Water Quality in Missouri

EPA violation data for public water systems across Missouri.

1,026

ZIP Codes

10,869

Total Violations

267 (26%)

ZIPs with 0 Violations

10.6

Avg per ZIP

National avg: 18.87 violations per ZIP. Missouri is 44% below average.

Violation Map

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0 1-5 6-15 16+ EPA violations (5yr)

Most Affected Areas in Missouri

ZIP Code City Violations
63131 Chesterfield 2067
65616 Branson 257
65737 Nixa 168
65785 Lamar 130
65301 Sedalia 124
65020 Camdenton 104
63080 Sullivan 98
65355 Warsaw 93
65065 Osage Beach 92
65037 Gravois Mills 88

All ZIP Codes in Missouri (1,026)

63131 Chesterfield
2067
65616 Branson
257
65737 Nixa
168
65785 Lamar
130
65301 Sedalia
124
65020 Camdenton
104
63080 Sullivan
98
65355 Warsaw
93
65065 Osage Beach
92
65037 Gravois Mills
88
65681 Lampe
83
65712 Mount Vernon
80
65686 Kimberling City
74
63740 Cape Girardeau
71
65747 Shell Knob
68
65049 Lake Ozark
64
65619 Springfield
60
65760 Tecumseh
57
65804 Springfield
53
63301 Chesterfield
50
63379 Troy
50
64801 Joplin
50
65079 Sunrise Beach
50
65584 Fort Leonard Wood
50
65714 Nixa
50
65742 Springfield
50
63775 Cape Girardeau
49
64850 Neosho
49
63348 Chesterfield
47
63748 Perryville
47
65653 Nixa
47
64854 Noel
46
65035 Freeburg
46
65605 Aurora
46
63654 Lesterville
45
63857 Kennett
44
65453 Cuba
44
65641 Eagle Rock
44
65078 Stover
43
63377 Silex
42
65656 Galena
42
64024 Kansas City
41
63957 Piedmont
40
65787 Roach
40
63341 Chesterfield
39
64836 Joplin
38
65672 Hollister
38
64804 Joplin
37
65026 Eldon
36
64776 Osceola
35
65802 Springfield
35
65401 Rolla
33
65613 Bolivar
33
63640 Farmington
32
63824 Sikeston
32
65326 Edwards
32
65402 Rolla
32
65536 Lebanon
32
65724 Pittsburg
32
63664 Potosi
31
63084 Union
30
63771 Cape Girardeau
29
63829 Cardwell
29
63966 Poplar Bluff
29
65611 Blue Eye
29
63103 St Louis
28
63701 Cape Girardeau
28
65803 Springfield
28
63020 Barnhart
27
63026 Chesterfield
27
63302 St Charles
27
63862 Lilbourn
27
64831 Anderson
27
65066 Owensville
27
63090 Washington
26
63650 Farmington
26
64151 Kansas City
26
65052 Linn Creek
26
63050 Barnhart
25
63119 Chesterfield
25
63601 Farmington
25
63901 Poplar Bluff
25
64060 Kansas City
25
64068 Kansas City
25
64089 Kansas City
25
63555 Memphis
24
64116 Kansas City
24
64150 Kansas City
24
65626 Caulfield
24
65721 Springfield
24
63660 Mineral Point
23
63873 Portageville
23
63954 Poplar Bluff
23
64161 Kansas City
23
65072 Rocky Mount
23
65771 Walnut Shade
23
63952 Mill Spring
22
64048 Kansas City
22
64062 Kansas City
22
64072 Kansas City
22
64077 Kansas City
22
64117 Kansas City
22
64118 Kansas City
22
64119 Kansas City
22
64155 Kansas City
22
64156 Kansas City
22
64157 Kansas City
22
64158 Kansas City
22
64165 Kansas City
22
64166 Kansas City
22
64167 Kansas City
22
64492 Kansas City
22
64624 Braymer
22
65560 Rolla
22
63630 Farmington
21
63670 Ste Genevieve
21
63730 Cape Girardeau
21
64752 Hume
