Water Quality in Arizona

EPA violation data for public water systems across Arizona.

513

ZIP Codes

55,381

Total Violations

65 (13%)

ZIPs with 0 Violations

108.0

Avg per ZIP

National avg: 18.87 violations per ZIP. Arizona is 472% above average.

Violation Map

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

Most Affected Areas in Arizona

ZIP Code City Violations
85365 Yuma 549
86442 Lake Havasu City 545
85333 Phoenix 532
85347 Yuma 501
85356 Yuma 477
86022 Flagstaff 463
86432 Lake Havasu City 456
86434 Flagstaff 450
86401 Lake Havasu City 442
86440 Lake Havasu City 400

All ZIP Codes in Arizona (513)

85365 Yuma
549
86442 Lake Havasu City
545
85333 Phoenix
532
85347 Yuma
501
85356 Yuma
477
86022 Flagstaff
463
86432 Lake Havasu City
456
86434 Flagstaff
450
86401 Lake Havasu City
442
86440 Lake Havasu City
400
86426 Lake Havasu City
395
86438 Lake Havasu City
390
86404 Lake Havasu City
381
86441 Lake Havasu City
374
86444 Lake Havasu City
371
85360 Lake Havasu City
370
86413 Lake Havasu City
370
85139 Phoenix
368
86431 Lake Havasu City
361
86021 Lake Havasu City
358
86406 Lake Havasu City
357
86409 Lake Havasu City
357
86437 Lake Havasu City
357
86403 Lake Havasu City
356
86411 Lake Havasu City
356
86429 Lake Havasu City
356
86433 Lake Havasu City
356
86436 Lake Havasu City
356
86443 Lake Havasu City
356
86445 Lake Havasu City
356
85541 Payson
353
85350 Yuma
337
85326 Phoenix
311
85367 Yuma
310
85364 Yuma
309
85550 San Carlos
309
85007 Phoenix
306
85286 Phoenix
303
85336 Yuma
293
85349 Yuma
293
85352 Yuma
293
85335 Phoenix
292
85016 Phoenix
282
85754 Tucson
275
85142 Phoenix
270
85248 Phoenix
269
85390 Phoenix
269
85018 Phoenix
262
85006 Phoenix
259
85361 Phoenix
259
85307 Phoenix
256
85258 Phoenix
254
85212 Phoenix
251
85120 Phoenix
250
85254 Phoenix
250
86351 Dewey
248
85337 Phoenix
247
85339 Phoenix
247
85028 Phoenix
246
85321 Phoenix
242
85342 Phoenix
235
85027 Phoenix
232
85086 Phoenix
231
85260 Phoenix
231
85004 Phoenix
229
85340 Phoenix
228
85281 Phoenix
224
85008 Phoenix
222
85354 Phoenix
222
85087 Phoenix
221
85015 Phoenix
220
85331 Phoenix
220
85310 Phoenix
219
85353 Phoenix
218
85545 Phoenix
218
85024 Phoenix
217
85284 Phoenix
216
85255 Phoenix
215
85296 Phoenix
214
85305 Phoenix
212
85040 Phoenix
209
85297 Phoenix
209
85298 Phoenix
207
85387 Phoenix
207
85215 Phoenix
206
85023 Phoenix
205
86001 Flagstaff
205
85236 Phoenix
204
85207 Phoenix
203
85395 Phoenix
203
85017 Phoenix
202
85323 Phoenix
202
85012 Phoenix
201
85031 Phoenix
201
85043 Phoenix
201
85233 Phoenix
201
85234 Phoenix
201
85250 Phoenix
201
85320 Phoenix
201
85355 Phoenix
201
85373 Phoenix
201
85009 Phoenix
199
85378 Phoenix
199
85050 Phoenix
198
85251 Phoenix
198
85264 Phoenix
198
85392 Phoenix
198
85003 Phoenix
197
85309 Phoenix
197
85338 Phoenix
197
85383 Phoenix
197
85021 Phoenix
196
85085 Phoenix
196
85256 Phoenix
196
85268 Phoenix
196
85295 Phoenix
196
