CONGRESSIONAL DISTRICT OK

Oklahoma — 5th District

119th Congress · 103 ZIP codes · Avg score 86/100 · Grade A · Updated 2026-07-17

Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-17

ZipCheckup tracks water safety for 103 ZIP codes in Oklahoma's 5th District: the district earns a grade A (86/100). 844 EPA violations on record, 259 health-based.

A
District Grade
86
Avg Safety Score
103
ZIP Codes
844
Total Violations
259
Health Violations
78
Water Systems
Maud
Best ZIP: 74854 (98/100)
Tecumseh
Lowest ZIP: 74873 (40/100)

Top Contaminants

Haloacetic Acids (HAA5) (199) Consumer Confidence Report Rule (112) Revised Total Coliform Rule (81) Contaminant 4100 (76) Total Trihalomethanes (TTHM) (76)

ZIP Codes in This District

100 ZIP codes tracked in Oklahoma's 5th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 74854 Maud 98 A 3
2 73027 Coyle 95 A 0
3 73113 Oklahoma City 95 A 2
4 73123 Oklahoma City 95 A 2
5 73124 Oklahoma City 95 A 2
6 73136 Oklahoma City 95 A 2
7 73137 Oklahoma City 95 A 2
8 73140 Oklahoma City 95 A 2
9 73143 Oklahoma City 95 A 2
10 73144 Oklahoma City 95 A 2
11 73146 Oklahoma City 95 A 2
12 73148 Oklahoma City 95 A 2
13 73151 Oklahoma City 95 A 2
14 73152 Oklahoma City 95 A 2
15 73153 Oklahoma City 95 A 2
16 73154 Oklahoma City 95 A 2
17 73155 Oklahoma City 95 A 2
18 73163 Oklahoma City 95 A 2
19 73164 Oklahoma City 95 A 2
20 73167 Oklahoma City 95 A 2
21 73172 Oklahoma City 95 A 2
22 73178 Oklahoma City 95 A 2
23 73184 Oklahoma City 95 A 2
24 73185 Oklahoma City 95 A 2
25 73189 Oklahoma City 95 A 2
26 73190 Oklahoma City 95 A 2
27 73194 Oklahoma City 95 A 2
28 73195 Oklahoma City 95 A 2
29 73196 Oklahoma City 95 A 2
30 73197 Oklahoma City 95 A 2
31 73198 Oklahoma City 95 A 2
32 74818 Seminole 95 A 0
33 74824 Agra 95 A 6
34 73003 Edmond 94 A 5 (1 health)
35 73025 Edmond 94 A 5 (1 health)
36 73083 Edmond 94 A 5 (1 health)
37 74840 Earlsboro 94 A 8 (1 health)
38 73066 Nicoma Park 93 A 11 (2 health)
39 74867 Sasakwa 93 A 22 (2 health)
40 73102 Oklahoma City 91 A 2
41 73103 Oklahoma City 91 A 2
42 73104 Oklahoma City 91 A 2
43 73105 Oklahoma City 91 A 2
44 73114 Oklahoma City 91 A 2
45 73117 Oklahoma City 91 A 2
46 73121 Oklahoma City 91 A 2
47 73125 Oklahoma City 91 A 2
48 73126 Oklahoma City 91 A 2
49 73131 Oklahoma City 91 A 2
50 73134 Oklahoma City 91 A 2

Overview

Oklahoma's 5th District encompasses 103 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is A (86/100).

844 EPA violations have been recorded across this district's water systems. 259 are health-based violations. About 93% of tracked ZIP codes have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Haloacetic Acids (HAA5) - 199 violations
  • Consumer Confidence Report Rule - 112 violations
  • Revised Total Coliform Rule - 81 violations
  • Contaminant 4100 - 76 violations
  • Total Trihalomethanes (TTHM) - 76 violations

Housing Context

Homes in this district were built on average around 1979 (~47 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.

Lead Alert: 2 ZIP codes in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.

Data Sources

Updated daily. Data covers 103 ZIP codes in Oklahoma's 5th District.

← Back to Oklahoma overview

How to cite this page

APA ZipCheckup. (2026). Lead Risk in Oklahoma 5th District (OK-5). https://zipcheckup.com/congressional/ok-5/
BibTeX 
@misc{zipcheckup-congressional-ok-5,
  author = {{ZipCheckup}},
  title  = {{Lead Risk in Oklahoma 5th District (OK-5)}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/ok-5/}
}

Data as of July 2026.

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