21
65023 Jefferson City
21
65084 Versailles
21
65559 Rolla
21
65809 Springfield
21
63028 Barnhart
20
63366 Chesterfield
20
63390 Wright City
20
63456 Hannibal
20
63825 Bloomfield
20
64720 Adrian
20
64725 Kansas City
20
65769 Verona
20
65775 West Plains
20
63025 Chesterfield
19
63107 St Louis
19
65786 Macks Creek
19
63051 Barnhart
18
63068 New Haven
18
63332 Chesterfield
18
63383 Warrenton
18
63764 Cape Girardeau
18
65041 Hermann
18
65706 Springfield
18
65807 Springfield
18
63069 Chesterfield
17
63070 Barnhart
17
63645 Farmington
17
63870 Parma
17
63937 Poplar Bluff
17
65337 Sedalia
17
65550 Fort Leonard Wood
17
65650 Flemington
17
65732 Preston
17
63016 Barnhart
16
63017 Chesterfield
16
63072 Barnhart
16
63624 Farmington
16
63755 Cape Girardeau
16
63823 Sikeston
16
64843 Goodman
16
64856 Jane
16
65054 Loose Creek
16
65324 Climax Springs
16
65634 Cross Timbers
16
65658 Golden
16
64098 Kansas City
15
64469 St Joseph
15
64734 Kansas City
15
64735 Clinton
15
65459 Fort Leonard Wood
15
63353 Louisiana
14
63637 Farmington
14
63767 Sikeston
14
63846 Essex
14
64020 Concordia
14
64661 Mercer
14
65351 Sedalia
14
65565 Steelville
14
65603 Arcola
14
65652 Nixa
14
65689 Cabool
14
63362 Moscow Mills
13
63443 Hannibal
13
63638 Ellington
13
63780 Cape Girardeau
13
63784 Sikeston
13
63877 Steele
13
64461 Hopkins
13
64483 St Joseph
13
65059 Mokane
13
65203 Columbia
13
65336 Sedalia
13
65582 Vienna
13
65608 Ava
13
65625 Cassville
13
65661 Greenfield
13
65708 Monett
13
63117 Chesterfield
12
63343 Elsberry
12
63361 Montgomery City
12
63368 Chesterfield
12
63389 Winfield
12
63534 Moberly
12
63648 Farmington
12
63845 East Prairie
12
64080 Kansas City
12
64463 St Joseph
12
65320 Arrow Rock
12
65637 Dora
12
65655 Gainesville
12
65729 Pontiac
12
65746 Seymour
12
63105 Chesterfield
11
63352 Laddonia
11
63386 Chesterfield
11
63653 Farmington
11
63732 Cape Girardeau
11
63744 Cape Girardeau
11
63770 Cape Girardeau
11
63876 Senath
11
63902 Poplar Bluff
11
63944 Greenville
11
64050 Kansas City
11
64468 Maryville
11
64723 Amsterdam
11
64842 Fairview
11
64862 Joplin
11
65013 Belle
11
65051 Linn
11
65433 Cuba
11
65571 Summersville
11
65761 Theodosia
11
63013 Beufort
10
63023 Barnhart
10
63620 Annapolis
10
63837 Clarkton
10
63851 Hayti
10
63867 Matthews
10
63935 Doniphan
10
64016 Kansas City
10
64034 Kansas City
10
64065 Kansas City
10
64479 Ravenwood
10
64738 Collins
10
64744 Lamar
10
65047 Kaiser
10
65262 Kingdom City
10
65583 Fort Leonard Wood
10
65624 Cape Fair
10
65711 Mountain Grove
10
65713 Niangua
10
65810 Springfield
10
63108 St Louis
9
63110 St Louis
9
63357 Chesterfield
9
63446 Knox City
9
63736 Sikeston
9
63785 Cape Girardeau
9
64054 Kansas City
9
64061 Kansas City
9
64082 Kansas City
9
64086 Kansas City
9
64106 Kansas City
9
64133 Kansas City
9
64147 Kansas City
9
64424 Bethany
9
64742 Kansas City
9
64770 Clinton
9
65043 Holts Summit
9
65338 Lincoln
9
65470 Lebanon
9
65567 Lebanon
9
65640 Lamar
