CONGRESSIONAL DISTRICT WA

Washington - 1st District

119th Congress · 31 ZIP codes · Avg score 97/100 · Grade A · Updated N/A

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

ZipCheckup's versioned Home Safety Profile covers 31 ZIP codes in Washington's 1st District: the measured model 4.0.0 average is Grade A (97/100). 88 EPA violations on record, 1 health-based.

A
District Grade
97
Avg Safety Score
31
ZIP Codes
88
Total Violations
1
Health Violations
33
Water Systems
Best ZIP: 98007 (100/100)
Lowest ZIP: 98052 (83/100)

Top Contaminants

Surface Water Treatment Rule (41) Haloacetic Acids (HAA5) (17) Total Trihalomethanes (TTHM) (15) Lead (5) Consumer Confidence Report Rule (4)

ZIP Codes in This District

31 ZIP codes tracked in Washington's 1st District.

# ZIP Code City Safety Score Grade Violations
1 98007 Bellevue 100 A 0
2 98008 Bellevue 100 A 0
3 98011 Bothell 100 A 1
4 98012 Bothell 100 A 2
5 98028 Kenmore 100 A 1
6 98034 Kirkland 100 A 1
7 98036 Lynnwood 100 A 3
8 98039 Medina 100 A 0
9 98043 Mountlake Terrace 100 A 1
10 98072 Woodinville 100 A 3
11 98087 Lynnwood 100 A 0
12 98004 Bellevue 99 A 3
13 98021 Bothell 99 A 5
14 98208 Everett 99 A 5
15 98258 Lake Stevens 99 A 4
16 98296 Snohomish 99 A 5
17 98270 Marysville 98 A 8
18 98290 Snohomish 96 A 13 (1 health)
19 98272 Monroe 95 A 16
20 98223 Arlington 92 A 17
21 98033 Kirkland 83 B 0
22 98052 Redmond 83 B 0
23 98009 Bellevue N/A N/A N/A
24 98015 Bellevue N/A N/A N/A
25 98041 Bothell N/A N/A N/A
26 98073 Redmond N/A N/A N/A
27 98082 Mill Creek N/A N/A N/A
28 98083 Kirkland N/A N/A N/A
29 98205 Everett N/A N/A N/A
30 98259 North Lakewood N/A N/A N/A
31 98291 Snohomish N/A N/A N/A

Overview

Washington's 1st District encompasses 31 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is A (97/100).

88 EPA violations have been recorded across this district's water systems. 1 are health-based violations. About 73% of the 22 ZIP records with a reported violation count have at least one violation.

Top Contaminants

The most frequently cited water quality issues in this district:

  • Surface Water Treatment Rule - 41 violations
  • Haloacetic Acids (HAA5) - 17 violations
  • Total Trihalomethanes (TTHM) - 15 violations
  • Lead - 5 violations
  • Consumer Confidence Report Rule - 4 violations

Housing Context

Homes in this district were built on average around 1987 (~39 years old). Most homes were built after lead pipe regulations were tightened.

Data Sources

Updated daily. Data covers 31 ZIP codes in Washington's 1st District.

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How to cite this page

APA ZipCheckup. (2026). Washington 1st District: 88 EPA Violations - A. https://zipcheckup.com/congressional/wa-1/
BibTeX
@misc{zipcheckup-congressional-wa-1,
  author = {{ZipCheckup}},
  title  = {{Washington 1st District: 88 EPA Violations - A}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/wa-1/}
}

Page version: August 2026.

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