CONGRESSIONAL DISTRICT AZ

Arizona - 9th District

119th Congress · 70 ZIP codes · Avg score 65/100 · Grade C · Updated N/A

Data: EPA SDWIS / Census 119th Congress Last verified: N/A

ZipCheckup's versioned Home Safety Profile covers 70 ZIP codes in Arizona's 9th District: the measured model 4.0.0 average is Grade C (65/100). 4,854 EPA violations on record, 219 health-based.

C
District Grade
65
Avg Safety Score
70
ZIP Codes
4854
Total Violations
219
Health Violations
64
Water Systems
Lake Havasu City
Best ZIP: 86403 (82/100)
Litchfield Park
Lowest ZIP: 85340 (42/100)

Top Contaminants

Lead and Copper Rule (712) Barium (178) Consumer Confidence Report Rule (172) Haloacetic Acids (HAA5) (160) Revised Total Coliform Rule (156)

ZIP Codes in This District

70 ZIP codes tracked in Arizona's 9th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 86403 Lake Havasu City 82 B 4
2 86406 Lake Havasu City 80 B 12
3 85344 Parker 78 B 12
4 86404 Lake Havasu City 78 B 13
5 86436 Topock 76 B 15 (2 health)
6 85363 Youngtown 75 B 0
7 86401 Kingman 75 B 19 (1 health)
8 86409 Kingman 75 B 14 (1 health)
9 85305 Glendale 73 B 6 (1 health)
10 86413 Golden Valley 73 B 22 (1 health)
11 85303 Glendale 70 B 11
12 85361 Wittmann 68 C 23
13 85365 Yuma 67 C 515 (81 health)
14 85367 Yuma 67 C 236
15 86426 Fort Mohave 67 C 892 (5 health)
16 86440 Mohave Valley 67 C 106 (18 health)
17 85379 Surprise 66 C 49 (2 health)
18 85388 Surprise 66 C 47 (2 health)
19 85390 Wickenburg 65 C 23 (2 health)
20 85387 Surprise 61 C 64 (2 health)
21 85335 El Mirage 59 C 65 (2 health)
22 85374 Surprise 59 C 67 (2 health)
23 85396 Buckeye 59 C 68 (2 health)
24 85326 Buckeye 58 C 76 (2 health)
25 85355 Waddell 58 C 71 (7 health)
26 85378 Surprise 58 C 77 (2 health)
27 85307 Glendale 54 D 14 (2 health)
28 86429 Bullhead City 50 D 862 (5 health)
29 86442 Bullhead City 50 D 842 (2 health)
30 85338 Goodyear 48 D 57 (2 health)
31 85395 Goodyear 44 D 91 (3 health)
32 85340 Litchfield Park 42 D 79 (7 health)
33 85320 Aguila N/A N/A N/A
34 85322 Arlington N/A N/A N/A
35 85325 Bouse N/A N/A N/A
36 85328 Cibola N/A N/A 115 (15 health)
37 85333 Dateland N/A N/A 10
38 85334 Ehrenberg N/A N/A 115 (15 health)
39 85342 Morristown N/A N/A 10
40 85343 Palo Verde N/A N/A N/A
41 85346 Quartzsite N/A N/A 5
42 85347 Roll N/A N/A N/A
43 85348 Salome N/A N/A N/A
44 85352 Tacna N/A N/A N/A
45 85354 Tonopah N/A N/A 6
46 85356 Wellton N/A N/A 129 (33 health)
47 85357 Wenden N/A N/A N/A
48 85358 Wickenburg N/A N/A N/A
49 85359 Quartzsite N/A N/A N/A
50 85360 Wikieup N/A N/A N/A

Overview

Arizona's 9th District encompasses 70 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (65/100).

4854 EPA violations have been recorded across this district's water systems. 219 are health-based violations. About 98% of the 40 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Lead and Copper Rule - 712 violations
  • Barium - 178 violations
  • Consumer Confidence Report Rule - 172 violations
  • Haloacetic Acids (HAA5) - 160 violations
  • Revised Total Coliform Rule - 156 violations

Housing Context

Homes in this district were built on average around 1993 (~33 years old). Most homes were built after lead pipe regulations were tightened.

Lead Alert: 1 ZIP code in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.

Data Sources

Updated daily. Data covers 70 ZIP codes in Arizona's 9th District.

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How to cite this page

APA ZipCheckup. (2026). Lead Risk in Arizona 9th District (AZ-9). https://zipcheckup.com/congressional/az-9/
BibTeX 
@misc{zipcheckup-congressional-az-9,
  author = {{ZipCheckup}},
  title  = {{Lead Risk in Arizona 9th District (AZ-9)}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/az-9/}
}

Page version: August 2026.

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