9
65664 Halltown
9
65723 Pierce City
9
65767 Urbana
9
65781 Springfield
9
63049 Chesterfield
8
63125 Chesterfield
8
63146 Chesterfield
8
63147 St Louis
8
63376 Chesterfield
8
63556 Milan
8
63565 Unionville
8
63766 Cape Girardeau
8
64015 Kansas City
8
64075 Kansas City
8
64083 Kansas City
8
64138 Kansas City
8
64651 Laclede
8
64670 St Joseph
8
64740 Clinton
8
64746 Kansas City
8
65109 Jefferson City
8
65322 Blackwater
8
65483 Houston
8
65556 Fort Leonard Wood
8
65566 Viburnum
8
65633 Crane
8
65648 Springfield
8
65654 Freistatt
8
65669 Nixa
8
65770 Springfield
8
63010 Arnold
7
63141 Chesterfield
7
63303 Chesterfield
7
63384 Wellsville
7
63385 Chesterfield
7
63472 Wayland
7
63537 Edina
7
63541 Glenwood
7
63673 Perryville
7
63739 Cape Girardeau
7
63769 Cape Girardeau
7
63801 Sikeston
7
63874 Risco
7
63882 Wyatt
7
63932 Poplar Bluff
7
64014 Kansas City
7
64029 Kansas City
7
64030 Kansas City
7
64052 Kansas City
7
64053 Kansas City
7
64055 Kansas City
7
64056 Kansas City
7
64057 Kansas City
7
64058 Kansas City
7
64063 Kansas City
7
64064 Kansas City
7
64066 Kansas City
7
64070 Kansas City
7
64081 Kansas City
7
64088 Kansas City
7
64101 Kansas City
7
64102 Kansas City
7
64105 Kansas City
7
64108 Kansas City
7
64109 Kansas City
7
64110 Kansas City
7
64111 Kansas City
7
64112 Kansas City
7
64113 Kansas City
7
64114 Kansas City
7
64120 Kansas City
7
64123 Kansas City
7
64124 Kansas City
7
64125 Kansas City
7
64126 Kansas City
7
64127 Kansas City
7
64128 Kansas City
7
64129 Kansas City
7
64130 Kansas City
7
64131 Kansas City
7
64132 Kansas City
7
64134 Kansas City
7
64136 Kansas City
7
64137 Kansas City
7
64139 Kansas City
7
64145 Kansas City
7
64146 Kansas City
7
64149 Kansas City
7
64153 Kansas City
7
64473 Oregon
7
64503 St Joseph
7
64847 Lanagan
7
65034 Fortuna
7
65202 Columbia
7
65284 Columbia
7
65535 Leasburg
7
65614 Nixa
7
65738 Springfield
7
65757 Springfield
7
65778 Myrtle
7
65779 Wheatland
7
65808 Springfield
7
63011 Chesterfield
6
63021 Chesterfield
6
63089 Villa Ridge
6
63101 St Louis
6
63102 St Louis
6
63104 St Louis
6
63106 St Louis
6
63109 St Louis
6
63111 St Louis
6
63112 St Louis
6
63113 St Louis
6
63115 St Louis
6
63116 St Louis
6
63118 St Louis
6
63120 Chesterfield
6
63123 Chesterfield
6
63130 Chesterfield
6
63133 Chesterfield
6
63136 Chesterfield
6
63137 Chesterfield
6
63138 Chesterfield
6
63139 St Louis
6
63143 Chesterfield
6
63155 St Louis
6
63359 Middletown
6
63370 Ste Genevieve
6
63703 Cape Girardeau
6
63743 Cape Girardeau
6
63745 Cape Girardeau
6
63746 Perryville
6
63747 Cape Girardeau
6
63751 Glenallen
6
63869 New Madrid
6
63941 Fremont
6
64036 Henrietta
6
64437 Craig
6
64642 Gilman City
6
64701 Kansas City
6
65257 Moberly
6
65354 Syracuse
6
65610 Springfield
6
65622 Buffalo
6
65668 Hermitage
6
65740 Merriam Woods
6
65793 Willow Springs
6
63015 Barnhart
5
63077 St Clair
5
63144 Chesterfield
5
63345 Farber
5
63401 Hannibal
5
63533 Kirksville
5
63627 Barnhart
5