85345 Phoenix
196
85374 Phoenix
196
85377 Phoenix
196
85379 Phoenix
196
85013 Phoenix
195
85014 Phoenix
195
85019 Phoenix
195
85020 Phoenix
195
85022 Phoenix
195
85026 Phoenix
195
85029 Phoenix
195
85032 Phoenix
195
85033 Phoenix
195
85034 Phoenix
195
85035 Phoenix
195
85037 Phoenix
195
85041 Phoenix
195
85042 Phoenix
195
85044 Phoenix
195
85045 Phoenix
195
85048 Phoenix
195
85051 Phoenix
195
85053 Phoenix
195
85054 Phoenix
195
85083 Phoenix
195
85201 Phoenix
195
85202 Phoenix
195
85203 Phoenix
195
85204 Phoenix
195
85205 Phoenix
195
85206 Phoenix
195
85208 Phoenix
195
85209 Phoenix
195
85210 Phoenix
195
85213 Phoenix
195
85224 Phoenix
195
85225 Phoenix
195
85226 Phoenix
195
85249 Phoenix
195
85253 Phoenix
195
85257 Phoenix
195
85259 Phoenix
195
85262 Phoenix
195
85263 Phoenix
195
85266 Phoenix
195
85282 Phoenix
195
85283 Phoenix
195
85301 Phoenix
195
85302 Phoenix
195
85303 Phoenix
195
85304 Phoenix
195
85306 Phoenix
195
85308 Phoenix
195
85322 Phoenix
195
85329 Phoenix
195
85343 Phoenix
195
85351 Phoenix
195
85363 Phoenix
195
85375 Phoenix
195
85381 Phoenix
195
85382 Phoenix
195
85388 Phoenix
195
85396 Phoenix
195
85633 Tucson
175
85119 Phoenix
174
86336 Flagstaff
162
85138 Phoenix
161
85140 Phoenix
159
85344 Parker
159
85534 Phoenix
155
85935 Pinetop
154
86504 Ft Defiance
154
85929 Lakeside
145
85650 Sierra Vista
142
85704 Tucson
139
85653 Tucson
135
86322 Dewey
129
86323 Dewey
129
86326 Dewey
127
86046 Flagstaff
124
86043 Second Mesa
115
85131 Phoenix
111
86023 Flagstaff
109
85756 Tucson
101
85132 Phoenix
99
86039 Kykotsmovi
96
85705 Tucson
94
86337 Flagstaff
94
85939 Taylor
90
85137 Phoenix
87
85643 Safford
87
86503 Chinle
87
86004 Flagstaff
86
86020 Flagstaff
86
86320 Flagstaff
86
86040 Flagstaff
85
86505 Ganado
85
85544 Phoenix
84
85141 Phoenix
83
86044 Flagstaff
83
86005 Flagstaff
82
86045 Flagstaff
81
86333 Dewey
80
85739 Tucson
76
85192 Phoenix
75
85539 Phoenix
75
85123 Phoenix
74
85173 Phoenix
74
86511 St Michaels
74
86025 Holbrook
73
86047 Flagstaff
73
86335 Dewey
73
85645 Tucson
72
86315 Dewey
72
85147 Phoenix
71
86030 Flagstaff
71
85941 Whiteriver
70
85193 Phoenix
69
86003 Flagstaff
69
86301 Dewey
69
85637 Tucson
66
86303 Dewey
66
86325 Dewey
66
85920 Alpine
65
85362 Dewey
64
85658 Tucson
64
86332 Dewey
64
85128 Phoenix
62
85931 Flagstaff
62
85634 Tucson
61
85122 Phoenix
59
85143 Phoenix
57
85618 Phoenix
57
85325 Bouse
56
85366 Yuma
56
85611 Tucson
56
85623 Phoenix
55
86305 Dewey
54
85118 Phoenix
53
85924 Concho
53
86334 Dewey
53
85121 Phoenix
52
85145 Phoenix
52
85172 Phoenix
52
85191 Phoenix
52
85194 Phoenix
52
85631 Phoenix
52
86435 Flagstaff
52
85635 Sierra Vista
51
85632 San Simon
50
86321 Dewey
50
85332 Dewey
49
85901 Show Low
48
85546 Safford
47
85617 Mcneal
46
86324 Dewey
46
85324 Dewey
45
85602 Tucson
45
85938 Springerville
45
85535 Safford
44
85543 Safford
44
85615 Hereford
44
86017 Flagstaff
44
86024 Flagstaff
44
85719 Tucson
43
