CONGRESSIONAL DISTRICT NV

Nevada - 4th District

119th Congress · 89 ZIP codes · Avg score 91/100 · Grade A · Updated N/A

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

ZipCheckup's versioned Home Safety Profile covers 89 ZIP codes in Nevada's 4th District: the measured model 4.0.0 average is Grade A (91/100). 43 EPA violations on record, 5 health-based.

A
District Grade
91
Avg Safety Score
89
ZIP Codes
43
Total Violations
5
Health Violations
15
Water Systems
Henderson
Best ZIP: 89011 (92/100)
Pahrump
Lowest ZIP: 89048 (72/100)

Top Contaminants

Stage 2 DBP Rule (6) Consumer Confidence Report Rule (3) Atrazine (3) Haloacetic Acids (HAA5) (3) Lead (2)

ZIP Codes in This District

89 ZIP codes tracked in Nevada's 4th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 89011 Henderson 92 A 0
2 89027 Mesquite 92 A 0
3 89030 North Las Vegas 92 A 0
4 89031 North Las Vegas 92 A 0
5 89032 North Las Vegas 92 A 0
6 89034 Mesquite 92 A 0
7 89084 North Las Vegas 92 A 0
8 89085 North Las Vegas 92 A 0
9 89086 North Las Vegas 92 A 0
10 89106 Las Vegas 92 A 0
11 89108 Las Vegas 92 A 0
12 89124 Las Vegas 92 A 0
13 89129 Las Vegas 92 A 0
14 89130 Las Vegas 92 A 0
15 89131 Las Vegas 92 A 0
16 89143 Las Vegas 92 A 0
17 89149 Las Vegas 92 A 0
18 89158 Las Vegas 92 A 0
19 89166 Las Vegas 92 A 0
20 89179 Las Vegas 92 A 0
21 89191 Nellis Afb 92 A 0
22 89040 Overton 91 A 1
23 89081 North Las Vegas 91 A 1 (1 health)
24 89107 Las Vegas 91 A 3
25 89115 Las Vegas 91 A 1 (1 health)
26 89048 Pahrump 72 B 32 (2 health)
27 88901 The Lakes N/A N/A N/A
28 89001 Alamo N/A N/A N/A
29 89003 Beatty N/A N/A N/A
30 89007 Bunkerville N/A N/A N/A
31 89008 Caliente N/A N/A N/A
32 89010 Dyer N/A N/A N/A
33 89013 Goldfield N/A N/A N/A
34 89017 Hiko N/A N/A N/A
35 89018 Indian Springs N/A N/A N/A
36 89020 Amargosa Valley N/A N/A N/A
37 89021 Logandale N/A N/A N/A
38 89022 Manhattan N/A N/A N/A
39 89023 Mercury N/A N/A N/A
40 89024 Mesquite N/A N/A N/A
41 89025 Moapa N/A N/A N/A
42 89033 North Las Vegas N/A N/A N/A
43 89036 North Las Vegas N/A N/A N/A
44 89037 Coyote Springs N/A N/A N/A
45 89041 Pahrump N/A N/A N/A
46 89042 Panaca N/A N/A N/A
47 89043 Pioche N/A N/A N/A
48 89045 Round Mountain N/A N/A N/A
49 89047 Silverpeak N/A N/A N/A
50 89049 Tonopah N/A N/A N/A

Overview

Nevada's 4th District encompasses 89 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is A (91/100).

43 EPA violations have been recorded across this district's water systems. 5 are health-based violations. About 25% of the 28 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Stage 2 DBP Rule - 6 violations
  • Consumer Confidence Report Rule - 3 violations
  • Atrazine - 3 violations
  • Haloacetic Acids (HAA5) - 3 violations
  • Lead - 2 violations

Housing Context

Homes in this district were built on average around 1988 (~38 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 89 ZIP codes in Nevada's 4th District.

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How to cite this page

APA ZipCheckup. (2026). Lead Risk in Nevada 4th District (NV-4). https://zipcheckup.com/congressional/nv-4/
BibTeX 
@misc{zipcheckup-congressional-nv-4,
  author = {{ZipCheckup}},
  title  = {{Lead Risk in Nevada 4th District (NV-4)}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/nv-4/}
}

Page version: August 2026.

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