Water Quality in Minnesota
EPA violation data for public water systems across Minnesota.
1,031
ZIP Codes
3,430
Total Violations
548 (53%)
ZIPs with 0 Violations
3.3
Avg per ZIP
National avg: 18.87 violations per ZIP.
Minnesota is 82% below average.
Violation Map
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0
1-5
6-15
16+
EPA violations (5yr)
Most Affected Areas in Minnesota
All ZIP Codes in Minnesota (1,031)
56626 Bena
378 55605 Grand Portage
194 56359 Onamia
95 55731 Duluth
93 55604 Grand Marais
76 55615 Tofte
73 56741 Oak Island
69 56669 Duluth
56 57026 Lake Benton
52 55089 Eagan
50 55420 Minneapolis
47 55771 Duluth
43 56591 White Earth
42 56671 Red Lake
35 56633 Cass Lake
33 55331 Minneapolis
31 56711 Angle Inlet
31 55038 St. Paul
30 55155 St. Paul
30 55304 Blaine
30 56001 Mankato
29 56735 Lancaster
29 55355 Litchfield
28 56649 Duluth
28 56057 Le Center
24 55042 Woodbury
23 56601 Bemidji
22 56267 Morris
20 56572 Moorhead
20 55033 Woodbury
19 55772 Duluth
19 56501 Detroit Lakes
19 55082 Woodbury
18 55725 Duluth
18 56216 Willmar
18 55332 North Mankato
17 55110 St. Paul
16 56241 Granite Falls
16 56253 Willmar
16 55330 Blaine
15 55335 North Mankato
15 55445 Minneapolis
15 56544 Frazee
15 55416 Minneapolis
14 56523 Climax
14 55032 Harris
13 55379 Shakopee
13 55767 Moose Lake
13 56308 Alexandria
13 56525 Moorhead
13 56537 Fergus Falls
13 55065 Eagan
12 55073 Woodbury
12 55734 Duluth
12 56304 Elk River
12 56401 Brainerd
12 56538 Fergus Falls
12 55044 Lakeville
11 55087 Faribault
11 55364 Minneapolis
11 55391 Minneapolis
11 56667 Puposky
11 55011 Blaine
10 55386 Chaska
10 55113 St. Paul
9 55118 St. Paul
9 55128 Woodbury
9 55320 St. Cloud
9 55375 Minneapolis
9 55421 Minneapolis
9 55432 St. Paul
9 55025 Woodbury
8 55037 Hinckley
8 55125 St. Paul
8 55126 St. Paul
8 55446 Minneapolis
8 55449 St. Paul
8 55612 Lutsen
8 55614 Silver Bay
8 55803 Duluth
8 55901 Rochester
8 55921 Caledonia
8 56345 Little Falls
8 56472 Pequot Lakes
8 55127 St. Paul
7 55302 Albertville
7 55385 Hutchinson
7 55733 Duluth
7 56270 Morton
7 56310 St. Cloud
7 56515 Battle Lake
7 55047 Woodbury
6 55057 Eagan
6 55101 St. Paul
6 55102 St. Paul
6 55109 St. Paul
6 55117 St. Paul
6 55308 Elk River
6 55362 Albertville
6 55382 St. Cloud
6 55401 Minneapolis
6 55418 Minneapolis
6 55440 Minneapolis
6 55746 Duluth
6 55906 Rochester
6 55959 Winona
6 55960 Rochester
6 56011 Shakopee
6 56320 St. Cloud
6 56468 Nisswa
6 56547 Moorhead
6 56623 Baudette
6 56676 Shevlin
6 56763 Warroad
6 55003 Woodbury
5 55009 Eagan
5 55014 Blaine
5 55024 Eagan
5 55068 Eagan
5 55069 Rush City
5 55076 Eagan
5 55077 Eagan
5 55103 St. Paul
5 55104 St. Paul
5 55105 St. Paul
5 55106 St. Paul
5 55107 St. Paul
5 55108 St. Paul
5 55112 St. Paul
5 55114 St. Paul
5 55116 St. Paul
5 55119 St. Paul
5 55130 St. Paul
5 55303 Blaine
5 55319 Elk River
5 55325 Dassel
5 55337 Eagan
5 55707 Barnum
5 55904 Rochester
5 55912 Austin
5 55932 Rochester
5 55949 Lanesboro
5 55952 Winona
5 55965 Preston