86015 Flagstaff
43
86327 Dewey
43
86331 Dewey
43
85135 Phoenix
42
85640 Nogales
42
86035 Flagstaff
42
85621 Nogales
41
86053 Flagstaff
41
86329 Dewey
41
86018 Flagstaff
40
86038 Flagstaff
40
85736 Tucson
39
86054 Flagstaff
39
86313 Dewey
39
86314 Dewey
39
86338 Dewey
39
86343 Dewey
39
86036 Flagstaff
38
85641 Tucson
37
85533 Safford
36
86011 Flagstaff
36
86016 Flagstaff
36
86052 Flagstaff
36
85629 Tucson
35
85745 Tucson
35
85936 St Johns
35
85624 Nogales
32
85646 Nogales
32
85654 Tucson
31
86042 Polacca
31
86304 Prescott
31
85540 Phoenix
30
86512 Sanders
30
85346 Quartzsite
28
85607 Douglas
27
85614 Tucson
27
86402 Kingman
27
85190 Tortilla Flat
26
85730 Tucson
26
85610 Elfrida
24
85743 Tucson
24
85922 Phoenix
24
85628 Nogales
23
85072 Phoenix
22
85267 Scottsdale
22
85272 Stanfield
22
85348 Salome
22
85553 Phoenix
22
85701 Tucson
22
85716 Tucson
22
86405 Lake Havasu City
22
85501 Phoenix
21
85648 Nogales
21
85710 Tucson
21
85902 Show Low
20
85925 Eagar
20
86302 Prescott
20
85245 Red Rock
19
85712 Tucson
19
85708 Tucson
18
85718 Tucson
18
85933 Overgaard
18
84928 Heber
17
85554 Phoenix
17
85942 Woodruff
17
86446 Mohave Valley
17
85548 Safford
16
85627 Pomerene
16
85714 Tucson
16
85940 Vernon
16
85341 Tucson
15
85358 Wickenburg
15
85630 Saint David
15
85711 Tucson
15
85742 Tucson
15
86028 Petrified Forest
15
85074 Phoenix
14
85149 San Tan Valley
14
85290 Tortilla Flat
14
85747 Tucson
14
85542 Safford
13
85706 Tucson
13
85748 Tucson
13
85750 Tucson
13
86032 Joseph City
13
85755 Tucson
12
85927 Greer
12
86506 Houck
12
85552 Safford
11
85713 Tucson
11
85732 Tucson
11
86510 Pinon
11
86538 Many Farms
11
35260 Scottsdale
10
85269 Fountain Hills
10
86544 Red Valley
10
85532 Phoenix
9
85609 Dragoon
9
85622 Tucson
9
85625 Pearce
9
85638 Tombstone
9
85737 Tucson
9
85741 Tucson
9
85934 Pinedale
9
86033 Kayenta
9
86502 Chambers
9
86545 Rock Point
9
85334 Ehrenberg
8
85530 Safford
8
85531 Safford
8
85536 Safford
8
85551 Safford
8
85721 Tucson
8
85734 Tucson
8
85937 Snowflake
8
86341 Sedona
8
85715 Tucson
7
85735 Tucson
7
85746 Tucson
7
85928 Heber
7
86507 Lukachukai
7
85359 Quartzsite
6
85601 Tucson
6
85619 Tucson
6
85639 Tucson
6
85707 Tucson
6
85709 Tucson
6
85723 Tucson
6
85724 Tucson
6
85726 Tucson
6
85749 Tucson
6
85757 Tucson
6
86339 Sedona
6
85616 Huachuca City
5
85932 Nutrioso
5
86414 Golden Valley
5
85357 Wenden
4
85752 Tucson
4
86002 Flagstaff
4
86260 Scottsdale
4
86535 Dennehotso
4
86754 Tucson
4
85127 Chandler Heights
3
85222 Casa Grande
3
85299 Gilbert
3
85547 Payson
3
85605 Bowie
3
85702 Tucson
3
85731 Eloy
3
86312 Prescott Valley
3
86340 Sedona
3
86367 Yuma
3
86541 Vail
3
85064 Phoenix
2
85280 Tempe
2
85372 Sun City
2
85500 Globe
2
85606 Cochise
2
85703 Tucson
2
85717 Tucson
2
86427 Fort Mohave
2
85067 Phoenix
1
85219 Apache Junction
1
85327 Cave Creek
1
85733 Tucson
1
85751 Tucson
1
86034 Keams Canyon
1

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