CONGRESSIONAL DISTRICT WA

Washington - 7th District

119th Congress · 54 ZIP codes · Avg score 100/100 · Grade A · Updated N/A

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

ZipCheckup's versioned Home Safety Profile covers 54 ZIP codes in Washington's 7th District: the measured model 4.0.0 average is Grade A (100/100). 10 EPA violations on record, 2 health-based.

A
District Grade
100
Avg Safety Score
54
ZIP Codes
10
Total Violations
2
Health Violations
16
Water Systems
Seattle
Best ZIP: 98101 (100/100)
Vashon
Lowest ZIP: 98070 (93/100)

Top Contaminants

Stage 1 DBP Rule (4) Surface Water Treatment Rule (4) Contaminant 0800 (1) Consumer Confidence Report Rule (1)

ZIP Codes in This District

54 ZIP codes tracked in Washington's 7th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 98101 Seattle 100 A 0
2 98102 Seattle 100 A 0
3 98103 Seattle 100 A 0
4 98105 Seattle 100 A 0
5 98106 Seattle 100 A 0
6 98107 Seattle 100 A 0
7 98108 Seattle 100 A 0
8 98109 Seattle 100 A 0
9 98112 Seattle 100 A 0
10 98115 Seattle 100 A 0
11 98116 Seattle 100 A 0
12 98117 Seattle 100 A 0
13 98119 Seattle 100 A 0
14 98121 Seattle 100 A 0
15 98125 Seattle 100 A 0
16 98126 Seattle 100 A 0
17 98133 Seattle 100 A 0
18 98134 Seattle 100 A 0
19 98136 Seattle 100 A 0
20 98146 Seattle 100 A 0
21 98155 Seattle 100 A 0
22 98166 Seattle 100 A 0
23 98168 Seattle 100 A 1
24 98177 Seattle 100 A 0
25 98199 Seattle 100 A 0
26 98148 Seattle 99 A 1 (1 health)
27 98070 Vashon 93 A 8 (1 health)
28 98013 Burton N/A N/A N/A
29 98062 Seahurst N/A N/A N/A
30 98111 Seattle N/A N/A N/A
31 98113 Seattle N/A N/A N/A
32 98114 Seattle N/A N/A N/A
33 98124 Seattle N/A N/A N/A
34 98127 Seattle N/A N/A N/A
35 98129 Seattle N/A N/A N/A
36 98131 Seattle N/A N/A N/A
37 98138 Seattle N/A N/A N/A
38 98139 Seattle N/A N/A N/A
39 98141 Seattle N/A N/A N/A
40 98145 Seattle N/A N/A N/A
41 98154 Seattle N/A N/A N/A
42 98160 Seattle N/A N/A N/A
43 98161 Seattle N/A N/A N/A
44 98164 Seattle N/A N/A N/A
45 98165 Seattle N/A N/A N/A
46 98170 Seattle N/A N/A N/A
47 98171 Seattle N/A N/A N/A
48 98174 Seattle N/A N/A 0
49 98175 Seattle N/A N/A N/A
50 98181 Seattle N/A N/A N/A

Overview

Washington's 7th District encompasses 54 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is A (100/100).

10 EPA violations have been recorded across this district's water systems. 2 are health-based violations. About 10% of the 29 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 1 DBP Rule - 4 violations
  • Surface Water Treatment Rule - 4 violations
  • Contaminant 0800 - 1 violation
  • Consumer Confidence Report Rule - 1 violation

Housing Context

Homes in this district were built on average around 1973 (~53 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.

Data Sources

Updated daily. Data covers 54 ZIP codes in Washington's 7th District.

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How to cite this page

APA ZipCheckup. (2026). Washington 7th District: 10 EPA Violations - A. https://zipcheckup.com/congressional/wa-7/
BibTeX 
@misc{zipcheckup-congressional-wa-7,
  author = {{ZipCheckup}},
  title  = {{Washington 7th District: 10 EPA Violations - A}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/wa-7/}
}

Page version: August 2026.

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