63628 Barnhart
5
63781 Perryville
5
63783 Perryville
5
63822 Bernie
5
63828 Canalou
5
63933 Campbell
5
63940 Poplar Bluff
5
64040 Kansas City
5
64195 Kansas City
5
64451 Forest City
5
64484 Kansas City
5
64631 Bucklin
5
64659 Meadville
5
64688 Wheeling
5
64722 Amoret
5
65001 Argyle
5
65018 California
5
65038 Laurie
5
65061 Morrison
5
65063 Columbia
5
65101 Jefferson City
5
65233 Boonville
5
65243 Columbia
5
65255 Columbia
5
65264 Martinsburg
5
65274 New Franklin
5
65335 Sedalia
5
65340 Sedalia
5
65439 Bixby
5
65604 Springfield
5
65704 Mansfield
5
65753 Nixa
5
63005 Chesterfield
4
63036 Farmington
4
63052 Barnhart
4
63087 Barnhart
4
63304 Chesterfield
4
63363 New Florence
4
63365 Chesterfield
4
63367 Chesterfield
4
63373 Chesterfield
4
63559 Kirksville
4
63623 Belleview
4
63626 Farmington
4
63633 Centerville
4
63752 Gordonville
4
63852 Holcomb
4
63855 Hornersville
4
63961 Poplar Bluff
4
64012 Kansas City
4
64067 Lexington
4
64079 Kansas City
4
64455 St Joseph
4
64465 Kansas City
4
64485 St Joseph
4
64632 Cainsville
4
64730 Butler
4
64759 Lamar
4
64779 Rich Hill
4
65010 Columbia
4
65039 Columbia
4
65058 Jefferson City
4
65074 Jefferson City
4
65085 Westphalia
4
65201 Columbia
4
65215 Columbia
4
65216 Columbia
4
65236 Brunswick
4
65240 Columbia
4
65251 Fulton
4
65254 Glasgow
4
65256 Columbia
4
65261 Keytesville
4
65279 Columbia
4
65332 Sedalia
4
65349 Slater
4
65440 Boss
4
65631 Nixa
4
65741 Rockbridge
4
65754 Nixa
4
63019 Barnhart
3
63056 Leslie
3
63060 Lonedell
3
63334 Bowling Green
3
63336 Clarksville
3
63440 Hannibal
3
63447 La Belle
3
63448 Lagrange
3
63462 Perry
3
63544 Kirksville
3
63625 Black
3
63655 Marquand
3
63853 Holland
3
63868 Morehouse
3
63967 Poplar Bluff
3
64035 Hardin
3
64078 Kansas City
3
64090 Kansas City
3
64152 Kansas City
3
64456 Grant City
3
64477 Kansas City
3
64499 Worth
3
64601 Chillicothe
3
64623 Bosworth
3
64640 Gallatin
3
64643 Hale
3
64660 Mendon
3
64668 Norborne
3
64674 Purdin
3
64726 Clinton
3
64747 Kansas City
3
64763 Lowry City
3
64780 Rockville
3
64834 Joplin
3
64844 Granby
3
64863 Soutwest City
3
64870 Joplin
3
65024 Chamois
3
65032 Jefferson City
3
65075 St Elizabeth
3
65076 Jefferson City
3
65265 Mexico
3
65287 Wooldridge
3
65305 Whiteman Afb
3
65327 Emma
3
65334 Sedalia
3
65339 Malta Bend
3
65441 Bourbon
3
65452 Fort Leonard Wood
3
65462 Rolla
3
65466 Alley Springs
3
65486 Iberia
3
65534 Fort Leonard Wood
3
65588 Winona
3
65606 Alton
3
65609 Bakersfield
3
65615 Branson
3
65620 Nixa
3
65629 Nixa
3
65630 Nixa
3
65636 Diggins
3
65644 Elkland
3
65646 Everton
3
65657 Nixa
3
65676 Isabella
3
65682 Lockwood
3
65707 Miller
3
65717 Norwood
3
65720 Nixa
3
65725 Springfield
3
65728 Nixa
3
65731 Powersite
3
65739 Ridgedale
3
65759 Nixa
3
65791 Thayer
3
65806 Springfield
3
65882 Vienna
3
63043 Chesterfield
2
63055 Labadie
2
63333 Bellflower
2
63339 Curryville
2
63459 New London
2
63463 Hannibal
2
63473 Williamstown
2
63501 Kirksville
2
63532 Bevier
2