5 55987 Winona
5 56026 Owatonna
5 56111 Alpha
5 56172 Slayton
5 56256 Madison
5 56274 Norcross
5 56302 St Cloud
5 56334 Glenwood
5 56342 Isle
5 56379 Elk River
5 56442 Crosslake
5 56466 Motley
5 56516 Bejou
5 56672 Remer
5 56701 Thief River Falls
5 56756 Salol
5 55008 Cambridge
4 55018 Faribault
4 55019 Faribault
4 55021 Faribault
4 55031 Eagan
4 55043 Woodbury
4 55045 Lindstrom
4 55056 North Branch
4 55071 Woodbury
4 55075 Eagan
4 55085 Eagan
4 55090 Woodbury
4 55120 Eagan
4 55121 Eagan
4 55122 Eagan
4 55123 Eagan
4 55124 Eagan
4 55150 Eagan
4 55306 Eagan
4 55307 Arlington
4 55323 Orono
4 55344 Minneapolis
4 55601 Beaver Bay
4 55704 Askov
4 55735 Finlayson
4 55744 Grand Rapids
4 55768 Duluth
4 55790 Duluth
4 55925 Winona
4 55954 Mabel
4 55971 Winona
4 56009 Albert Lea
4 56045 Albert Lea
4 56073 Mankato
4 56266 New Ulm
4 56353 Milaca
4 56358 Ogilvie
4 56364 Pierz
4 56373 Sauk Rapids
4 56376 St. Cloud
4 56528 Dent
4 56550 Hendrum
4 56653 Littlefork
4 56726 Greenbush
4 55001 Woodbury
3 55005 Blaine
3 55016 Woodbury
3 55040 Blaine
3 55055 Woodbury
3 55070 Blaine
3 55079 Blaine
3 55088 Shakopee
3 55092 Blaine
3 55115 Woodbury
3 55129 Woodbury
3 55309 Elk River
3 55313 Minneapolis
3 55315 Chaska
3 55318 Chaska
3 55352 Shakopee
3 55371 Elk River
3 55388 Minneapolis
3 55395 Albertville
3 55410 Minneapolis
3 55413 Minneapolis
3 55427 Minneapolis
3 55429 Minneapolis
3 55433 Blaine
3 55434 Blaine
3 55441 Minneapolis
3 55444 Minneapolis
3 55448 Blaine
3 55723 Duluth
3 55760 Mcgregor
3 55810 Duluth
3 55924 Owatonna
3 55953 Austin
3 55976 Rochester
3 55982 Austin
3 56007 Albert Lea
3 56010 Mankato
3 56039 Granada
3 56042 Albert Lea
3 56054 North Mankato
3 56161 Okabena
3 56173 Steen
3 56223 Clarkfield
3 56228 Cosmos
3 56293 Wabasso
3 56301 St. Cloud
3 56329 Elk River
3 56330 Sauk Rapids
3 56349 Lowry
3 56354 Miltona
3 56362 St. Cloud
3 56431 Aitkin
3 56455 Ironton
3 56464 Menahga
3 56474 Pine River
3 56519 Moorhead
3 56546 Moorhead
3 56583 Tintah
3 56594 Wolverton
3 56714 Badger
3 56751 Roseau
3 55007 Brook Park
2 55012 Center City
2 55052 Owatonna
2 55063 Pine City
2 55314 Buffalo Lake
2 55316 Minneapolis
2 55317 Minneapolis
2 55328 Minneapolis
2 55360 Chaska
2 55387 Minneapolis
2 55396 Hutchinson
2 55409 Minneapolis
2 55424 Minneapolis
2 55426 Minneapolis
2 55442 Minneapolis
2 55616 Duluth
2 55705 Duluth
2 55706 Duluth
2 55782 Duluth
2 55792 Duluth
2 55910 Winona
2 55923 Rochester
2 55926 Austin
2 55943 Winona
2 55947 Winona
2 55956 Rochester
2 55962 Winona
2 55964 Rochester
2 55969 Winona
2 55972 Rochester
2 55979 Winona
2 55991 Rochester
2 56021 North Mankato
2 56033 Frost
2 56037 Mankato
2 56056 Lasalle
2 56078 Mankato
2 56083 New Ulm
2 56101 Windom
2 56123 Currie
2 56129 Ellsworth
2 56131 Fulda
2 56137 Heron Lake
2 56143 Jackson
2 56150 Lakefield
2 56215 Benson
2 56224 Clements
2 56227 Correll
2 56232 Dawson
2 56252 Willmar
2 56278 Ortonville
2 56295 Watson
2 56296 Wheaton
2 56314 St. Cloud
2 56357 Sauk Rapids
