CONGRESSIONAL DISTRICT WA

Washington - 8th District

119th Congress · 72 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 72 ZIP codes in Washington's 8th District: the measured model 4.0.0 average is Grade A (91/100). 601 EPA violations on record, 3 health-based.

A
District Grade
91
Avg Safety Score
72
ZIP Codes
601
Total Violations
3
Health Violations
89
Water Systems
Enumclaw
Best ZIP: 98022 (100/100)
Graham
Lowest ZIP: 98338 (67/100)

Top Contaminants

Surface Water Treatment Rule (77) Consumer Confidence Report Rule (56) Lead (36) Total Trihalomethanes (TTHM) (26) Haloacetic Acids (HAA5) (26)

ZIP Codes in This District

72 ZIP codes tracked in Washington's 8th District. Showing top 50 by safety score.

# ZIP Code City Safety Score Grade Violations
1 98022 Enumclaw 100 A 2
2 98077 Woodinville 100 A 2
3 98836 Monitor 100 A 1
4 98014 Carnation 99 A 3
5 98045 North Bend 99 A 4
6 98058 Renton 99 A 3
7 98059 Renton 99 A 3
8 98251 Gold Bar 99 A 4
9 98252 Granite Falls 99 A 3 (1 health)
10 98801 Wenatchee 99 A 2
11 98027 Issaquah 98 A 6
12 98065 Snoqualmie 98 A 6
13 98294 Sultan 98 A 5
14 98826 Leavenworth 98 A 6
15 98831 Manson 97 A 9
16 98816 Chelan 96 A 17
17 98360 Orting 94 A 58
18 98391 Bonney Lake 94 A 16
19 98321 Buckley 92 A 62
20 98019 Duvall 85 A 45
21 98010 Black Diamond 83 B 0
22 98029 Issaquah 83 B 1
23 98051 Ravensdale 83 B 0
24 98053 Redmond 83 B 2
25 98068 Snoqualmie Pass 83 B 0
26 98074 Sammamish 83 B 1
27 98075 Sammamish 83 B 0
28 98328 Eatonville 83 B 86
29 98926 Ellensburg 83 B 4
30 98038 Maple Valley 82 B 4
31 98042 Kent 82 B 5
32 98092 Auburn 79 B 14 (1 health)
33 98338 Graham 67 C 91 (1 health)
34 98024 Fall City N/A N/A 3
35 98025 Hobart N/A N/A 0
36 98050 Preston N/A N/A 0
37 98093 Federal Way N/A N/A N/A
38 98224 Baring N/A N/A N/A
39 98241 Darrington N/A N/A N/A
40 98256 Index N/A N/A N/A
41 98288 Skykomish N/A N/A N/A
42 98293 Startup N/A N/A N/A
43 98304 Ashford N/A N/A 2
44 98323 Carbonado N/A N/A 48
45 98330 Elbe N/A N/A N/A
46 98344 Kapowsin N/A N/A N/A
47 98348 La Grande N/A N/A N/A
48 98352 Sumner N/A N/A N/A
49 98385 South Prairie N/A N/A 0
50 98396 Wilkeson N/A N/A 48

Overview

Washington's 8th District encompasses 72 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is A (91/100).

601 EPA violations have been recorded across this district's water systems. 3 are health-based violations. About 82% of the 49 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 - 77 violations
  • Consumer Confidence Report Rule - 56 violations
  • Lead - 36 violations
  • Total Trihalomethanes (TTHM) - 26 violations
  • Haloacetic Acids (HAA5) - 26 violations

Housing Context

Homes in this district were built on average around 1983 (~43 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 72 ZIP codes in Washington's 8th District.

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How to cite this page

APA ZipCheckup. (2026). Washington 8th District: 601 EPA Violations - A. https://zipcheckup.com/congressional/wa-8/
BibTeX 
@misc{zipcheckup-congressional-wa-8,
  author = {{ZipCheckup}},
  title  = {{Washington 8th District: 601 EPA Violations - A}},
  year   = {2026},
  url    = {https://zipcheckup.com/congressional/wa-8/}
}

Page version: August 2026.

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