38.7
1
57702 Rapid City
F
 38.7
1
57703 Rapid City
F
 38.7
1
57706 Box Elder
B-
 72.7
1
57709 Black Hawk
D+
 51
2
57716 Batesland
B-
 70.4
1
57717 Belle Fourche
B
 79.1
1
57719 Box Elder
B-
 72.7
1
57730 Custer
A
 90.8
1
57732 Deadwood
C
 61
1
57735 Edgemont
D+
 50
1
57744 Hermosa
B
 77.5
1
57745 Hill City
A-
 86.2
1
57747 Hot Springs
B-
 72.7
1
57754 Lead
B
 75.6
2
57760 Newell
A-
 87.3
1
57761 New Underwood
C+
 68.7
1
57766 Oral
A-
 88.6
1
57769 Black Hawk
D+
 51
2
57770 Pine Ridge
F
 43.2
1
57783 Spearfish
D
 47.8
1
57785 Sturgis
D+
 50.5
1
57790 Wall
A-
 87.7
1
57793 Whitewood
B+
 84.1
1
57799 Spearfish
D
 47.8
1
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