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North Dakota ZIP Code Water Quality

128 ZIP codes with water quality data · State average grade: A-

ZIP Codes
128
Avg Grade
A-
A or B
96%
D or F
2%
Grade Distribution

How North Dakota ZIP codes scored

69%
27%
A
88
69%
Excellent
B
35
27%
Good
C
2
2%
Fair
D
3
2%
Poor
F
0
0%
Failing
All ZIP Codes

All 128 ZIP codes in North Dakota

ZIP Code Primary City Grade Score Score Cities
58012 Casselton
A-
 86.9
1
58027 Enderlin
A+
 96.4
1
58032 Forman
A-
 87
1
58040 Gwinner
A-
 86.7
1
58041 Hankinson
D
 48
1
58042 Harwood
B+
 80.3
1
58045 Hillsboro
A-
 88.5
1
58047 Horace
D+
 54.5
1
58051 Kindred
A-
 87.2
1
58053 Lidgerwood
A
 92.7
1
58054 Lisbon
A-
 86.7
1
58059 Mapleton
A-
 89.7
1
58060 Milnor
B
 78.2
1
58072 Valley City
A
 92.2
1
58075 Wahpeton
A-
 87
1
58076 Wahpeton
A-
 87
1
58078 West Fargo
A
 92.2
1
58102 Fargo
A
 91.5
1
58103 Fargo
A
 91.5
1
58104 Fargo
A
 91.5
1
58105 Fargo
A
 91.5
1
58106 Fargo
A
 91.5
1
58107 Fargo
A
 91.5
1
58108 Fargo
A
 91.5
1
58109 Fargo
A
 91.5
1
58121 Fargo
A
 91.5
1
58122 Fargo
A
 91.5
1
58124 Fargo
A
 91.5
1
58125 Fargo
A
 91.5
1
58126 Fargo
A
 91.5
1
58201 Grand Forks
A
 91.3
1
58202 Grand Forks
A
 91.3
1
58203 Grand Forks
A
 91.3
1
58206 Grand Forks
A
 91.3
1
58208 Grand Forks
A
 91.3
1
58220 Cavalier
A
 94.1
1
58225 Drayton
A-
 85.7
1
58230 Finley
B+
 84.6
1
58235 Gilby
A-
 87.6
1
58237 Grafton
B+
 82.5
1
58240 Hatton
A-
 89.2
1
58249 Langdon
A
 91.6
1
58251 Larimore
A-
 88.6
1
58257 Mayville
A
 94.2
1
58261 Minto
A+
 97
1
58267 Northwood
A-
 88.1
1
58270 Park River
A-
 89.7
1
58271 Pembina
A
 92.3
1
58274 Portland
B+
 83.6
1
58278 Thompson
A
 94.4
1
58282 Walhalla
A
 93.1
1
58301 Devils Lake
A-
 88.7
1
58316 Belcourt
C-
 55.5
1
58318 Bottineau
B+
 82.3
1
58324 Cando
B
 76.9
1
58329 Dunseith
B+
 81.9
1
58341 Harvey
A-
 85.7
1
58344 Lakota
B-
 73.9
1
58356 New Rockford
A
 92.8
1
58367 Rolla
A-
 87.9
1
58368 Rugby
A-
 86.9
1
58370 St. Michael
A-
 86.5
1
58401 Jamestown
B+
 80.2
1
58402 Jamestown
B+
 80.2
1
58405 Jamestown
B+
 80.2
1
58413 Ashley
A-
 85.2
1
58421 Carrington
B+
 81
1
58425 Cooperstown
A
 91.6
1
58433 Edgeley
B
 79.6
1
58436 Ellendale
A
 90.6
1
58438 Fessenden
A-
 86
1
58441 Fullerton
B+
 81.7
1
58474 Oakes
A
 93.1
1
58482 Steele
A
 94.2
1
58495 Wishek
A
 94.5
1
58501 Bismarck
A-
 85.7
1
58503 Bismarck
A-
 85.7
1
58504 Bismarck
A-
 85.7
2
58505 Bismarck
A-
 85.7
1
58507 Bismarck
A-
 85.7
1
58523 Beulah
A
 95
1
58530 Center
B+
 83.2
1
58533 Elgin
A
 91.5
1
58538 Fort Yates
B
 77.5
1
58540 Garrison
A-
 88.6
1
58545 Hazen
B
 79.6
1
58552 Linton
A-
 86.4
1
58554 Mandan
B
 78.7
1
58561 Napoleon
A-
 88.7
1
58563 New Salem
A
 92
1
58573 Strasburg
B
 76.9
1
58575 Turtle Lake
A-
 88.9
1
58576 Underwood
A-
 85.9
1
58577 Washburn
A
 90
1
58579 Wilton
B
 75.9
1
58601 Dickinson
A
 93
1
58602 Dickinson
A
 93
1
58621 Beach
A
 92.5
1
58622 Belfield
B+
 83.6
1
58623 Bowman
A-
 85.9
1
58631 Glen Ullin
A
 91.9
1
58638 Hebron
A
 90.7
1
58639 Hettinger
A
 90.3
1
58640 Killdeer
B
 79.6
1
58646 Mott
A
 93.3
1
58647 New England
B+
 80.3
1
58652 Richardton
B+
 81.7
1
58701 Minot
B+
 83.2
1
58702 Minot
B+
 83.2
1
58703 Minot
B+
 83.2
1
58707 Minot
B+
 83.2
1
58722 Burlington
A
 92.2
1
58730 Crosby
A-
 85.7
1
58746 Kenmare
B+
 81.7
1
58761 Mohall
A
 94.2
1
58763 New Town
D
 45.3
1
58770 Parshall
A-
 89.9
1
58784 Stanley
A-
 86
1
58785 Surrey
A+
 95.4
1
58790 Velva
B+
 81.3
1
58801 Williston
B-
 71
2
58802 Williston
B-
 71
1
58803 Williston
B-
 71
1
58831 Alexander
B+
 84.4
1
58849 Tioga
A
 90.4
2
58852 Tioga
A
 90.4
1
58853 Trenton
A
 91
1
58854 Watford City
C+
 66.3
1
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