2 56360 Osakis
2 56367 St. Cloud
2 56377 St. Cloud
2 56437 Bertha
2 56444 Deerwood
2 56461 Laporte
2 56465 Merrifield
2 56467 Nevis
2 56469 Palisade
2 56529 Moorhead
2 56536 Moorhead
2 56541 Flom
2 56580 Moorhead
2 56636 Deer River
2 55020 Shakopee
1 55026 Frontenac
1 55051 Mora
1 55054 Shakopee
1 55111 Minneapolis
1 55301 Albertville
1 55305 Minneapolis
1 55311 Minneapolis
1 55322 Chaska
1 55324 Darwin
1 55327 Minneapolis
1 55334 Hutchinson
1 55339 Chaska
1 55340 Minneapolis
1 55341 Minneapolis
1 55343 Minneapolis
1 55345 Minneapolis
1 55346 Minneapolis
1 55347 Minneapolis
1 55349 Albertville
1 55356 Minneapolis
1 55357 Minneapolis
1 55359 Minneapolis
1 55363 Albertville
1 55367 Chaska
1 55368 Chaska
1 55369 Minneapolis
1 55372 Shakopee
1 55373 Minneapolis
1 55374 Minneapolis
1 55378 Shakopee
1 55384 Minneapolis
1 55397 Chaska
1 55398 Elk River
1 55402 Minneapolis
1 55403 Minneapolis
1 55404 Minneapolis
1 55405 Minneapolis
1 55406 Minneapolis
1 55407 Minneapolis
1 55408 Minneapolis
1 55411 Minneapolis
1 55412 Minneapolis
1 55414 Minneapolis
1 55415 Minneapolis
1 55417 Minneapolis
1 55419 Minneapolis
1 55422 Minneapolis
1 55423 Minneapolis
1 55425 Minneapolis
1 55428 Minneapolis
1 55430 Minneapolis
1 55431 Minneapolis
1 55435 Minneapolis
1 55436 Minneapolis
1 55437 Minneapolis
1 55438 Minneapolis
1 55439 Minneapolis
1 55443 Minneapolis
1 55447 Minneapolis
1 55450 Minneapolis
1 55454 Minneapolis
1 55455 Minneapolis
1 55613 Schroeder
1 55713 Duluth
1 55720 Duluth
1 55722 Coleraine
1 55748 Hill City
1 55765 Duluth
1 55802 Duluth
1 55903 Rochester
1 55940 Rochester
1 55967 Austin
1 55970 Austin
1 55990 Wykoff
1 56013 Blue Earth
1 56025 Easton
1 56036 Albert Lea
1 56043 Albert Lea
1 56050 Mankato
1 56058 North Mankato
1 56065 Mankato
1 56071 Shakopee
1 56072 Owatonna
1 56085 New Ulm
1 56097 Albert Lea
1 56117 Bigelow
1 56122 Chandler
1 56125 Dovray
1 56134 Hardwick
1 56139 Holland
1 56144 Jasper
1 56152 Lamberton
1 56160 Odin
1 56162 Ormsby
1 56165 Reading
1 56212 Bellingham
1 56235 Donnelly
1 56243 Grove City
1 56258 Marshall
1 56273 Willmar
1 56276 Odessa
1 56283 Redwood Falls
1 56294 Wanda
1 56307 St. Cloud
1 56315 Brandon
1 56324 Dalton
1 56325 St. Cloud
1 56340 St. Cloud
1 56347 Long Prairie
1 56352 St. Cloud
1 56356 St. Cloud
1 56363 Pease
1 56374 St. Cloud
1 56382 Swanville
1 56441 Crosby
1 56452 Hackensack
1 56470 Park Rapids
1 56477 Sebeka
1 56481 Verndale
1 56484 Walker
1 56511 Audubon
1 56522 Campbell
1 56524 Clitherall
1 56545 Gary
1 56551 Henning
1 56553 Kent
1 56554 Moorhead
1 56573 Perham
1 56576 Richville
1 56585 Moorhead
1 56590 Wendell
1 56630 Blackduck
1 56655 Longville
1 56657 Marcell
1 56673 Roosevelt
1 56684 Thief River Falls
1 56716 Crookston
1 56720 Donaldson
1 56725 Thief River Falls
1 56733 Kennedy
1 56734 Lake Bronson
1 56736 Mentor
1 56737 Middle River
1 56742 Thief River Falls
1 56748 Thief River Falls
1 56750 Thief River Falls
1 56754 Thief River Falls
1 56758 Strandquist
1