63540 Kirksville
2
63545 Green City
2
63546 Kirksville
2
63547 Kirksville
2
63548 Lancaster
2
63549 Kirksville
2
63557 Kirksville
2
63621 Arcadia
2
63622 Belgrade
2
63631 Caledonia
2
63830 Caruthersville
2
63848 Gideon
2
63863 Malden
2
63956 Patterson
2
63964 Silva
2
64017 Camden
2
64018 Kansas City
2
64085 Richmond
2
64096 Waverly
2
64402 Albany
2
64428 Burlington Junction
2
64434 Conception Jct
2
64439 Kansas City
2
64442 Eagleville
2
64443 St Joseph
2
64449 St Joseph
2
64471 New Hampton
2
64482 Rockport
2
64620 Altamont
2
64633 Carrollton
2
64644 Hamilton
2
64673 Princeton
2
64679 Spickard
2
64724 Clinton
2
64728 Bronaugh
2
64739 Kansas City
2
64743 Kansas City
2
64748 Joplin
2
64769 Lamar
2
64772 Nevada
2
64784 Lamar
2
64790 Walker
2
64803 Joplin
2
64832 Joplin
2
64841 Joplin
2
64855 Joplin
2
64859 Joplin
2
64861 Rocky Comfort
2
64874 Wheaton
2
65069 Rhineland
2
65082 Tuscumbia
2
65231 Auxvasse
2
65270 Moberly
2
65275 Paris
2
65330 Gilliam
2
65333 Sedalia
2
65347 Sedalia
2
65348 Sedalia
2
65443 Brinktown
2
65463 Lebanon
2
65542 Rolla
2
65543 Lebanon
2
65548 Mt View
2
65552 Fort Leonard Wood
2
65557 Roby
2
65632 Lebanon
2
65662 Lebanon
2
65679 Kirbyville
2
65680 Kissee Mills
2
65722 Lebanon
2
65756 Stotts City
2
65898 Springfield
2
63014 Berger
1
63037 Gerald
1
63040 Chesterfield
1
63073 St Albans
1
63079 Stanton
1
63088 Chesterfield
1
63349 Hawk Point
1
63438 Hannibal
1
63439 Hannibal
1
63454 Hannibal
1
63461 Hannibal
1
63471 Hannibal
1
63474 Wyaconda
1
63530 Atlanta
1
63536 Downing
1
63662 Patton
1
63663 Pilot Knob
1
63787 Zalma
1
63821 Arbyrd
1
63834 Sikeston
1
63841 Dexter
1
63879 Wardell
1
63942 Gatewood
1
63945 Poplar Bluff
1
63953 Poplar Bluff
1
63960 Puxico
1
63962 Poplar Bluff
1
63965 Van Buren
1
64051 Independence
1
64093 Warrensburg
1
64421 St Joseph
1
64423 St Joseph
1
64430 St Joseph
1
64431 Clearmont
1
64466 Maitland
1
64486 Sheridan
1
64494 St Joseph
1
64498 Westboro
1
64622 Bogard
1
64625 Breckenridge
1
64635 Chula
1
64636 Coffey
1
64637 Cowgill
1
64638 Dawn
1
64639 De Witt
1
64641 Galt
1
64648 Jamesport
1
64650 Kingston
1
64682 Tina
1
64683 Trenton
1
64741 Deerfield
1
64755 Joplin
1
64756 Lamar
1
64761 Clinton
1
64762 Lamar
1
64783 Schell City
1
64830 Joplin
1
64835 Joplin
1
64858 Racine
1
64865 Seneca
1
64867 Stella
1
65011 Barnett
1
65014 Bland
1
65016 Bonnots Mill
1
65036 Gasconade
1
65046 Jamestown
1
65068 Prairie Hom
1
65237 Bunceton
1
65248 Fayette
1
65250 Franklin
1
65325 Sedalia
1
65344 Miami
1
65345 Sedalia
1
65350 Sedalia
1
65360 Sedalia
1
65409 Rolla
1
65436 Rolla
1
65449 Rolla
1
65461 Fort Leonard Wood
1
65529 Rolla
1
65555 Raymondville
1
65590 Long Lane
1
65601 Lamar
1
65612 Springfield
1
65617 Springfield
1
65627 Cedar Creek
1
65635 Lamar
1
65649 Lamar
1
65673 Hollister
1
65674 Lamar
1
65675 Hurley
1
65692 Koshkonong
1
65772 Washburn
1
65774 Weableau
1
65790 Pottersville
1
65801 Springfield
1

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